Showing posts with label Cornell. Show all posts
Showing posts with label Cornell. Show all posts

Tuesday, February 7, 2012

DrTom's Youtube videos

The following DrTom videos are available on Youtube:

1.  Lecture to the Cornell Association of Professors Emeriti, given Dec 2011, titled "My life as a field biologist: from deer to digital book in 40 short years".
          A summary of DrTom's 40-year career as a field biologist.

2.  "Impromptu interview at the slide"
          DrTom has some fun at the playground while being interviewed by his son.

3.  "Cornell University's sensational professor, Tom Gavin!"
          DrTom on a field trip with his Field Biology class, where a student filmed his "choir" practice with students.


I hope you enjoy these.  Stay tuned for updates.




Thursday, February 10, 2011

Is the behavior of sports fans explainable?

 (Aaron Rodgers, quarterback of the world champion Green Bay Packers.  Hang out with this guy to really enhance your status.)

I warned you in my first blog about 18 months ago that we would eventually get to some gritty topics about human behavior.  Up to now, we have been mostly just messing around with the humorous aspects of the human condition.  But I want to tackle some fascinating elements of our species (at least they are fascinating to me, and this is my blog, and you are not the boss of me).  And although I am not a professional card-carrying behavioral ecologist, or sociobiologist, or evolutionary psychologist, I have followed this literature for nearly 40 years.  It is about the most interesting non-fiction reading there is, in my opinion.

My closest colleague at Cornell, Paul Sherman, does carry a valid card of the type listed above, and I have been strongly influenced by his thinking.  He proved to me that asking questions about animal behavior (humans are animals) and then posing possible answers by thinking about how natural selection works can be productive and stimulating.  I think it is a fun type of thought experiment.

I have been in wonderment for decades about the motivation of those who so passionately root for and idolize their favorite football or baseball team.  I just don't get it.  Sure, I supported my teams in high school, and hoped they would win the regional or state tournaments.  I wanted the football team to win rather than lose when I attended Ohio State University.  But as those years passed, I found that I couldn't care less if any particular team won or lost and, in fact, I got to the point where I can't stand to watch any sports on tv.  So I am naturally curious about this conspicuous human behavior displayed by tens of millions of people worldwide, and which enables a relative handful of star athletes to become famous and fabulously wealthy.

In particular, it is curious how a person can become so emotionally vested in a team on which you have never been a player, or excited about the outcome of a team from a school you never attended, or remain overtly loyal to a team from a city in which you have never even lived.  To a behavioral ecologist, this is all extremely interesting.  (Realize that this little essay is not about the person who loves the game of baseball or football or basketball so much that they could watch any two teams play and love every minute of it, and not even care who wins.)

I don't have a lot of data on which to build a little theory about this fascinating behavior of humans, but there are some observations about which we can probably all agree.  Here they are:

1.  the majority of fans that follow most teams are men; most of the most passionate fans are men

2.  the most avid male fans are of prime reproductive age (15-50)

3.  the passion is so elevated that in many (or most ??) cases, fans of one team literally hate other teams and/or hate the fans of opposing teams, hurl incredibly insulting epithets at them, etc. (for spine-chilling evidence of this, check out the numerous Facebook fan pages of sports teams, but don't let your young children read them)

4.  in many (or most ???) cases, fans advertise their commitment to their favorite team by wearing jerseys, jackets, ball caps, or belt buckles, and put team bumper stickers on their car

This behavior is interesting, because we ecologists are always analyzing what organisms do in terms of cost-benefit analysis.  So in this case, how do fans benefit from supporting their favorite team?  They must get more than it costs them in terms of time and money, or it seems unlikely they would continue their support?  Aside from the fan who bets money on the outcome of a game, most fans stand to receive no immediate material benefit from their team doing well.  So where is the reward?

Now, most of you are not students of natural selection, I assume.  So, you are probably saying that people follow their teams because "it feels good", "it is enjoyable", or "I feel a sense of pride when my team does well". But the behaviorist wants to know why it feels good.  If it is enjoyable, then it almost certainly serves some other purpose biologically.  Why do we like sugar?  Because it is sweet.  But biologists then ask why does it taste sweet?  The biological answer is that it tastes good to us (and probably to most mammals) so that we will seek it out and ingest certain foods that contribute to our nutritional well-being and, thus, our survival.  The same kind of answer follows the question about why sex feels good.  If sex were painful, humans would have intercourse less often and, presumably, have fewer children on average compared to a group of humans where the act was pleasurable.  I am simply asking the same question about why so many humans follow their favorite sports teams so passionately.

At this point, I need to introduce the concept of "status", which has a special meaning in biology.  There are many factors that can contribute to an elevated status in humans: wealth, notoriety, physical beauty, intellectual acumen, physical prowess.  Status is important, especially for males, because females are attracted to men with high status.  High status males have more mates during their life, copulate more, and leave more children (or at least they did before the era of easy access to contraceptives in developed societies), which is the all-important currency that drives evolution.  Thousands of scientific studies show this relationship for non-human animals.  The data for humans are more difficult to obtain, but if you search Google for scientific studies by P.W. Turke and L.L. Betzig 1985 (Those who can do: Wealth, status, and reproductive success on Ifaluk), E.A. Smith 2004 (Why do good hunters have higher reproductive success?), or R.L. Hopcroft 2006 (Sex, status and reproductive success in contemporary United States), you will find convincing evidence that status matters a great deal to humans.  But you already know that status is important to humans, and that we try to raise ours all the time.  This is true of humans in every culture and society everywhere in the world.  And if I asked you why we seek status, you would probably say something like "because it feels good".

