Congratulations goes out to our fearless leader Gail Patricelli for receiving the 2012 Chancellor’s Award for Undergraduate Mentorship! By extension, congrats to grad students Teresa, Jessica, Jessica, Jen, Conor, Anna, and Melissa for helping support such large numbers of high quality undergraduate research projects over the past few years. I may just take a bow as well, as I’ve had a role in recruiting, training, and supervising a number of these students.
Tag Archives: UC Davis
Phirst Phinishing PhD Students
We are back in Davis! The thousands of miles, the packing and unpacking, the dust and wind, are now firmly in the rearview mirror.
Our reason for getting back last week was that not one but TWO of Gail’s graduate students were giving exit seminars. The first was Jessica Yorzinski (I should say Dr. Yorzinksi- she is the first from the Patricelli Lab to complete her dissertation defense). Jessica has been working on an astounding number of projects during her time at Davis, but her focus has been on studying female gaze patterns during courtship in peafowl. She has set up and maintained a captive colony of male and female peafowl at a farm in Durham, North Carolina, and has trained the peafowl hens to wear eye-tracking headgear to monitor their eye movements when encountering males. This was definitely one of the more fearless dissertation projects I’ve ever seen, but Jessica managed to solve all manner of technical and other problems to answer the following question: when faced with such an elaborately ornamented suitor, just what do females actually look at? Jessica gave a fantastic seminar, and the beginnings of an answer to this question.
The second student was Teresa Iglesias, who presented her work on “cacophonous aggregations” in western scrub jays. Teresa noticed scrub jays would apparently alarm call when they encountered a dead jay, and other jays would come in to investigate. Teresa’s PhD involved a series of field experiments to test how jays respond to different stimuli (different sorts of dead birds, as well as predators), and also started to look what brain areas seem to be involved with these reactions. I really like Teresa’s project too- she focused on a common urban species, and was able to conducts a series of studies to explore a (probably common) but heretofore undescribed behavior that actually tells us a lot about how animals see the world. Teresa’s results suggest that scrub jays are alert to cues of risk, and that seeing a dead jay on the ground is a good sign to be vigilant or even avoid an area that may hide unseen dangers.
Congrats to Jessica and Teresa, and to Gail for launching her first graduates! You can contact them via the Grad Student Page on Gail’s website.
Meeting Joe
One downside of an extended field season is missing many of the great visiting speakers that come through UC Davis. This week, the animal behavior graduate group welcomes Bernd Heinrich, a brilliant scientist and prolific author. I’ve read a couple of Bernd’s books on ravens, including Raven in Winter and Mind of the Raven, and was sad to have missed hearing more about his life and research.
However, this week I did get to meet another biologist that I have admired for a long time- Joe Hutto. Joe conducted an imprinting study of wild turkeys that I read early in my graduate career. I mentioned the book and movie adaptation in an earlier post. I recently learned that he lives in Lander, and was excited to meet up with him this spring.
As part of their month-long series of films for Earth Day, the Lander Public Library showed “My Life as a Turkey” on Thursday. After the showing, Joe got up and talked a little about the production of the film, and answered questions from the audience. I got to speak with him a little bit before and after the presentation. Joe was just as warm and thoughtful in person as he comes across in the books and movies. What a treat to finally get to meet him! We didn’t get to talk turkey very much, but I’ll be heading over to his place on Monday for a visit.
I also talked to a few people there about our sage-grouse work. The organizers of the film series were interested in having “What Females Want” (the PBS Nature show featuring our research) for next April.
Campus Birding- 2012 edition
I participated in my first campus bird walk of the year yesterday. If you are new to my blogs, a quick explanation. I am helping to facilitate a casual birding group composed of faculty, staff, and students. We mainly try to organize lunch-time walks in the arboretum, although the email listserve (now with 70 members!) can be used to share other bird-related news or sightings relevant to the campus. We also have a facebook page; if you are interested in joining either of these let me know.
