Do dominant gobblers dominate breeding? | #75
Wild Turkey Science
Charlotte Nowak
5.0 • 587 Ratings
🗓️ 22 April 2024
⏱️ 74 minutes
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Summary
Dr. Alan Krakauer joins us to dive into his research on turkey kin selection and breakdown the many strategies gobblers use to pass on genes.
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Resources:
Dr. Alan Krakauer Website, Academic Profile
Dr. Marcus Lashley @DrDisturbance, Academic Profile
Dr. Will Gulsby @dr_will_gulsby, Academic Profile
Turkeys for Tomorrow @turkeysfortomorrow
UF DEER Lab @ufdeerlab, YouTube
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Produced & edited by Charlotte Nowak
Transcript
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| 0:00.0 | Welcome to Wild Turkey Science, a podcast made possible by Turkeys for Tomorrow. |
| 0:14.4 | I'm Dr. Marcus Lashley, Professor of Wildlife Ecology at the University of Florida. |
| 0:20.3 | And I'm Dr. Will Gulsby, Professor of Wildlife Ecology and Management at Auburn University. |
| 0:26.1 | We're both lifelong hunters and devoted scientists who are passionate about hunting, |
| 0:30.8 | managing, and researching wild turkeys. |
| 0:33.5 | In this podcast, we'll explore turkey research, speak to the experts in the field, |
| 0:38.3 | and address the difficult questions related to wild turkey ecology and management. |
| 0:43.6 | Our goal is to serve as your connection to wild turkey science. |
| 0:53.4 | These goblers have these just, you know, conspicuous displays, |
| 0:59.5 | behaviorally, also all the feathers, the snoo, the beard, spurs, and all these things. |
| 1:04.9 | And, you know, from Rich Buckholz's work, the snood seems to be important, and it may convey |
| 1:12.9 | a defense against parasites or the gobblers of the longer snood have fewer parasites and, |
| 1:23.8 | you know, make sense that females that mate with those males our hands are going to get |
| 1:30.5 | maybe some kind of genetic protection from the whatever diseases are out there so it's one of these |
| 1:40.6 | one explanation for how you get these strongly dimorphic, you know, males much bigger, showier than the females. |
| 1:52.0 | And the females, you know, they have these other pressures to look conspicuous and hide their nests and evade predators. |
| 1:59.0 | But one of the things that, you think about sexual selection, |
| 2:04.9 | which is what maybe is driving some of these traits, |
| 2:09.7 | you know, what we see now is the, |
| 2:13.4 | it's built up over many, many generations of turkeys. |
| 2:17.1 | And so you can have traits that maybe in the past were, |
| 2:24.0 | they conveyed some benefit. |
... |
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