Whooping Cranes Learned to Migrate by Following Costumed Pilots
48 points by kgolubic 2 days ago | 6 comments
lolc 4 hours 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.
replymagicalhippo 2 hours ago
Seems you need more like thousands to ensure survivability, and it gets non-linearly worse as population gets smaller.
replyhttps://www.sciencedirect.com/science/article/abs/pii/S00063...
MathMonkeyMan 3 hours ago
Same thing happened to Cheetahs and, to a greater extent, Florida panthers.
reply
https://en.wikipedia.org/wiki/Fly_Away_Home