beaks

New

THREE PELICANS

Pelicans have a network of air sacs under their skin situated across the ventral surface including the throat, breast, and undersides of the wings, as well as having air sacs in their bones. The air sacs are connected to the airways of the respiratory system, and the pelican can keep its air sacs inflated by closing its glottis, but

animals birds pelicans white beaks wings

Birds 08.10.2023

Pelicans have a network of air sacs under their skin situated across the ventral surface including the throat, breast, and undersides of the wings, as well as having air sacs in their bones. The air sacs are connected to the airways of the respiratory system, and the pelican can keep its air sacs inflated by closing its glottis, but

animals birds pelicans white beaks wings

Birds 08.10.2023

beaks

New

THREE PELICANS

Popular

THREE PELICANS

What's Going On

Notifications