There is little doubt that professional athletes have high status.  The Super Bowl that I watched Sunday exhibited some of the elements that contribute to the status of the participants, aside from the obvious financial payoff.  The President of the United States watched the game at home, and a former President was in attendance at the game along with numerous high-status movie stars.  Then, there is the presence of the U.S. military, which I have never understood.  Regardless of how that association ever got started, the military pageantry just before the game, the singing of the National Anthem, the military fly-over, and the segues to our soldiers in Iraq who watched the game lend credence to this football game as an important event in America.  That is, the Super Bowl is a really big deal, watched by more than 100 million viewers.  As Michael Douglas stated in that somewhat emotional segment before the kickoff, "This is so much bigger than just a football game."  If you think that the "head man" or chief of a Paleolithic village of a couple hundred people had high status among his villagers, then the status of the quarterback of the winning Super Bowl team must be off the charts.

What then about the fans?  I have long thought that the idolization of celebrities that is so common among humans is a status-enhancing behavior.  Or, at least it is a behavior that is a vestige of an age-old desire to be close to the source of power, wisdom, or wealth.  Perquisites that enhanced survival and/or reproductive success must have flowed to those who were confidants of the clan or tribe's chief throughout most of human history.  Today, if I were a close friend of Warren Buffett or Bill Gates or the Queen of England, I would likely obtain some tangible benefits.

And so we are strongly attracted to famous, wealthy, and powerful people, even if it is from afar.  We celebrate them, idolize them, dream about being with them or at least seen with them-------of somehow having our lives and our fortunes touched by theirs.  To help prove this point, imagine that you flew from New York to LA, and you happened to sit next to Angelina Jolie on the plane.  I will bet you my next three Social Security checks that the first words out of your mouth when you joined your spouse or friend at the terminal would be: "Guess who I sat next to on the plane?"  It would probably be the most significant event that happens to you all month, and you would talk about it with whomever would listen.  Importantly, your status would be enhanced, at least for a little while, because of this experience you had with the famous celebrity.

We may not be conscious of the possible enhancements to our well-being if we were to be befriended by one of these high-profile people, but that lack of awareness does not lessen the potential benefits of such an association.  Anyone with higher status than ours is a person with whom it is worth fraternizing, so in a global world the number of such people is extremely high.

It should be obvious by now that my hypothesis is that our tendency to follow a sports team, and to advertise that fact to others, is just another example of attempting to enhance one's social status.  It is a cheap and easy tactic to use; being a sports fan is the poor man's approach to bettering your position.  But there are certainly other explanations for this behavior.  For example, maybe people (essentially men) become a visible fan of a team because nearly everyone else in their social group or community is already a fan.  By NOT being on board, you could be viewed as a weirdo and, of course, your status would suffer accordingly.  But that is essentially the same idea; namely, maybe your status will not soar because you became a fan, but it might decline if you do not.

I have not discussed how we might test this idea or other predictions we could make based on it, but this blog is already too long.  Another time. I could be dead wrong about all of this, and I strongly invite your alternative explanations.  However, as I have long believed, the wrong hypothesis is better than no hypothesis at all.

Tuesday, December 21, 2010

The Odd Couple goes West

(DrTom and Paul Sherman could have played the parts of Oscar and Felix naturally, and did.)

Paul Sherman and I were colleagues at Cornell University.  For several years, Paul and I drove the 2,200 miles from Ithaca, NY to the OX Ranch in western Idaho to conduct research on Idaho ground squirrels. We lived there for two months a year for most of the 1990s. Have you ever spent four days in a truck with Paul Sherman, followed by two months in a bunkhouse 30 miles from the nearest town (pop., about 600), followed by another four days in the truck to get home? Of course not, because your mama didn't raise no fool. Apparently, mine did.

On the trip out, Paul enjoyed working mentally on evolutionary problems---aloud.  Why do opossums play dead?  Why do humans nearly everywhere believe in some kind of a god?  Why do humans keep pets?  Paul liked to listen to Linda Ronstadt tapes in the truck; I liked to hear Jon Secada. He drove 55 mph; I drove 65. He liked to eat at McDonald's; I hated the place. I smoked; he hated that. He is fastidious, organized and neat; I'm not so much that way. He has a Type A personality, if you know what I mean; my type is yet undefined, but it can't be higher than a C.  And Sherm worried a lot more than I did about what other people thought.

When we arrived at the bunkhouse at the OX in March of the first year, I threw my jacket on the chair near the front door as we entered the old clapboard structure. Paul asked me if I was going to do something with that. I told him I intended to leave it there until May when we packed up to go back to New York.  And so it went for the next 55 days, and for the next eight years---Sherman as Felix Unger and I as Oscar Madison of the old tv series, The Odd Couple.

When friends or biologists visited our squirrel project, they invariably asked if we bickered like this all the time. No, we've cleaned up our act quite a bit for your visit. You should have heard us yesterday arguing about whether the kitchen floor needed mopping yet. And the day before that it was whether ketchup really needs to be kept in a refrigerator. Of course not, I said. But I repeatedly found it in there getting all cold as soon as I turned my back.  And Tony Randall worried whenever I left the Crock-Pot on all day. "Paul, it is a crock-pot. That's what it does. You cook slowly with it on ALL DAY." And tomorrow, we have to decide who drives the 30 miles to town to get groceries. And whose turn is it to call the ranch foreman and invite him and his wife for dinner?  "Tom, isn't that firewood a little close to the wood stove?" I started going to bed at 8pm so I could get some peace and quiet.  "Tom, did you brush your teeth before you went to bed?"  Judas Priest!!!!

