Mistle Thrush on a branch

Dusky Thrush walking on the branch

Osaka Museum of Natural History

Movie Archives of Animal Behavior

Cranes on a branch

Freer and Sackler

DPLA API

Bird on a branch

Freer and Sackler

DPLA API

Parrot on a branch

Freer and Sackler

DPLA API

Crow on a Branch

Freer and Sackler

DPLA API

Crow on a Branch

Freer and Sackler

DPLA API

Eagle on a branch

Minneapolis Institute of Arts

Minneapolis Institute of Art API

Kingfisher on a Branch

Minneapolis Institute of Arts

Minneapolis Institute of Art API

A monkey sitting on a branch

Freer and Sackler

DPLA API

Macaw on a pine branch

Art Institute of Chicago

Art Institute of Chicago API

TWO BIRDS ON A BRANCH

Harvard Art Museums

Harvard Art Museums API

Chikadee on a Willow Branch

Minneapolis Institute of Arts

Minneapolis Institute of Art API

White-eye on a Branch

Minneapolis Institute of Arts

Minneapolis Institute of Art API

Nightingale on a willow branch

Minneapolis Institute of Arts

Minneapolis Institute of Art API

Bunting on a Maple Branch

Brooklyn Museum

Brooklyn Museum API

Hawk on a Branch (study)

Seattle Art Museum

Seattle Art Museum Collection

Heron on a Willow Branch

Cleveland Museum of Art

The Cleveland Museum of Art Open Access API

Crow on a Flowering Branch

Freer and Sackler

DPLA API

Egret on a Willow Branch

Minneapolis Institute of Arts

Minneapolis Institute of Art API

Owl on a Magnolia Branch

Rijksmuseum

Europeana API

Crow on a cherry branch

Freer and Sackler

DPLA API

Birds on a Cherry Branch

Honolulu Museum of Art

Honolulu Museum of Art Collection

Owl on a Pine Branch

Brooklyn Museum

Brooklyn Museum API

(Sparrow on a wisteria branch)

Minneapolis Institute of Arts

Minneapolis Institute of Art API