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dc.contributor.authorPiper, Scotten_US
dc.contributor.authorCatterall, Carlaen_US
dc.contributor.editorDr Camilla Myersen_US
dc.date.accessioned2017-05-03T12:58:15Z
dc.date.available2017-05-03T12:58:15Z
dc.date.issued2006en_US
dc.date.modified2010-08-31T07:46:38Z
dc.identifier.issn01584197en_US
dc.identifier.doi10.1071/MU05043en_AU
dc.identifier.urihttp://hdl.handle.net/10072/13849
dc.description.abstractLevels of predation on bird nests may be increased in small remnant patches compared with levels in extensive forests, owing to edge-related nest predation or mesopredator release. Previous work using artificial nests has demonstrated that increased rates of nest predation, owing mainly to avian predators, occur near edges of fragmented subtropical Australian eucalypt forests. This implies that levels of nest predation within small patches of remnant forest, which could effectively be all 'edge', may also be increased. We used artificial nests, deployed on the ground and 1-4 m above the ground in shrubs, to compare levels of nest predation and predator assemblages between interiors of small (10-20 ha) suburban remnant patches and extensive tracts (>400 ha) of subtropical Australian eucalypt forest. Most predation of nests in shrubs in both remnants and extensive forests was by birds, although there were some differences in the assemblages involved. Ground-nests were far more likely to be depredated by mammals or lizards in the remnants than in the extensive forests. However, despite the differences between their predator assemblages, overall levels of nest predation did not differ significantly between remnants and extensive forests, suggesting that any edge-related predation was of insufficient spatial extent to affect the interiors (>50 m from external edges) of remnants in this size-class. Eucalypt forest remnants of 10-20 ha often support bird assemblages typical of extensive forest tracts, but may act as population sinks for these species if levels of nest predation are excessive. Our results support the contention, however, that remnants in this size-class are useful to the conservation of forest bird assemblages.en_US
dc.description.peerreviewedYesen_US
dc.description.publicationstatusYesen_AU
dc.languageEnglishen_US
dc.language.isoen_AU
dc.publisherCSIRO Publishingen_US
dc.publisher.placeCollingwood, Victoriaen_US
dc.relation.ispartofstudentpublicationYen_AU
dc.relation.ispartofpagefrom119en_US
dc.relation.ispartofpageto125en_US
dc.relation.ispartofissue2en_US
dc.relation.ispartofjournalEmuen_US
dc.relation.ispartofvolume106en_US
dc.rights.retentionYen_AU
dc.subject.fieldofresearchcode270708en_US
dc.titleIs the conservation value of small urban remnants of eucalypt forest limited by increased levels of nest predation?en_US
dc.typeJournal articleen_US
dc.type.descriptionC1 - Peer Reviewed (HERDC)en_US
dc.type.codeC - Journal Articlesen_US
gro.facultyGriffith Sciences, Griffith School of Environmenten_US
gro.date.issued2006
gro.hasfulltextNo Full Text


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