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dc.contributor.advisorKesler, Dylan C.eng
dc.contributor.authorCunningham, Jenny A.eng
dc.date.issued2014eng
dc.date.submitted2014 Summereng
dc.description.abstractBirds select nest sites based on factors that maximize their own survival and reproductive success. These factors include a location and structure that offers safety from predators, a favorable nest microclimate, proximity to food resources for adults and young, and social organizations with other birds. Furthermore, individual birds can learn from experience and modify their nest site selection criteria over their lifetimes. We investigated how these factors influenced nest site selection in six shorebird species that breed on the Arctic tundra around Barrow, Alaska. First, we developed predictive models to examine nest site selection patterns as they relate to the above habitat and social factors for each species. In a second analysis, we investigated the causes of breeding dispersal by a shorebird species, the Dunlin (Calidris alpina), and related hatching success to mate and site fidelity. Results indicated that shorebird nest site selection is not random, and all species studied select nest sites on the basis of both habitat and social cues. We also found that divorce influences breeding dispersal in female Dunlin, and territory-faithful males experience greater hatching success than those that change territories. We provide habitat models that may be used to predict the probability of nest site selection in other locations of the Arctic Coastal Plain of Alaska, and offer insights of how shorebirds may be affected by climate change.eng
dc.identifier.urihttps://hdl.handle.net/10355/46475
dc.languageEnglisheng
dc.publisherUniversity of Missouri--Columbiaeng
dc.relation.ispartofcommunityUniversity of Missouri--Columbia. Graduate School. Theses and Dissertationseng
dc.sourceSubmitted by University of Missouri--Columbia Graduate School.eng
dc.titleNest site selection in Arctic-breeding shorebirds: effects of habitat, social factors, and experienceeng
dc.typeThesiseng
thesis.degree.disciplineFisheries and wildlife sciences (MU)eng
thesis.degree.grantorUniversity of Missouri--Columbiaeng
thesis.degree.levelMasterseng
thesis.degree.nameM.S.eng


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