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Details

Autor(en) / Beteiligte
Titel
URBAN HABITAT: A DETERMINANT OF WHITE-FOOTED MOUSE (PEROMYSCUS LEUCOPUS) ABUNDANCE IN SOUTHERN ILLINOIS
Ist Teil von
  • Southeastern naturalist (Steuben, Me.), 2003-01, Vol.2 (3), p.369-376
Ort / Verlag
Humboldt Field Research Institute
Erscheinungsjahr
2003
Link zum Volltext
Quelle
Alma/SFX Local Collection
Beschreibungen/Notizen
  • The objective of this study was to assess whether differences in abundance of white-footed mice (Peromyscus leucopus) were related to habitat features within and surrounding 60 sampled bottomland forest patches. Habitat features included patch size, patch shape, and landuse within a 300-m buffer surrounding each patch. During 18,000 trap nights, we captured 1,308 white-footed mice within approximately 3,110 ha of bottomland forest. Type of habitat surrounding a patch was a significant determinant of white-footed mouse abundance. Sample sites where less than 10 individuals were captured were surrounded by a large percentage of upland deciduous forest and a low percentage of urban/other habitats. Sample sites where 30 or more individuals were captured were surrounded by a large percentage of urban/other habitats and a small percentage of upland deciduous forest. Sites where 10–29 individuals were captured were surrounded by intermediate amounts of upland deciduous forest and urban/other habitat. Although deciduous forest is necessary, it may not be the primary determinant of white-footed mouse abundance. Unsuitable habitat may surround and create islands of high density from which successful dispersion is difficult.
Sprache
Englisch
Identifikatoren
ISSN: 1528-7092
eISSN: 1938-5412
DOI: 10.1656/1528-7092(2003)002[0369:UHADOW]2.0.CO;2
Titel-ID: cdi_crossref_primary_10_1656_1528_7092_2003_002_0369_UHADOW_2_0_CO_2

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