One year we decided to take a more northerly route back to Ithaca.  We went through Montana.  At the end of a long day of traveling, we were ready to stop for the night.  We were both exhausted from a day of negotiating about the best route to take, which octane gas we should buy, and who gets to read the Missoulian first while the other drove.  I detected the unmistakable smell of testosterone as we hit the city limits of Bozeman; a few minutes later we discovered why.  We noticed that there were few vacancies at motels as we proceeded down the main drag.  We stopped at the only place that did not have a "No Vacancy" sign flashing.  That was the good news.  There was a rodeo in town, and nearly every room in town was taken.  The only room they had left was the honeymoon suite, the bad news.  I kid you not!  The friggin honeymoon suite.

The middle-aged woman behind the counter snickered and told me with as straight a face as she could summon that she would give us a discount.   The lobby was full of cowboys in western shirts, huge metal belt buckles with bighorn sheep and other animal heads on them, wide-brimmed hats curved up at the edges just right, and the obligatory boots with stiletto toes.  There was probably more testosterone per cubic foot in that motel at that moment than any place on earth.  "Lady, please keep your voice down.  We're considering this because we are dead tired, but let's not let this develop into a group decision between the university profs who study squirrels and have New York license plates and all these hombres who just rode in here on wild mustangs they only roped this morning on the open range."  Agreed.  But as we were walking away from the check-in desk she shouted: "Do you want flowers sent to the room?"  

Sherman and I accepted the deal, but we took a circuitous route to get to the room, and then waited until the hall cleared before we unlocked the door and slipped inside faster than a Google search can bring up the results for "lynch mob". The room was much nicer than the room my wife and I had stayed in on our wedding night 40 years earlier; there must be some kind of moral or life lesson in that fact, but I can't begin to figure out what it is.  The Bozeman room was so feminine, so flowery, so over-the-top nuptial that I blurred the memory of the place almost as soon as we checked out.  I do remember that there was a heart-shaped bed on a raised platform in the middle of the room and a pull-out couch.  Sherman and I flipped to see who got the bed.  He won the toss, or lost the toss, depending on your point of view.  We both agreed not to discuss the incident for at least 10 years.

Back in Ithaca, Sherman and I rarely spent any social time together.  An occasional email or phone call where the words "dickhead" and "whacko" were flung about was the extent of it.  Living together for two months a year pretty much exhausted what we had to say to one another.  During those years, we discussed every topic known to man, and we pretty much solved all the world's problems.  Professors in biology are often loners, so to live and work together closely for a significant period of time, far removed from your families and routine concerns, fosters a mutual dependency.  When it was all said and done, we were both wiser for the rare opportunity that comes with two adults jointly seeking answers to questions on a daily basis.  It takes a compromising spirit, but in the end it was all good, and life-long memories were made.  I still think that ketchup should be kept at room temperature, however.

Sunday, October 17, 2010

The stress that university students endure

(University students are under stress that is more or less constant, but so much of it is self-imposed.)

The pattern was the same nearly every year that I taught.  Classes started in late August, students were full of vim and vigor, and mostly tan.  The honeymoon lasted about two weeks, and then the work load began to take its toll.  My field biology course was not difficult, but it included a hell of a lot of material, weekend field trips, tons of memorization, an outside research project, and keeping a field notebook of every walk in the outdoor environment the student took.   By late September, students were noticeably fatigued, as they stayed up later and later to do the work from all their courses.  Less sleep, colder and rainier weather, more stress from getting behind, even less sleep to try to catch up, and then the viruses.  By mid-October, my class looked and sounded like a tuberculosis ward of the 1920s---sneezing, coughing, hacking, tissues everywhere.  I could almost see the germs in the air.  Most years, at least one student contracted mononucleosis at this time, missed two weeks of class, and found themselves in one heck of a hole.  Some missed so much school that they had to drop out and lose the entire semester.

This process is probably repeated across the country at universities and colleges everywhere.  Generally, students inherently want to do well, and there is often tremendous social pressure, real or imagined, on them to succeed.  Their families are paying a huge sum of money to send them to the school and they have worked hard to get there.  Students believe that their entire future depends on their academic accomplishments; in short, they believe that life will be miserable if success is not attained in the hallowed classrooms of America's institutions of higher learning.

The following paragraph is an email message, reproduced here verbatim, sent to one of my Teaching Assistants near the end of the fall semester a few years ago.   The student was taking my field biology course, and the Monday deadline was due for handing in their field notebook, which was worth 15% of their entire grade for the course.  To get the full effect and tone of the message, you have to read it as though you were this student: female, slight Puerto Rican accent, high-pitched voice, and read extremely rapidly:

"Hi Viviana,
I recently emailed Emily and Florian about this but didn't get a reply.  I'm really freaking out right now because I woke up at 10pm tonight....I got back to Ithaca around 4am Monday and started doing work the minute I got back because I have a lot due this week, and then I decided to take a quick nap before field bio.  I don't know how I did this but I must have been so tired that I turned the alarm off in my sleep and just woke up at 10pm Monday night.  Needless to say, I am freaking out about the field notebook.  I've been trying to get in touch with a TA to see if I can hand it to one of you tomorrow morning/tomorrow sometime.  I will seriously walk over to your place tomorrow anytime or whatever it takes even if you live in the boonies---I'm just freaking out and Gavin's going to kill me.   And I worked so hard on this thing--it took so long to put together.  I don't have the species accounts from the project since those were collected with out project but I think you graded my project, so perhaps you have them already.  I understand if I lose points on the journal because it's technically late by several hours, but I don't want to lose 150 points!  Omg, let me know what I should do...Thanks so much."

Although this is a somewhat humorous message, you can hear the panic in this student's voice.  She must have been exhausted, because the "quick nap" turned out to be 10-12 hours long.  Needless to say, I was reasonably lenient on her missed deadline, and this student is now in vet school at Cornell.

