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 “"nest web"”.
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Applying ecological models to positive interactions among lotic fishes: implications for population and community regulation at multiple spatial scales
… mutualistic reproductive interaction known as nest association, in which individuals of one species (nest associates) spawn in nests constructed by host species. In nest association, hosts provide unsilted gravel substrate for spawning nest associates, and increased parental care to associate …
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Trees, Birds, and People: Resource Use and Interspecific Interactions in a Namibian Cavity Nesting Guild
Cavity-nesting guilds are diverse communities of organisms that are hierarchically structured around the creation of and competition for tree holes as nest sites. Quantifying these communities as networks of interconnected species, or "nest webs", is a proven and efficient method for identifying …
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Biology and conservation of the endangered Bahama Swallow (Tachycineta cyaneoviridis)
… cyaneoviridis) is an endangered secondary cavity-nester that only breeds on three islands in the northern Bahamas: Abaco, Grand Bahama, and Andros. I investigated questions related to population size and distribution, genetic diversity and population structure, breeding biology, and ecological …
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Experimental study of an avian cavity-nesting community: nest webs, nesting ecology, and interspecific interactions
Cavity-nesting communities are structured by the creation of and competition for cavities as nest-sites. Viewing these communities as interconnected webs can help identify species interactions that influence community structure. This study examines cavity-nesting bird community interactions within …
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Tree cavity abundance and nest site selection of cavity nesting birds in a natural boreal forest of West Khentey, Mongolia
… angelegte Höhlen, Astlöcher oder Rindenspalten. Nester aller höhlenbrütenden Vogelarten wurden in 2002 und 2003 gesucht. Für jeden Baumstamm mit Bruthöhle wurden Baumart, BHD, Vitalität und das Vorhandensein von Feuerschäden und Pilzkonsolen erfasst. Ebenso wurden Höhlentyp, Höhe der Bruthöhle …