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more general categories information about this item Animal Science and Animal Products Animal Science and Animal Products animal products (13065) nonfood animal products (465) feathers (193) animals (57707) vertebrates (48184) birds (5096) ornamental birds (7) zoology (51799) animal anatomy (33734) integumentary system (1348) integument (1049) plumage (248) feathers (193) animal physiology (24482) animal reproduction (7407) breeding season (346) musculoskeletal system physiology (2382) physical activity (1453) locomotion (249) Biological Sciences Biological Sciences anatomy and morphology (70482) animal anatomy (33736) integumentary system (1348) integument (1049) plumage (248) feathers (193) body regions (2529) tail (286) wings (162) biological properties and phenomena (31123) body size (1286) evolution (9385) divergent evolution (78) natural selection (600) sexual selection (207) genetics (60992) phenotype (13102) quantitative genetics (10827) phenotypic variation (1149) organisms (108862) animals (57703) vertebrates (48182) birds (5096) ornamental birds (7) physiology (77074) animal physiology (24482) animal reproduction (7407) breeding season (346) musculoskeletal system physiology (2382) physical activity (1453) locomotion (249) zoology (51772) animal anatomy (33713) integumentary system (1348) integument (1049) plumage (248) feathers (193) animal physiology (24475) animal reproduction (7406) breeding season (346) musculoskeletal system physiology (2380) physical activity (1453) locomotion (249) Calendar Year Calendar Year Year (337475) 2012 (47541) Economics, Business and Industry Economics, Business and Industry products and commodities (80757) agricultural products (74894) animal products (13060) nonfood animal products (465) feathers (193) nonfood products (7969) nonfood animal products (465) feathers (193) Natural Resources, Earth and Environmental Sciences Natural Resources, Earth and Environmental Sciences ecology (54081) population ecology (15287) population characteristics (15194) population density (2537) geography (5253) geographical variation (1343) latitude (671) Reference Types Reference Types Journal (337546) Research, Technology and Engineering Research, Technology and Engineering engineering (9759) agricultural engineering (4131) agricultural structures and facilities (3193) barns (82) manmade structures (4337) agricultural structures and facilities (3192) barns (82) buildings (1416) barns (82) Taxa - Animalia Taxa - Animalia Chordata (15192) Aves (1400) Passeriformes (367) Hirundinidae (33) Hirundo (4) Abstract of Article: Will be presented in next release Date Last Accessed: Accessed January 20, 2015 Title of Article: Population differences in density and resource allocation of ornamental tail feathers in the barn swallow Author(s) of Article: Will be identified in next release Citation: Biological journal of the Linnean Society 2012 v.105 no.4 pp. 925-936 Click to View: (Click to View) Date of Publication: 2012 Location of Article: http://pubag.nal.usda.gov/pubag/article.xhtml?id=471894 Name of Publication: Biological journal of the Linnean Society Publishing Company: Will be identified in next release Accession Number: 99327
