Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 5 of 5 for “"dark-eyed junco"”.
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Molecular mechanisms underlying avian metabolic variation: a genomic approach
… networks in response to temperature in the Dark-eyed Junco (Junco hyemalis). This transcriptomic variation resulted in rapid physiological modifications within individuals. In the second, I instead characterize coding mutations that occur on the timescale of generations. I show that …
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THE ROLES OF FOOD AND PREDATION IN SHAPING ADAPTIVE AND MALADAPTIVE BEHAVIORS IN POSTFIRE BIRD SPECIES
… fitness costs to parents and offspring in the Dark-eyed Junco (Junco hyemalis). Adults preferred to select nest sites with the most moderate microclimates. Nestlings reared in colder nest sites gained mass more slowly and experienced retarded skeletal growth while parents suffered costs …
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THE ROLES OF FOOD AND PREDATION IN SHAPING ADAPTIVE AND MALADAPTIVE BEHAVIORS IN POSTFIRE BIRD SPECIES
… fitness costs to parents and offspring in the Dark-eyed Junco (Junco hyemalis). Adults preferred to select nest sites with the most moderate microclimates. Nestlings reared in colder nest sites gained mass more slowly and experienced retarded skeletal growth while parents suffered costs …
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Effects of Harvesting Ponderosa Pine on Birds in the Black Hills of South Dakota and Wyoming
… sparrow (Spizella passerina) (P < 0.01), and dark-eyed junco (Junco hyemalis) (P < 0.01) were more abundant in harvested ponderosa pine stands. Species richness (P = 0.27) and species diversity (P = 0.12) did not differ between harvested and unharvested stands. Sharpshinned hawks (Accipiter …
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Effects of Diameter-limit and Two-age Timber Harvesting on Songbird Populations on an Industrial Forest in Central West Virginia
… in two-age harvested areas. Two species, the Dark eyed-Junco (Junco hyemalis) and Veery (Catharus fuscescens), were found more frequently in nonfragmented landscapes than in landscapes fragmented by regeneration (two-age and seed tree) harvests, and two different species, the Ovenbird (Seirus …