I have told the following anecdote many times before, but it is worth repeating, in brief, because it is relevant to this blog  I was an undergrad at Ohio State University in the 1960s during the Vietnam War.  If you were not in college, you were almost certainly drafted into the military by Uncle Sam, barring some kind of serious physical affliction.  In those years, the probability was very high that you would be sent to Vietnam, where there was risk of death or serious injury.  Also, state universities like OSU actually flunked out students who did not maintain the published minimum GPA.  I believe that nearly 1/3 of all freshmen left the university due to poor grades in those days.  I can distinctly remember going into a final exam with males whose GPA was on the borderline.  If they got a D on the final exam of that particular course, their GPA would fall below the minimum needed to stay in school, they would be drafted into the Army, sent to the war, and possibly killed.  In other words, for some students, their performance on a test was literally a matter of life or death.  Can you even imagine that kind of pressure?

I used to repeat this story to my field bio class every year, about the time I thought the stress was getting thick.  I asked them what is the worst thing that could happen to you IF you were not successful at this place?  You would be embarrassed?  Your parents would be disappointed? You would be physically separated from your boy friend or girl friend?  You would no longer get to play on the basketball team?  Or, you would never get a good-paying job and, therefore, not live happily ever after?  All of those things may be true, but compare that to having your arm or leg blown off, or being a parapalegic, or having mental trauma that lasts the rest of your life. I'm not a psychologist or a guidance counselor, although I often played one at the university.  But it is apparent that each of us tends to let our current fears and concerns become as large as all outdoors.  They can consume us as though we were the only human on earth who was feeling stressed.  But it is all relative, and a modicum of stress is probably adaptive.  Stress keeps us somewhat sharp, alert, and ready.  It is just a matter of balance, I suppose.

So, if you are a university student reading this, and you tend to let the work and the expectations get you down, ask yourself this question.  What is the worst that could happen?  An even more interesting question is this.  What is the best that could happen, even if I left school?  Remember that Steve Jobs dropped out of college during his freshman year, and he seems to know a thing or two about success.

Wednesday, September 22, 2010

DrTom gets an official warning from Facebook

(I thought the fine print on this warning would thank me for my contributions to Facebook, but no such luck.)

Today I opened my email to find the following warning from the administrators of Facebook:

Hello,

You made one or more wall posts that violated our Terms of Use. Among other things, posts that are hateful, threatening, or obscene are not allowed. We also take down posts that attack an individual or group, or advertise a product or service. Continued misuse of Facebook's features could result in your account being disabled.

If you have any questions or concerns, you can visit our FAQ page at http://www.facebook.com/help/?topic=wposts.

The Facebook Team


I admit that I have been pushing the envelope on FB lately.  I found over 200 Fan Pages that I thought were relevant to items I am trying to sell on this site, so I placed blurbs about my stuff on those sites incessantly for the past few weeks: airline pages, travel pages, sites about dogs and hotels and cruise lines, etc.  I couldn't resist the tens of thousands of eyeballs on those pages (to get the number of people, divide by two).  I joined Fan Pages like "I Love Hugs", "Life With Dogs", " i love you. you love me. then why can't we be together?", and "Once you live in NEW DELHI u cannot live anywhere else in the world !!".  I  spammed the Fan Pages of Ellen deGeneres, The Mentalist, The Colbert Report, and other tv shows.  I placed "ads" on the Walls of The Ohio State University, Oregon State University, and Cornell.  I invaded various food channels and the Walls of many cities and countries found around the world.  In short, I was an aggressive advertiser, ambitious, assertive, and confident in my product.

Alas, I can report that all of that effort on my part has resulted in a big fat nothing.  Zilch.  No sales.  Nada.  No profits.  I accomplished very little with all that spamming, except the receipt of a warning from FB that they might disable my account.  I guess that was a blessing, because now I will have more time for direct contact with all my FB friends---to convince them to buy flowers (see cheery ad below) or designer cookies for your mother or wife.  But what does an aspiring capitalist have to do to make a buck in this world?

I realize fully that I was not trained to make money in this life.  I was educated as a scientist, a biologist, an ecologist, a conservationist.  Those people don't make money; they give of their life to try to understand and save the world and to teach others about all that.  But no one really listens to that message, because they are all out there making money.  In fact, the public thinks that conservationists don't need money because they know how to live off the land--to find wild edibles for food, to erect primitive shelters from hemlock boughs to get out of the rain and snow, to kill and skin wild animals to make clothing.  So you see, when we want to buy a new toaster oven or pay our electric bill, all we have are some beaver pelts or deer livers or hallucinogenic shrooms for those products or services.  Most of us have only seen a $100 bill when we visited the money collection at the Smithsonian Institution .  When we renegotiate our university contracts, we end up settling for an extra pound of acorns per month instead of a real salary increase.  We are so naive.

Given my friendly notice from the management at FB, I spent the past couple of hours hitting the "Unlike" button on about 150 Fan Pages where I was pumping my wares.  After all, what could I possibly have to say on the "Memphis" page if I weren't trying to get readers there to buy Cafe Britt coffee (see tiny micro bar ad above) or cigars from my site?  "Hey, anyone here seen Elvis lately?"  What could I contribute on the "Copenhagen" site other than wanting those Danes to come to my blog?  "Hvordan har De det?"  And what do I have in common with readers of the "Princess Cruises" site, unless I can get them to book their cruise on DrTom's Travel Shoppe?  (To be honest, I am really prone to motion sickness, so the thought of taking a cruise (see simple blue and orange ad below) with 5,000 strangers wearing plaid shorts makes me vomit for a couple of reasons. But I would gladly sell a cruise to anyone else.)

