Birds of different feathers flock together, eLife Science Digests

Different sized birds follow the same rules when flying in flocks, likely to save energy.

The Early Origin of Feathers - ScienceDirect

Birds of different feathers flock together, eLife Science Digests

birds of a feather flock together - A Beautiful Mess

Birds of a Different Feather that Flock Together

Where Do Birds Flock Together? Australians Are Mailing In Feathers to Help Find Out - The New York Times

Birds of a different feather flock together – and yet…

The Bizarre Bird That's Breaking the Tree of Life

Bird-inspired robotics principles as a framework for developing smart aerospace materials - Kenneth AW Hoffmann, Tony G Chen, Mark R Cutkosky, David Lentink, 2023

Functional roles of Aves class-specific cis-regulatory elements on macroevolution of bird-specific features

Social context modulates digestive efficiency in greylag geese (Anser anser)

theornithologyblog

Birds of a Feather Flock Together A Moment of Science - Indiana Public Media

Patterns of call communication between group-housed zebra finches change during the breeding cycle

Birds of a Feather Flock Together by David Lilly - The Canadian Nature Photographer