Related Books

Monitoring Bird Populations by Point Counts
Language: en
Pages: 192
Authors: C. John Ralph
Categories:
Type: BOOK - Published: 1998-05 - Publisher: DIANE Publishing

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Point counts of birds are the most widely used quantitative method and involve an observer recording birds from a single point for a standardized time period. I
Monitoring Bird Populations by Point Counts
Language: en
Pages: 184
Authors: C. John Ralph
Categories: Nature
Type: BOOK - Published: 1997 - Publisher: Wildlife Research Group

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Point counts of birds are the most widely used quantitative method and involve an observer recording birds from a single point for a standardized time period. I
Monitoring Bird Populations by Point Counts
Language: en
Pages: 190
Authors: C. Ralph
Categories:
Type: BOOK - Published: 2012-04-29 - Publisher: CreateSpace

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Point counts of buds are the most widely used quantitative method and involve an observer recording buds from a single point for a standardized time period. In
Monitoring Bird Populations by Point Counts
Language: en
Pages: 192
Authors: John R. Sauer
Categories:
Type: BOOK - Published: 1998-01-01 - Publisher: Wildlife Research Group

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Optimizing the Duration of Point Counts for Monitoring Trends in Bird Populations
Language: en
Pages: 4
Authors: Jared Verner
Categories: Bird populations
Type: BOOK - Published: 1988 - Publisher:

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Minute-by-minute analysis of point counts of birds in mixed-conifer forests in the Sierra National Forest, central California, showed that cumulative counts of