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Results 1 - 10 from 358 for breeding distribution in 0.394 sec.

EMS - Environmental Entomology - Invertebrate Surveys and Conservation - Bird and Insect Databases
Europe, 1983, but stable elsewhere; general contraction in breeding distribution in Ireland since the 1950's c. 100 individuals, 1981 winter n/k n/ ... but not fully admitted to the national list; most numerous duck in eastern USA; most breeding records probably relate to pairs outside collections to which they return; first introduced into England ...
www.environmental-entomology.co.uk

USGS Patuxent Wildlife Research Center Staff Profile
J. Levey. 1998. Austral migrants and the evolution of migration in New World birds: diet, habitat, and migration revisited. American Naturalist 152: 311-319. Chesser, R. T. 1998. Further perspectives on the breeding distribution of migratory birds: South American austral migrant flycatchers. Journal of Animal Ecology 67: 69-77. Chesser, R. T. and R. M. Zink. 1994. Modes of speciation in birds: a ...
www.pwrc.usgs.gov

Rocky Mountain Bird Observatory : Conservation : Colorado Plateau : Gray Vireo
Colorado, this species regularly occupies the same locations as Plumbeous Vireo, but details of habitat use and interactions were largely unknown. To illuminate this relationship, RMBO studied the breeding distribution and habitat use of Gray and Plumbeous at Colorado National Monument, Mesa Co., in western Colorado. We conducted ground searches and mapped the territories of singing males and ...
www.rmbo.org

crane
RANGE AND HABITAT The current breeding distribution of wild whooping cranes is restricted to a small area in the northern part of ... birds. The species declined dramatically, to 16 in 1941, as human settlement spread westward and breeding habitat disappeared. Whooping cranes were hunted up to the early 1900s but were never numerous ...
www.fws.gov

NMPIF Shrublands 3
(NM PIF) Distribution: Breeds in mountains from the Mogollon and Sacramento Mountains north to the Colorado border. Population and/ ... areas over 2ac (0.8ha) in size there may be a semi-colonial component to breeding Distribution: Found on hill slopes and canyons in the south north to Glenwood in the ...
hawksaloft.org

NMPIF Appendix C
New Mexico PIF Breeding Species Priority Scores Species Global Abundance NM Abundance Global Breeding Distribution NM Breeding Distribution Threats to NM Breeding Importance of NM for Breeding Global Winter Distribution Threats to Wintering Areas Total Score Lesser Prairie-Chicken 5 3 5 4 4 4 5 4 34 Black Swift 4 5 3 5 5 1 4 3 30 Willow Flycatcher (extimus) 3 ...
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New in 2007 - Canadian Wildlife Service - Environment Canada
Wind Turbines and Birds - A Guidance Document for Environmental Assessment April Canadian Protected Areas Status Report 2000-2005 February Proposals to Amend the Canadian Migratory Birds Regulations - December 2006 January Breeding distribution and population trends of the Great Blue Heron in Quebec, 1977-2001 Breeding Bird Survey Newsletter / Winter 2006 Population Status of Migratory Game Birds ...
www.cws-scf.ec.gc.ca

Falkland Islands Breeding Birds Survey
Relatively little is still known about the distribution of many birds around the Falklands. This work will result in up to date basic ... for the Survey provided by the Overseas Territories Environmental Programme of the UK Foreign & Commonwealth Office. Breeding Bird Survey information, map and survey form (267kb PDF file - 1min at 56k) Back to ...
www.falklandsconservation.com

Provincetown Center for Coastal Studies | Breeding Grounds - West Indies
The center of winter distribution in the North Atlantic is Silver Bank, a limestone platform approximately 75 km (45 miles) ... Islands. Our work has focussed primarily on the composition of the wintering population, distribution/habitat use and breeding ground behaviors. Our largest West Indies field effort was part of the international ...
coastalstudies.org

De Wildt Cheetah and Wildlife Trust, North West Province, South Africa
Unique management techniques developed over the years have resulted in the birth of over ... the species' once-endangered status. Careful records of mating are kept so that gene distribution within the breeding programme is monitored. Are cheetahs fed live animals? No. For practical reasons, at ...
www.dewildt.org.za