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you're welcome! All those hours spent watching david attenborough documentaries had to come in handy some time...
Certain birds also have particular muscles and tendons in their legs specifically for perching. It "locks" into position, and this is generally why they don't fall off a perch in their sleep and why they can stay that way for so long without being bothered. You'll never see a duck in a tree or a parrot swimming in water, and that all comes down to how their legs and feet developed. Here's an image courtesy of my ornithology textbook:
It shows you what a perching bird's leg muscles and tendons look like while they're in position. It's as comfortable for them to sit that way as it's as comfortable for us to let our arms hang downwards.![]()
Certain birds also have particular muscles and tendons in their legs specifically for perching. It "locks" into position, and this is generally why they don't fall off a perch in their sleep and why they can stay that way for so long without being bothered. You'll never see a duck in a tree or a parrot swimming in water, and that all comes down to how their legs and feet developed.
Certain birds also have particular muscles and tendons in their legs specifically for perching. It "locks" into position, and this is generally why they don't fall off a perch in their sleep and why they can stay that way for so long without being bothered. You'll never see a duck in a tree or a parrot swimming in water, and that all comes down to how their legs and feet developed.
Thank you the info, however here in Florida we have several species of ducks that do roost/climb/perch in trees and even power lines. Goggle "tree ducks".