We aim to understand the evolution and regulation of cooperative relationships. I use grooming and food sharing to gain insights into the social lives of vampire bats. My lab starts Fall 2018 at The Ohio State University.
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Top Posts & Pages
- Do you hear what I hear? Hearing sensitivity of the common vampire bat
- What animals will a vampire bat feed on? You might be surprised.
- Relatedness and kin discrimination in vampire bats (and a few updates)
- Field notes on vampire catching
- New grad student: Bridget Brown
- The use of the terms "reciprocity" and "reciprocal altruism" in biology
- Should we wipe out vampire bats?
Category Archives: About vampire bats
It can be found here. Summary: 35 years of field observations 13,642 mist-net captures and 181 whole roost captures vampire bats in Argentina (near the southern limit of their range) have a reproductive season (unlike most other places) we have … Continue reading
I am hoping to develop some new long-term field sites for future work on vampire bats. On March 27, I traveled with Austin Garrido, Rob Mies (director of the Organization for Bat Conservation), his daughter Georgia Mies, and labmates May Dixon, … Continue reading
Here’s the paper. In evolutionary biology, we often draw a line between “altruism” and other cooperative traits. Altruistic traits are special in that they lead to a net cost to one’s survival and reproduction. Some traits are clear cases: when a … Continue reading
Sapiens Magazine just put out an article about vampire bats and friendship. The author Leah Shaffer did a great job, probably the most accurate media story on the vampire bats I can remember. Usually, journalists get a lot wrong, but … Continue reading
In 1984, Gerald Wilkinson published a paper in Nature showing that vampire bats share food in the form of regurgitated blood, within groups that contain both kin and non-kin. This was one of the fi… Source: Revisiting Wilkinson 1984
We are soon to be wrapping up several analyses and starting some new ones. I want to mention one analysis that never really got off the ground, but it’s a good idea. My intern Jana asked me a great question: Does … Continue reading
Our newest paper is Common vampire bat contact calls attract past food-sharing partners in the journal Animal Behaviour. You can download the paper for free until June 12, 2016 here at this link: http://authors.elsevier.com/a/1SwLKmjLdkSa It’s a simple playback experiment where we disentangled … Continue reading