Mourning dove status report, 1973 / compiled by James L. Ruos.
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transparent Author: Ruos, James L., compiler.
transparent Title Statement: Mourning dove status report, 1973 / compiled by James L. Ruos.
transparent Production: Washington, D.C. : United States Department of the Interior, Fish and Wildlife Service, 1974.
transparent Description: iv, 36 pages : illustrations ; 26 cm.
transparent Series: (Special scientific report-​-​wildlife / Fish and Wildlife Service ; ‡v no. 186)
transparent Bibliography Note: Includes bibliographical references (page 23).
transparent General Note: Item 614-C.
transparent S/N 024-010-00398.
transparent Summary, Etc. Note: Abstract: Mourning dove population indices, as determined from the nationwide Call-Count Survey, decreased from 1972 to 1973 by 7% in the Eastern Management Unit, by 8% in the Central Management Unit, but increased by 8% in the Western Management Unit. The 1973 indices were below the 10-year means, 1963-1972, by 9% in the Eastern Unit, 6% in the Central Unit, and 4% in the Western Unit. Regression analyses of the call-count data for 1963-73 indicate a statistically significant downward trend in dove breeding populations in all management units; mean rates of decline per year were 1% in the Eastern, 2% in the Central and 4% in the Western Unit.
transparent Local Note: NWRCCatalogISO2​0250428
transparent Additional Physical Forms: Online version: Ruos, James L. Mourning dove status report, 1973. Washington : U.S. Dept. of the Interior, Fish and Wildlife Service : For sale by the Supt. of Docs., U.S. Govt. Print. Off., 1974 (OCoLC)10842912​57
transparent Subject: Mourning dove--United States.
transparent Bird populations-​-​Estimates-​-​United States.
transparent Bird surveys.
transparent Birds-​-​Counting-​-​United States.
transparent Mourning dove.
transparent Bird populations.
transparent Tourterelle triste.
transparent Oiseaux-​-​Populations.
transparent Tourterelle triste-​-​États-​Unis.
transparent Oiseaux-​-​Populations-​-​Estimation-​-​États-​Unis.
transparent Oiseaux-​-​Inventaires.
transparent Oiseaux-​-​Comptage-​-​États-​Unis.
transparent Bird populations fast
transparent Mourning dove fast
transparent Name Added Entry: U.S. Fish and Wildlife Service, publisher.
transparent Series Added Entry: Special scientific report-​-​wildlife ; no. 186.

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1. Collapse for less details 1 FWS SSR-W no. 186 Library Collection e90004483 Available for Circulation
1 Vertical Data
Media: Electronic document