Author: Donald A. SpencerPublisher:
ISBN:
Category : Bald eagle
Languages : en
Pages : 192
Book Description
Wintering of the Migrant Bald Eagle in the Lower 48 States
Author: Donald A. SpencerPublisher:
ISBN:
Category : Bald eagle
Languages : en
Pages : 192
Book Description
Management of Wintering Bald Eagles
Author: Karen SteenhofPublisher:
ISBN:
Category : Accipitridae
Languages : en
Pages : 76
Book Description
Annotated Historical Records of Bald Eagles from the Northern United States
Author: James P. MattssonPublisher:
ISBN:
Category : Bald eagle
Languages : en
Pages : 76
Book Description
Bald Eagle Winter Habitat on Southwestern National Forests
Author: Teryl G. GrubbPublisher:
ISBN:
Category : Bald eagle
Languages : en
Pages : 20
Book Description
Status Reports on Twelve Raptors
Author: David Lawrence EvansPublisher:
ISBN:
Category : Birds of prey
Languages : en
Pages : 76
Book Description
Depletion of fisheries due to acid rain may pose a future threat to bald eagle and osprey populations in some regions. Loss of essential habitat has affected declines in the caracara and western burrowing owl and the disappearance of the norther aplomado falcon from the southern United States. Most populations of the ferruginous hawk, marsh hawk, and prairie falcon appear stable; habitat loss is the most critical factor in population changes.
Special Scientific Report
Author: Cyprus Bagdad Copper Corporation Proposed Tailings and Waste Rock Storage Areas
Author: Publisher:
ISBN:
Category : Copper industry and trade
Languages : en
Pages : 248
Book Description
Author: 
Author: 
Author: