Contra Costa County Library

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The Changing Seasons—Birds of the East Bay Hills with Bob Lewis

Online

The Bay Area is rich in varying habitats that are home to many bird species. As the seasons change, some birds arrive, others depart, and some just stay here at home. We’ll talk about many bird species that can be found in our gardens, with some discussion of things one can do to enrich these […]

Free

Feathered Hunters – Identifying Raptors with Bob Lewis

Online

Raptors include hawks, falcons, eagles, vultures, and owls. They are efficient hunters, catching a variety of prey from small mammals and birds to snakes and large insects, using razor-sharp talons. Although identification may seem a bit difficult at first, with a little experience it is possible to identify many raptors in flight as well as […]

Free

Shorebird Identification with Bob Lewis

Online

Shorebirds flock to the Bay Area in the fall. Many are coming from their breeding sites in the Arctic, others from the prairies. They take advantage of the rich food resources in the Bay to recover from their migration, to molt their feathers, and to prepare for their trip back to their nesting grounds. A […]

Free