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Wild Turkey Science

Do dominant gobblers dominate breeding? | #75

Wild Turkey Science

Charlotte Nowak

Natural Sciences, Science

5.0587 Ratings

🗓️ 22 April 2024

⏱️ 74 minutes

🧾️ Download transcript

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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This podcast is made possible by Turkeys for Tomorrow, a grassroots organization dedicated to the wild turkey. To learn more about TFT, go to turkeysfortomorrow.org

 

Music by Artlist.io

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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