A Population Study Of The Burrowing Owl Near Tampa Florida PDF Download
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Author | : William D. Courser |
Publisher | : |
Total Pages | : 120 |
Release | : 1976 |
Genre | : Birds |
ISBN | : |
Download A Population Study of the Burrowing Owl Near Tampa, Florida Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 136 |
Release | : 1981 |
Genre | : Fishery management |
ISBN | : |
Download Special Scientific Report Book in PDF, ePub and Kindle
Author | : David Lawrence Evans |
Publisher | : |
Total Pages | : 76 |
Release | : 1982 |
Genre | : Birds of prey |
ISBN | : |
Download Status Reports on Twelve Raptors Book in PDF, ePub and Kindle
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.
Author | : |
Publisher | : |
Total Pages | : 136 |
Release | : 1949 |
Genre | : Fishes |
ISBN | : |
Download Special Scientific Report--wildlife Book in PDF, ePub and Kindle
Author | : U.S. Fish and Wildlife Service |
Publisher | : |
Total Pages | : 76 |
Release | : 1982 |
Genre | : Fishes |
ISBN | : |
Download Special Scientific Report--wildlife Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 476 |
Release | : 2002 |
Genre | : Birds |
ISBN | : |
Download The Journal of Raptor Research Book in PDF, ePub and Kindle
Author | : Wendy T. Denton |
Publisher | : |
Total Pages | : 88 |
Release | : 1998 |
Genre | : Owls |
ISBN | : |
Download Genetic Variation Within and Among Populations of Florida Burrowing Owls (Athene Cunicularia Floridana) Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 744 |
Release | : 1992 |
Genre | : Endangered plants |
ISBN | : |
Download Rare and Endangered Biota of Florida: Birds Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 222 |
Release | : 2007 |
Genre | : Nature |
ISBN | : |
Download Proceedings of the California Burrowing Owl Symposium Book in PDF, ePub and Kindle
Author | : Mark S. Mueller |
Publisher | : |
Total Pages | : |
Release | : 2006 |
Genre | : |
ISBN | : |
Download Distribution and Habitat Characterization of the Florida Burrowing Owl in Non-urban Areas Book in PDF, ePub and Kindle
The full geographic distribution and habitat use of the Florida Burrowing Owl, a state "Species of Special Concern," is not well-understood, particularly in remote, non-urban areas. This thesis aimed to expand and improve knowledge about non-urban burrowing owls. We first compiled databases of historic sighting observations. Fieldwork verified and updated existing breeding observation point records and also yielded new breeding locations. Using a GIS, we characterized observed land use, landcover, relevant soil attributes, projected future land use and managed area status for selected points. We quantified landcover within biologically-determined buffer distances around burrows from our own field-verified records. Using standard resource selection methods, we compared observed and available proportions, calculated selection indices, and determined selection/avoidance for each landcover class. These empirical results were used in combination with expert opinion and literature review to finalize criteria for and map "suitable" landcover. Suitability of relevant soil attributes were also empirically-determined and used to further reduce the overall "suitable" area. The final suitable habitat maps appear to relate well to the overall distribution of known non-urban burrowing owl records and demonstrate that a great deal of potentially-suitable breeding habitat exists throughout Florida's central interior. Improved pasture, the most prevalent landcover class, also appears to be the most strongly selected in this study and may be of high importance to non-urban, breeding burrowing owls. Our results could be useful to wildlife officials managing this species. Recommendations include improving surveys and conservation efforts in non-urban areas and enhancing cooperation with landowners, particularly ranchers, as success on private lands seems critical to the long-term persistence of this species.