San Diego Zoo Global
San Diego Zoo: Birds
This resource provides detailed information about birds, as well as several pictures.
Nature Canada
Nature Canada: How Is Climate Change Affecting Birds?
An in-depth look at how climate change is affecting Canadian birds. The site looks at how bird distribution, abundance, behavior, even genetic composition are all being altered due to climate change.
CK-12 Foundation
Ck 12: Biology: Cyclic Behavior of Animals
[Free Registration/Login may be required to access all resource tools.] Overview of the two types of cyclic behaviors of animals.
Fundación Cientec
Cientec: La Gran Migracion De Aves en Octubre
Learn the phenomenon of bird migration.
Other
Nat. Arbor Day Foundation: Songbird Migration
The National Arbor Day Foundation briefly addresses the issue of songbird migration from the United States to the South American rainforests. There is a list of 205 birds that migrate and a slide show with short description of a few of...
Ducksters
Ducksters: Animals for Kids: Animal Migrations
Kids learn about Animal Migrations. How animals travel for miles across the land, air, and sea for the changing seasons.