So, I am left with using my own Profile page on FB to entice potential customers to this site.  Just watch over the next month how clever I can be in getting my FB friends here.  Expect to see the following messages on my Wall soon.  "Would you like to be admitted to Cornell University and receive reduced tuition?  Then come to Life at DrTom's."  "Are you lonely and in need of a free companion dog?  .......DrTom's."  "Like to get rich quick?  Come to DrTom's for a list of FB Fan Pages that you can spam.  Results guaranteed!"  I am only limited by my own imagination.  And because people really do want to get rich quick, or they need a dog, they will be like putty in my hands.  Yea, that's the ticket.  I will just lie outright and promise the moon.  Then, after I make a big pile of money, maybe I'll take a cruise.  BLECK!

Monday, May 17, 2010

On Roger Maris, baseball, and heroes

(There are lots of memories associated with this baseball card.)

I was absolutely consumed by baseball until I was about 13.  I played on a Little League team, I practiced pitching in front of a full-length mirror in my home, I watched games on tv incessantly, and I collected baseball cards.  At the end, I had 3,333 baseball cards, mostly from the 1950s, which my mother overlooked in the basement when she moved from my childhood house.  I never saw them again.  Oh Mom!  Because of this addiction and the data on the back of the baseball cards I had memorized, I knew nearly every stat about every player on nearly every team.  In 1958, one set of stats I committed to memory was the following: right fielder, batted left, threw right, born in Hibbing, MN, rookie year with Cleveland Indians.

Roger Maris only played for the Indians during 1957-58, the first year of his famous career.  He was traded to Kansas City in 1958, and then to the Yankees in 1960, where he played with Mickey Mantle and Yogi Berra.  But even in his first year as a pro, there were high hopes for Maris, who later hit 61 homers in the 1961 season, breaking Babe Ruth's record that had stood for 34 years.  So Maris was already one of our heroes among my baseball-loving comrades on the northwest side of Lima, Ohio.  His Rookie Year baseball card of 1958 was hot within trading circles, one of those prizes where you instantly threw away the gum inside the package as soon as you saw the "Roger" and the Indians' uniform.

In those days, it was a common field trip for boys' groups at school to go to a professional baseball game.  Given where I lived, the trips usually went north to an Indians' game in Cleveland; on occasion, we got to travel south to a Redlegs' game in Cincinnati.  The cost of a ticket was about $2, and the stands were never even a third full back then.  (Many years later, I thought I would take my family to a Blue Jays game when we were visiting Toronto.  We walked up to the stadium at game time and were promptly told they had been sold out for weeks.  And if they had tickets, it would probably cost our family of five about $150.  I was in disbelief.  I don't remember reading that stat on the back of a baseball card.  I guess I had been out of touch with my childhood game for a long time.) 

So it was sometime in 1957 when the group of boys (it was always only boys) with which I was traveling headed to Cleveland for a game.  I can no longer remember who the Indians played that day or who won the game.  Our excitement was focused on the habit of congregating around the outside door on the back of the stadium where the players emerged after the game and their showers.  If you were lucky, and the players were in an accommodating mood, they would stand there for a few minutes and sign autographs.  After one of those games, I remember an angry Mike Garcia emerging into the light and the throngs of baseball-loving boys only to shove us aside and to stomp his way to his car, signing nothing.  He had pitched badly that game, and he was bringing his work home with him that day.

But the highlight of my baseball celebrity memories was the day that Roger Maris and Al Smith walked out among their faithful disciples.  We rushed to get their signatures.  I got Al Smith's right away, and he had hit a home run that day.  Then I jumped over to the Maris crowd, and eventually worked my way to a position right in front of the guy.  He signed my baseball program.  But the immense pressure of all those young male bodies was incredible, pushing me forward well within the personal space of the soon-to-be famous ball player.  It reminded me of the feeling I had at the Pussycat Dolls' concert I attended at Cornell last year outside on the lawn.  Students pressed so hard toward the stage that I had to get out of there.  I staggered toward the edge of the crowd as best I could, inadvertently groping students of both sexes.  I was embarrassed at the looks I got, but it was not my fault.  I wanted to scream that I have been married to the same woman for 41 years, and I'm the father of three grown children, and I have peripheral neuropathy so my balance is not so good, and I am not a pervert.  But no one would have believed me.

So to extricate myself from the crowd of autograph seekers around Roger Maris, I had to get down on my hands and knees and crawl out of there.  I swear to whomever you believe, I crawled right between his legs to escape!  It did not seem that weird to me at the time.  I was desperate, I couldn't move, and I was not big enough or strong enough to push my way out of that mess.  So I saw daylight about 18 inches above the ground and I went for it.  I was successful.  I escaped intact with the guy's autograph, which was worth significant bragging rights for many months after.

Men like Maris and Mantle were a big deal to boys like me.  We had little chance of becoming famous or of mingling with the famous, so our brief moments of encounter with them were worth a lot.  Those brief moments gave us something to talk about back home, and made watching them on tv even more magical than it would have been otherwise.  They were heroes to us in every sense of the word.  Maris' autograph, for which I was so proud, was written in pencil.  That signature later faded badly on the glossy paper of that baseball program, which disappeared along with my baseball cards.  But the memory of that day is still very fresh in my mind.

Those men informed our dreams and kindled our imaginations, in spite of any personal problems or improprieties they might have suffered off the field.  I think Bob Costas, the sports commentator par excellence, said it best.  Although he was referring to Mantle, I hope his sentiment still applies to many stars who young people emulate today:  "In the last year of his life, Mickey Mantle, always so hard on himself, finally came to accept and appreciate the distinction between a role model and a hero. The first, he often was not. The second, he always will be. And, in the end, people got it."

