Barn Owl (Tyto alba) Predation on Big Brown Bats (Eptesicus fuscus) in Pennsylvania

被引：1

作者：

Khalafalla, Suzanne M. ^{[1
]}

Iudica, Carlos A. ^{[1
]}

机构：

[1] Susquehanna Univ, Dept Biol, Selinsgrove, PA 17870 USA

来源：

CANADIAN FIELD-NATURALIST | 2012年 / 126卷 / 01期

关键词：

Barn Owl; Tyto alba; Big Brown Bat; Eptesicus fuscus; Pennsylvania; FOOD-HABITS; DIET; PREY; TYTONIDAE; AVES;

D O I：

10.22621/cfn.v126i1.1294

中图分类号：

X176 [生物多样性保护];

学科分类号：

090705 ;

摘要：

Diet of the Barn Owl, Tyto alba, was determined through examination of pellets collected from a roost site in Port Trevorton, Snyder County, Pennsylvania (40 degrees 42'26 '' N, 76 degrees 51'58 '' W). Remains of a Big Brown Bat, Eptesicus fuscus, were positively identified in one of the 80 pellets from our site. To our knowledge, this is the first documented case of a Barn Owl preying on a bat in Pennsylvania.

引用

页码：38 / 40

页数：3

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