Crow Pellets from Winter Roosts in Lancaster, Pennsylvania
- 期刊名称Northeastern Naturalist
- 作者Mary Annala, Eric A. Tillman, Gregory Backus, Kandy L. Keacher and Michael L. Avery
- 卷第19卷
- 期第3期
- 印刷ISSN1092-6194
- 电子ISSN1938-5307
- 文件大小651.50KB
- 发表时间2012
- DOI10.2307/41684259
- 页码527-532