Mating among birds, while essential for survival, goes by amazingly quickly. For these Tree Swallows, from the arrival picture to the departure picture, only a second transpired. But the mating was accomplished.
A male flies to a female, who is already lifting her tail to provide access to her cloaca.
He arrives on her and adjusts his tail so their cloaca make contact and sperm is passed.
Then a second after arriving, he lifts off. But he will stay with her to help raise their chicks.
NASA….dramatically advises same…we have lift-off!
Unbelievable skill and artistry in capturing this rapturous moment. Thank you Alisdair!
Wow! Great series of shots. Thanks!