Goose, goose, duck

After two geese, it's high time for a duck sketch (common pochard) pic.twitter.com/7P0XnLxwcq

— Abby McBride (@sketchbiologist) October 27, 2016

Goose again

...hey! #goose #birdart

A photo posted by Abby McBride (@abbymcb) on Oct 24, 2016 at 1:09pm PDT

Barnacle goose

Barnacle goose pic.twitter.com/Lc0eli5LGQ

— Abby McBride (@sketchbiologist) October 24, 2016

Sage-grouse sketch

Can predator removal help the declining Greater Sage-Grouse? https://t.co/9yKVBqxASU #ornithology pic.twitter.com/0z33vsspq5

— American Ornithology (@AmOrnith) September 27, 2016

Junco featheration

Juncos at different elevations in NW mountains differ in feather melanism/microstructure https://t.co/nE63RBZFbz #ornithology pic.twitter.com/pDAQShtj3d

— American Ornithology (@AmOrnith) September 22, 2016