Swimmers, divers birds they feed in water, in deeper areas.

Swimmers, divers birds they feed in water, in deeper areas.

Swimmers, divers birds they feed in water, in deeper areas.

Goose is the common name for large wild and domesticated swimming birds related to the duck and swan.

common name for large wild and domesticated swimming birds related to the duck and the swan.

goose, common name for large wild and domesticated swimming birds related to the duck and the swan.

In swimming birds, this oil prevents water from reaching their skin when they are in the water or in the rain.

In swimming birds, this oil prevents water from soaking the feather when they are under water or in the rain.

When we look beyond fossil dinosaurs, we find most of Halszkaraptor's unusual features among aquatic reptiles and swimming birds," concludes lead author Andrea Cau.

When we look beyond fossil dinosaurs, we find most of Halszkaraptor’s unusual features among aquatic reptiles and swimming birds,” concludes lead author Andrea Cau.