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Small mammals in the diet of barn owls (Tyto alba) in agroecosystems of southern Brazil
(Neotropical Ornithological Society, Usgs Patuxent Wildlife Research Center, 2004-01-01)
We studied the diet of the Barn Owl (Tyto alba) in an agricultural area of southern Brazil (29degrees36'S, 52degrees11'W), based on analysis of regurgitated remains. The results clearly showed that the diet of the Barn Owl ...
Small mammals in the diet of barn owls (Tyto alba) in agroecosystems of southern Brazil
(Neotropical Ornithological Society, Usgs Patuxent Wildlife Research Center, 2004-01-01)
We studied the diet of the Barn Owl (Tyto alba) in an agricultural area of southern Brazil (29degrees36'S, 52degrees11'W), based on analysis of regurgitated remains. The results clearly showed that the diet of the Barn Owl ...
SMALL MAMMAL PREY SELECTION BY TWO OWL SPECIES IN SOUTHEASTERN BRAZIL
(RAPTOR RESEARCH FOUNDATION INC, 2008)
A variety of factors influence prey selection by predators. Because Barn Owls (Tyto alba) and Burrowing Owls (Athene cunicularia) differ in size and foraging tactics, we expected differential predation on small mammal prey. ...
Small mammals in the diet of barn owls (Tyto alba) in agroecosystems of southern Brazil
(Neotropical Ornithological Society, Usgs Patuxent Wildlife Research Center, 2014)
Predator feeding ecology on Patagonian rocky outcrops: implications for colonies of mountain vizcacha (Lagidium viscacia)
(Taylor & Francis Ltd, 2016-05)
ABSTRACT: On 10 rocky outcrops with mountain vizcacha colonies, diets and trophic relations of five predator species were analyzed to evaluate their impact in vizcacha populations. Diets included 17 prey items of which ...
Modern and archaeological owl pellets as paleoenvironmental and taphonomic markers in human occupation contexts in the Ongamira Valley, Córdoba, Argentina
(Elsevier Ltd, 2018-04)
The presence of microvertebrates in archaeological sites can be attributed to a variety of causes, including natural ones, such as the regurgitation of microvertebrates consumed by various predators. Determining the origin ...
Bat predation by Barn Owls (Tyto alba) in central-eastern Argentina
(Universidade de Brasília, 2015-01)
We report the predation of bats by Barn owls (Tyto alba) in Entre Ríos province (~33.2º S-33.7º S), central-eastern Argentina. We studied pellet samples from 87 localities, registering 12 species of bats of two families. ...