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The National Geographic Guide to Birding in North America - Season 1 Episode 3 Size, Shape, and Color as Birding Tools

Trailer
Look first at three physical tools that you can use right away to become a more effective birder. Consider how familiarity with the shape or silhouette of bird families, as well as bird size, aid you in focusing in on exact species. Study the color factors of pigment and keratin, as they produce the dazzling range of bird coloration, and investigate color as an identification tool.

First Air Date: May 26, 2017

Last Air date: May 26, 2017

Season: 1 Season

Episode: 24 Episode

Runtime: 30 minutes

IMDb: 0.00/10 by 0.00 users

Popularity: 0.844

Language: English