Piping plover breeding biology and reproductive success on Assateague Island

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dc.contributor.authorPatterson, Michael E.en
dc.contributor.departmentForestryen
dc.date.accessioned2014-03-14T21:38:25Zen
dc.date.adate2010-06-12en
dc.date.available2014-03-14T21:38:25Zen
dc.date.issued1988en
dc.date.rdate2010-06-12en
dc.date.sdate2010-06-12en
dc.description.abstractI studied the piping plover on Assateague Island during the 1986 and 1987 breeding seasons. In 1987, I estimated the population to be 69 pairs. During both years, plovers nested on only a few portions of the island. I think that this pattern of nesting was determined by the distribution of three types of foraging habitats: bayside mud and sand flats, saltwater pools formed by storm tides, and a drawn down waterfowl impoundment. Reproductive rates were lower than two recent estimates of the level necessary to maintain a stable population. The primary problem was poor nest success and the leading cause of nest loss was nest predation by red foxes (Vulpes vulpes) and raccoons (Procyon Iotor). I was not able to identify factors responsible for chick mortality, but my data show a relationship between chick survival and foraging habitat. Broods feeding on bayside foraging areas had a much higher survival rate than broods which did not have access to these areas. Management efforts should focus on reducing nest predation. Recent experiments have indicated that predator exclosures constructed around individual nests can be used to reduce nest predation. These exclosures should be tested on Assateague. Future research efforts should focus on the role of foraging habitat in breeding site selection and the relationship between chick survival and the type of foraging used.en
dc.description.degreeMaster of Scienceen
dc.format.extentxi, 132 leavesen
dc.format.mediumBTDen
dc.format.mimetypeapplication/pdfen
dc.identifier.otheretd-06122010-020518en
dc.identifier.sourceurlhttp://scholar.lib.vt.edu/theses/available/etd-06122010-020518/en
dc.identifier.urihttp://hdl.handle.net/10919/43276en
dc.publisherVirginia Techen
dc.relation.haspartLD5655.V855_1988.P3735.pdfen
dc.relation.isformatofOCLC# 19024438en
dc.rightsIn Copyrighten
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subject.lccLD5655.V855 1988.P3735en
dc.subject.lcshPlovers -- Reproductionen
dc.subject.lcshShore birds -- Maryland -- Reproductionen
dc.subject.lcshShore birds -- Virginia -- Reproductionen
dc.titlePiping plover breeding biology and reproductive success on Assateague Islanden
dc.typeThesisen
dc.type.dcmitypeTexten
thesis.degree.disciplineForestryen
thesis.degree.grantorVirginia Polytechnic Institute and State Universityen
thesis.degree.levelmastersen
thesis.degree.nameMaster of Scienceen

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