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▲Whooping Cranes Learned to Migrate by Following Costumed Pilots (theverifiedpost.com)

65 points by kgolubic 3 days ago | 7 comments

trescenzi 2 days ago [-]

What a throwback. I haven't thought about the movie Fly Away Home since I was a child. Really awesome to see people caring enough about animals to do stuff like this.

https://en.wikipedia.org/wiki/Fly_Away_Home

helterskelter2 2 days ago [-]

Wow I haven't seen this movie in...about 30 years. We had it on VHS when I was a kid. Time flies.

xg15 2 days ago [-]

Hah, was just about to write about that movie too :D

lolc 2 days ago [-]

With a population bottleneck of only 21 individuals, it sounds like their entire population is inbred. Even if it's hundreds of individuals now.

magicalhippo 2 days ago [-]

Seems you need more like thousands to ensure survivability, and it gets non-linearly worse as population gets smaller.

https://www.sciencedirect.com/science/article/abs/pii/S00063...

MathMonkeyMan 2 days ago [-]

Same thing happened to Cheetahs and, to a greater extent, Florida panthers.

tengwar2 2 days ago [-]

And possibly human ancestors (https://www.nhm.ac.uk/discover/news/2023/august/human-ancest...)

duhhhhh1212 2 days ago [-]

[dead]

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