Introduction to our bird friends /

Includes index.

Plum Island and its bird life /

Cover title.

Arctic ecosystems in peril : report of the Arctic Goose Habitat Working Group /

Not distributed to depository libraries in a physical form.

Endangered species act of 1973.

Includes text of the act, with later additions, amendments and deletions.

At the crossroads, 1974 : a report on California's endangered and rare fish and wildlife

Mode of access: Internet.

Bird news.

Title from caption.

Butterflies and moths of Pacific Northwest forests and woodlands : rare, endangered, and management-sensitive species /

"Species identification"--Cover.

The trees and the birds : books, pamphlets, pictures and other material on trees, birds, Arbor Day, Bird Day, and kindred topics to be found in the Free Public Library.

Signed: J.C. Dana, Librarian, Newark, N.J., March 1910.

The little white bird,/

Illustrated by Arthur Rackham.

Report on Platt and Wind cave national parks, Sullys hill park, Casa Grande ruin, Muir woods, Petrified forest, and other national monuments, including list of bird reserves, 1911-1913.

Electronic text and image data

Improved resistance to engine bird ingestion /

Mode of access: Internet.

The bird of time: songs of life, death & the spring,

"New edition".

Bird in hand, a play in one act,

Mode of access: Internet.

Colonial nesting sea and wading bird use of estuarine islands in the Pacific Northwest /

"Final report."

A survey of endangered, threatened, rare, status undetermined, peripheral, and unique mammals of the southeastern national forests and grasslands /

Cover title: Endangered, threatened and unique mammals of the southern national forests.