Tuesday, March 30, 2010

The phoebe and the porch light

 (An Eastern Phoebe with an insect.  Is it the same bird nesting on my porch light year after year?)

Each year in late March, Eastern Phoebes (Sayornis phoebe) return to my property from having spent the winter as far south as Mexico.  Today, they returned.  I can always tell, because the male sings incessantly when he returns, and his favorite song perch seems to be at the corner of our house next to our bedroom.  The singing starts just before it is light, so spring phoebes and DrTom are on the same schedule, fortunately.  I love early morning.

Bird migration has always fascinated me.  I have been more interested in why birds migrate, than in how they do it.  The answers to the how question are truly astounding, and there are many good summaries of this.  Much of the early pioneering work on this topic was done at Cornell University by Bill Keeton, who used homing pigeons as his model.  And the Germans Kramer, Sauer, and Wiltschko are important.  Depending on the species, they might use visual landmarks like rivers during the day, or they use the sun’s location, or they navigate at night by orienting to the stars, or they use the earth’s magnetic field.  Bobolinks (Dolichonyx oryzivorus), for example, contain small deposits of an iron compound called magnetite in their skulls.  This is presumably used to detect the weak forces of the earth’s magnetic field to help them migrate between North and South America.

Eric Bollinger and I published a number of papers in the 1980s on Bobolinks and the behavior known as breeding site fidelity, or breeding site faithfulness.  This is the tendency of individuals to return to the exact location where they bred the year before.  It turns out that this is a common phenomenon in migratory songbirds: adults often return to the exact location where they bred the year before, but their babies rarely return to the place where they were born.  In Bobolinks and most songbirds where this has been studied, adults tend to return to the site where they bred the year before if they were successful in producing babies at that location.  If the nestlings had been eaten by a snake or a skunk, for example, or the nest was destroyed by farming equipment, then those adults tend not to return to the same location the following year.  It appears there is a simple Darwinian algorithm operating in those pea-sized brains: if I was successful in producing offspring, return; if I was unsuccessful, do not return.

So, every year since 1980 we have had a pair of Eastern Phoebes near our home.  But the observation is more remarkable than that.  Phoebes originally nested on ledges beneath an overhang, probably rocky cliffs.  Houses, however, are a great substitute, because of the overhanging eaves and the existence of some kind of platform beneath that overhead protection—like a window ledge.  At our home, phoebes almost always use the light fixture next to the front door.  (They also use a window ledge on the back of the house.) This is convenient for me, because every morning during the breeding season, I step outside, reach my hand up and into the nest, count the number of eggs or nestlings by feel, and then resume drinking my Cafe Britt coffee (which, by the way, you can buy on this site).  Although I have never formally studied phoebes, this would make for pretty easy field work.  The bottom line is that nearly every year, the nest over our light fixture successfully fledges 4-5 young.

Now, I have never banded the phoebes at my house, and this is unfortunate.  I am missing a lot of the biological story, because I do not know if these are the same individuals that return to my property each year.  But for 28 years, phoebes have nested on this light fixture and yet these birds probably live only a few years—they can not be the same individuals during all of that time.  This means that new birds sometimes settle near my house, start looking for a suitable nest site, see the light fixture under that overhang, and a “CFL light bulb” goes off in their little head.  (Research has proven that light bulbs in bird heads are fluorescent and not incandescent).  Each succeeding generation of phoebes spots that nest location and simply can not resist it, in spite of the fact that every time we enter or leave the front door, the attending adult is flushed off the nest.

As you can see, my original interest in site fidelity has blended with a fascination for this incredible innate focus by the bird on a suitable resource, in this case a nest site.  I am sure that exactly the same consistency and skill go into locating and capturing food—phoebes mainly eat flying insects like moths.  Many thousands of years of natural selection have honed these abilities into a razor-sharp performance, which ensures their survival and successful reproduction.  For me, spring has not really started until I hear that simple, yet distinctive song of the phoebe.  My coffee is ready, so all I need now is this year’s nest.

Saturday, March 6, 2010

The symbolic chairs of Cornell and Costa Rica















(A Costa Rican rocker on the left and a Cornell chair on the right.  Which one holds the better memories?)

I returned home from Costa Rica this time with a rocking chair in a box.  If you have ever visited that incredible country, you have seen them in all the tourist shops for about $200.  It is a wooden chair frame of guapinol (Hymenaea courbaril), with seat and back made of leather tooled with Costa Rican scenes.  I always thought it was a handsome chair, and functional, but dreaded getting one back to the states.  But this time I bit the bullet and brought it home as checked luggage.  I love those chairs, and I look forward to using it in my home.

On the other hand, there is the wooden chair I could have gotten for free when I retired from Cornell University a couple of years ago.  This is the customary "going-away" gift for retired profs.  Some companies give their retirees a watch; Cornell gives you a chair.  Both gifts seem, well, stupid to me.  Does a retired 65-year old need a timepiece to know when to get up in the morning, when to eat dinner, or when the next meeting will begin?  And the Cornell chair seems to say, "go home, sit down, and read a magazine".  I just don't like either image.  So I refused the Cornell chair and asked for a small flat-panel tv instead, to which my department chair agreed after consultation with the administrative HQ in the "colonel's" office.  (The command and control structure of most universities is directly analogous to that of the chain-of-command found in the U.S. military, which I had the pleasure of enduring for three years.)

So I thought about my refusal of the free Cornell chair and the purchase of the Costa Rican chair quite a bit over the past two weeks.  Why is one repulsive to me and the other appealing to me?  There is nothing physically unattractive about the beautifully polished and spindled Cornell chair; something else is at work here.  As is so often the case, I think it is all about memories.

