REPRODUCTION

Olendorff, R. R. 1993. Status, biology, and management of ferruginous hawks: a review. Raptor Res. and Tech. Asst. Cen., Spec. Rep. U.S. Dept. Interior, Bur. Land Manage., Biose, Idaho.. . 84 p.

Ceballos-G., G. y D. Wilson. 1985. Cynomys mexicanus. Mamm. Species, 248: 1-3.

• taxonomia
• REPRODUCTION
• Rodentia
• Sciuridae
• Comportamiento
• Cynomys
• distribution

Wellicome, T.I. 2000. Effects of Food on Reproduction in Burrowing Owls (Athene cunicularia) During Three Stages of the Breeding Season.. . 113 p.

• REPRODUCTION
• Athene cunicularia
• Burrowing Owl
• food-limiting

Stoleson, S and D. Finch. 2000. Reproductive success and habitat requirements of the southwestern willow flycatcher in the Cliff-Gila Valley, New Mexico. . 18 p.

• HABITAT
• REPRODUCTION
• Southwestern Willow Flycatcher
• Empidonax traillii extimus
• Grant County
• grazing