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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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ERIC Number: EJ182064
Record Type: CIJE
Publication Date: 1977
Pages: N/A
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
The Audubon Christmas Bird Count: A Valuable Teaching Resource
Ferner, John W.
American Biology Teacher, 39, 9, 533-5,544, Dec 77
The author explains how he uses the Audubon Christmas Bird Count to teach a laboratory exercise in vertebrate population dynamics. Problems and limitations associated with using these Christmas Counts are also enumerated. Graphs illustrate the material. (MA)
Publication Type: N/A
Education Level: N/A
Audience: Practitioners
Language: N/A
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A