I spent nearly 30 years at Cornell, but the bond never really took.  This is exceptionally weird for me, because I normally develop a deep attachment with every organism and every habitat and most places with which I have ever spent significant time.  The Cornell campus is beautiful, but the place is an institution, and it is like most institutions.  It is somewhat unyielding, and dogmatic, and all business; it just happens that education is the commodity being marketed.  It is about results, and budgets, and beating out the competition.  Its weapons are public relations, a corporation-oriented Board of Trustees, and lobbying at the state and federal level. It is shiny on the outside, but stiff on the inside--just like its chair.  No matter how long you sit in its chair, its shape never changes, and it becomes uncomfortable.  In time, the shine wears off.  Whenever I was away for months at a time doing research or on a sabbatic leave, I never missed the place at all, not once.  Old faculty at a university die at their desks, alone.

On the other hand, Costa Rica is the only place other than my own home for which I feel true homesickness when I am not there.  I love the people, the food, the music, the climate, the biological diversity, and the spirit that is Costa Rican.  The country is beautiful, and friendly, and mysterious.  It is stable, and practical, and inventive--just like its chair.  The leather becomes soft and pliable with time, and it molds to the shape of your body.  Old Costa Ricans die while dancing with friends and family. 

The stark memories of my place of employment transferred to their parting gift, so I refused it.  The fond memories of the other place transferred to the functional product made there, so I bought one.  And so it goes throughout life.  Associations and memories influence decisions and conclusions about the experiences we have had, and tend to guide us through whatever is next.

Saturday, December 5, 2009

The tale of the look-alike shoes

(Would you lower your young son into one of these to retrieve an expensive pair of shoes?)

In 1985, I took a bunch of grad students from Cornell to a big meeting on conservation biology at the University of Michigan in Ann Arbor.  This was the meeting where it was decided to form a scientific organization on the subject, to be called the Society for Conservation Biology.  So we piled into a 9-passenger van and off we went.

My first mistake was taking the "short-cut" from Ithaca to Ann Arbor, by crossing the border into Canada and driving through Ontario, rather than the longer drive to Ohio and then turning north by staying in the U.S. all the way.  When we got to the Canadian border, the border guard asked if there were any non-U.S. citizens in the van.  I proudly announced that we had a German, a Costa Rican, a Venezuelan, and two Colombians.  Big mistake.  "Pull over. Pull over there.", the guard barked, as I parked the van near the visitor station.  All the foreign students had to go inside and sing the Canadian national anthem in English or something, because it was two hours before we were back on the road again.  One of the foreign students mumbled something about hoping that guy had to cross from Nicaragua into Costa Rica some day when she was on duty at that border.  Get his name.  I thought I heard the words "strip search" in her Latino accent.

We arrived safely in Wolverine country and attended presentations for 2-3 days.  For the last evening, I had purchased tickets to attend the banquet.   I had even brought a suit of clothes and planned to make a good visual impression on my comrades in the fledgling society that was being formed that week.  Who knows.  Maybe someday I would want to be Supreme Ruler of the organization, and those kinds of potentates never wear jeans at formal dinners.  But that morning I realized I had forgotten my black dress shoes to go with my suit.  All I had were tennis shoes--not potentate footwear at all.  A couple of students suggested I go to a local thrift store and buy a pair of black shoes.  Great idea.  I went, I saw, and I purchased a pair of black leather shoes for $2 that looked very similar to what I had left at home. I attended the banquet and lived happily ever after, although I never became Supreme Ruler of anything.

But those $2 shoes never really fit.  It was painful to wear them for more than a few minutes, and they looked as cheap as they were if you really examined them.  So one evening on my way home from work, I dropped the shoes into one of those bins at a nearby strip mall where you can donate clothes you no longer want.  I always feel good giving to those who have less than I do.  But later that evening, I realized that the black shoes I was putting on were the cheap shoes I had bought in Michigan; I apparently had taken my good shoes by mistake to the Salvation Army bin and thrown them away.  Yikes!  Those shoes cost me $80, which was a lot of money to pay for shoes in the mid-80s.  Then, the idea came to me.

The following morning at 5am, I gathered up my 9-year old son Matt and we drove to the mall, and parked in front of the bin. The slot in that bin was pretty large.  And unless they emptied the bin since yesterday, my shoes should still be in there.  I explained to Matt what he was looking for as I carefully lifted him up and lowered him down into that large metal container.  To this day, I can hear his little voice from inside the bin saying, "Daddy, it's dark in here."  At that time I wanted to say something like, "Buck up kid.  You're the son of a wildlife biologist.  How large could the rats in there possibly be?".  Matt searched around as best he could, came up empty-handed, and I then realized that the bin was empty.  Shoes gone.  I hate giving things away of real value to those who have less than I do.  In addition, as I was lifting Matt out of that thing, I ripped my new jacket on the edge of the bin opening.  Kharma 2, DrTom 0.

I kept the $2 shoes around for a long time to remind me of this incident.  I guess I thought that maybe Matt would want to wear them when he got older.  And we could retell the story.  And we would laugh together like fathers and sons do in the movies.   Instead, all he remembers is the time that his father put him in a dark, scary can to look for something.  And I feel like a child abuser.  And a cheap SOB.  And not like a potentate should feel at all.

Tuesday, November 3, 2009

What in the world is Danby?

(Make sure you come with a full gas tank.  We have no gas station.)

The late Carl Sagan, who was a professor at Cornell, once said that Danby, NY was nothing but an IGA store along the side of a highway.  Well, those were the good ole days.  That store closed a couple of years ago, and our only gas station burned down about the same time.  The elementary school closed in 1980, the year we moved here, so our children had to be bussed into Ithaca.  Closing the only school in a small town causes the place to lose spirit and a bit of its identity. Sad, really. Danby does have a small town hall and a nice looking church.  Danby's most famous resident was Martin Luther Smith, who graduated from West Point in 1842, and served as a general in the Confederate army.  Geography was not his strong suit.

