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Full-Text Articles in Population Biology
Predator Scent And Visual Cue Applied To Nest Boxes Fail To Dissuade European Starlings (Sturnus Vulgaris) From Nesting, Bradley Blackwell, Thomas W. Seamans, Morgan Pfeiffer, Bruce N. Buckingham
Predator Scent And Visual Cue Applied To Nest Boxes Fail To Dissuade European Starlings (Sturnus Vulgaris) From Nesting, Bradley Blackwell, Thomas W. Seamans, Morgan Pfeiffer, Bruce N. Buckingham
USDA Wildlife Services: Staff Publications
Indirect predator cues have been shown to enhance perceived nest predation risk in both open-cup and cavity-nesting birds. We hypothesized that scent from the raccoon (Procyon lotor) inside nest boxes, supplemented with raccoon hair as a visual cue on the outside of the box, would enhance perceived risk to the European Starling (Sturnus vulgaris), resulting in reduced use of treated nest boxes and negative effects on reproduction. The starling is recognized, outside its native range, as a competitor with indigenous cavity nesters and a pest species, and efforts to deter its nesting have generally been unsuccessful. …