We had nice weather on our walk, and found over 30 species of birds. Nothing rare, but a nice diversity of songbirds. The biggest surprise was the continuing lack of birds on the water. When I started going on these walks a few years ago the waterway through the arboretum was bustling with ducks and geese in the winter, but this season it has been almost empty.
One of my resolutions this year is to keep better records of my birding. Towards that end, I’ve been reporting totals from my birding trips to eBird, a citizen science database from the Cornell Lab of Ornithology that allows one to upload sightings and also see sightings that other people have posted. With thousands of checklists uploaded every month it is becoming another powerful tool to harness the enthusiasm and expertise of citizen scientists. The list of birds I uploaded can therefore help biologists here keep track of local birds, and also contribute to the monitoring of bird populations on a much larger scale.
There is a particularly nice opportunity to count birds on campus this weekend (Saturday, specifically). Andy Engilis from the UC Davis Museum of Wildlife and Fish Biology recently organized an annual bird count of the campus. He is combining this with some historical records to document the avifauna of the campus and how it may be changing over the years. He describes it as a “Christmas bird count-style” event, where the campus is split into several territories, with teams of birders counting all the birds they come across within their territory. His recent email message to the UC Davis birding list is below:
…The count is on for that day. There are still some teams needing help so if you have not been contacted by a leader, and still wish to help out please let me know and I will get you assigned to a team. The count usually starts around 7am and runs until about 1 (that is about when we finish up). Get back to me for assignments.
Best , Andy
Andrew Engilis, Jr.
Curator
Museum of Wildlife and Fish Biology
University of California
One Shields Avenue
Davis, CA 95616
USAOffice Phone: 530-752-0364
FAX: 530-752-4154
E-mail: aengilisjr@ucdavis.edu
Website: http://mwfb.ucdavis.edu
Feel free to contact him if you want
Cornell Invasion
The start of the Winter Quarter here at UC Davis has seen a veritable flood of great people from my Alma Mater (Cornell).
First, my PhD co-advisor Walt Koenig came up and gave a talk in the Animal Behavior Graduate Group Friday seminar. Walt and I overlapped at Berkeley, but he since moved to Cornell. It was great to see him, and I was happy to help arrange his visit. We started with a wonderful dinner hosted by Sarah and Dan Hrdy at their almond orchard near Winters. It was really fun to visit with them again, and also to see Walt’s son Dale, who I had not seen since he was in junior high I think (he’s graduated from college now). Walt gave a great overview of the decades of work he has put into the cooperatively breeding acorn woodpeckers at the Hastings Natural History Reservation.
Last week a former professor of mine from Cornell gave the second ABGG talk in the series. Tom Seeley taught Bio 221- Intro to Behavior, which was a really influential class for me. I took it fairly late in my studies- up until that time I had enjoyed courses in organismal biology like Botany, Ornithology, and Vertebrate Morphology, but this was my first formal exposure to animal behavior. The course was team taught by several people in the department, many of whom I already idolized since their field-defining research had been featured in earlier lecture courses. The profs all brought such enthusiasm to the subject and covered so many interesting topics, I was hooked! My only regret was not taking this course earlier so I could have taken more that a single upper division course in behavior.
Tom gave a fantastic series of two talks on decision making in bees. On Thursday he spoke about how they decide on where to go when they need to find a new hive, and on Friday he described how the scout bees actually guide the whole swarm from its old home to the new one. It was very cool to see both of those talks together, and Tom did a great job of story telling to weave them both together into a narrative about how groups of animals can sometimes solve problems that they could not figure out by themselves. I think the faculty members in the audience especially appreciated his analogies to how university committees work (or don’t work, as the case may be).
I also was able to catch up with Andrea Townsend, a new hire in the Wildlife Fish and Conservation Biology department on crows. Andrea did her PhD at Cornell, and although we did not overlap, we share many friends in common and had run into each other at several meetings. She is hired as an urban bird ecologist, and I may pick her brain about possible future directions for research on turkeys.