But it is not that bad, if you don't like crowds.  I always said I would not live in a city if it was so busy it needed a traffic report on tv.  And the best town of all is one where the elevation is greater than the population; Danby almost meets this criterion.  We have a populaton of 3,000 and Danby is at an elevation of about 1,500 feet.  (By the way, I just tried to get this information off the Danby town web server, but I repeatedly got a Fail to Connect message, so I had to go to Wikipedia.  Maybe we lost our server also.).

The residents in Danby mostly work in Ithaca, a 20-minute drive away.  It is rural, with some dairy farms, hayfields, and forests, including some state land called Danby State Forest.  We boast Jennings Pond, where you can fish for bass or swim, after the community cleans up the beach in the spring.  We have a volunteer fire department to keep us safe.  Lots of volunteering around here, and I am not very good at that.  Many people heat their homes with wood and there is some logging of large trees to help pay the taxes.  We are located in the southern part of Tompkins County, where the soil is not as good as the northern half, but it is hillier and there is more forest.  The farms are smaller and not as productive as those to the north. Within a mile of my home, there is a small and tired cemetery with dates from the 1800s.  Danby is my kind of place.

Whenever a new house is built in the U.S., I detest it, as the human footprint grows larger on the land. I long for the day when the only new house built is constructed on the foundation of an old one that had to be taken down. If a new house is built within a mile of my home, I am depressed for a month.  At present, I have another three weeks to be depressed. Residents of Danby are economically stressed generally, and so everyone does what they have to do to make it in the short term, but who speaks for the landscape and for the long term?

In the evening I sometimes sit outside around a bonfire in my woods and listen to the Barred Owls calling and the coyotes whooping it up a short distance away.  One of my favorite scenes is when I walk away from the fire in the dark and look back at the light and embers shooting up into the forest canopy.  I imagine that it might have looked just like that in this very place 300 years ago when Cayuga Indians gathered around the heat to keep warm.  I can spend all day in my woods doing chores, but it really doesn't seem like work at all, although I would have complained bitterly about it as a young boy.  What changed?

I live at the top of one of the hills in Danby. If I urinate in the drainage ditch alongside my driveway, those molecules flow into a stream down the road, then into the Susquehanna River, and eventually empties into Chesapeake Bay near Baltimore. If I walk 100 yards up and over the ridge and then urinate, it flows through small creeks and streams into the southern end of Cayuga Lake and out the north end, then through a couple of rivers to be dumped into Lake Ontario. That great lake empties to the east into the St. Lawrence River, which flows another 750 miles to the northeast into the largest estuary in the world and the north Atlantic. I used to recite this story to my students when they visited my property, but they never seemed as enthused in hearing it as I was in telling it. So depending on whether I want to send a little "message" to Maryland or to Quebec, I urinate outdoors either on this side of the hill or on the other side. This morning I am in the mood to say "bonjour" to our friends to the north, although it will probably take a month for the message to arrive.  Entertainment comes cheap on this hill.  But Danby is a place where one still has the luxury of sending a liquid message.

Tuesday, September 1, 2009

The big sting

(My friend Ida Lydiya, a Latvian immigrant who allows me to cut firewood on her property.)

For nearly 30 years I taught a course titled Introductory Field Biology at Cornell.  The course had many field trips to local natural areas where we could find amphibians, bog plants, and other features or organisms of natural history interest.  Near the end of the semester, I would bring the class to my property for our afternoon 3-hour lab.  I would talk about the birds' nests I had found the previous summer, woodlot management, forest ecology, control of invasive woody plants, etc.  But I always told the students when we arrived at the site that the property belonged to a widow who lived there named Ida Lydiya, who, I told them, immigrated to the U.S. in the 1950s to escape the Latvian revolution

I explained to the students that Mrs. Lydiya and I had an agreement.  I could cut firewood on her property, but I would give her 1/3 of what I cut for her to use in her wood stove in the winter.  This is a common agreement here in upstate NY, and is referred to as cutting firewood for "shares".  When we visited my property, it was always in October, the time of year when I had numerous piles of cut firewood scattered around my woodlot, often 100-200 yards from the house.  And October is the month I move firewood to the back of the house in preparation for use in November.  So the wood needed to be moved, and it is a huge job for one person, and I was getting older, and my children had left home, and my wife was not interested in this activity, and the wood was not going to move itself.  So I told the students that it would be a nice gesture to Mrs. Lydiya to move her share of the wood behind the house, in payment for letting us visit her property for this field trip.  Every year, the students would dutifully drop their notebooks and backpacks, pick up an armful of wood, and march to the house with their booty.  The class usually had about 40 students, so 3-4 trips per student resulted in a significant amount of work accomplished.  Isn't this the way the Pyramids at Giza were constructed?



When it was nearly time to board the bus for the return to campus, I would stop the wood-moving.  At that point, I explained that the name Ida Lydiya could be pronounced "I'd a lied to ya".  To watch the expressions on their faces at that point was worth every minute I had spent teaching these sophomores and juniors the previous two months.  There was always the danger that they could have become an angry mob at that point and turn on the old man, but they laughed and admitted it was a pretty good joke.  In addition, I opened the garage door at that instant, revealing a table full of donuts and apple cider.  Nothing calms down a 20-year old like the prospect of receiving a slug of sugar.  But the amazing thing was that one class apparently never revealed the secret to students who would take the course the following year.  They were naive about this subterfuge every single year for over a decade.