Filters: Tags: peregrine falcon (X)28 results (48ms)
This map shows the potential current distribution of Peregrine Falcon, in the context of current and near-term terrestrial intactness and long-term potential for climate change and energy development.
Female-female pairing between a Peregrine Falcon Falco peregrinus and a Gyrfalcon Falco rusticolus in two successive years
Gliding flight: drag and torque of a hawk and a falcon with straight and turned heads, and a lower value for the parasite drag coefficient
Over-ocean flocking by dunlins, Calidris alpina, and the effect of raptor predation at Boundary Bay, British Columbia
Environmental contaminants in prey and tissues of the peregrine falcon in the Big Bend Region, Texas, USA
The Commission on Environmental Cooperation, in concert with a trinational group of experts, has identified North American species of common conservation concern (SCCC). These terrestrial and marine species comprise a group of important migratory, transboundary and endemic species selected from among the continent’s great wealth of wild flora and fauna, which require regional cooperation for their effective conservation.
Documented occurrences for peregrine falcon, gyrfalcon, and rough-legged hawk. Current distribution of raptor concentration areas. Changes in mean summer (June, July, and August) temperature (2010s to 2060s) within the modeled raptor concentration area. Length of growing season at current, near-term future (2020s), and long-term future (2060s) time intervals within the modeled raptor concentration. Spring precipitation (March, April, and May) in mm within the modeled distribution of raptor concentration areas. Current, 2040 medium-development scenario, and 2040 high-development scenario landscape condition within the current raptor concentration areas in the North Slope study area. These data are provided by Bureau...
Microsatellite analysis of population structure and genetic variability in peregrine falcons (Falco peregrinus)
PeregrineMigratoryHuntingHab is an ESRI SDE Feature Class showing Migratory Hunting Habitat for Peregrine Falcons in Colorado. Migratory Hunting Habitat is defined as localities used by peregrines for hunting during migration, but not during the nesting period. This information was derived from field personnel. A variety of data capture techniques were used including drawing on mylar overlays at 1:50,000 scale USGS county mapsheets and implementation of the SmartBoard Interactive Whiteboard using stand-up, real-time digitizing at various scales (Cowardin, M., M. Flenner. March 2003. Maximizing Mapping Resources. GeoWorld 16(3):32-35). Dataset was acquired from a third party distributor who obtained it from CDOW...
Numerical and functional responses in generalist predators: hen harriers and peregrines on Scottish grouse moors
PeregrineNestingArea is an ESRI SDE Feature Class showing Nesting Areas for Peregrine Falcons in Colorado. Nesting Area is defined as an area which includes good nesting sites and contains one or more active or inactive nest locations. The boundaries are drawn based on professional judgment to include most known nesting habitat in the vicinity. Usually these areas are mapped as polygons around cliffs and include a 2 mile buffer surrounding the cliffs. This information was derived from field personnel. A variety of data capture techniques were used including drawing on mylar overlays at 1:50,000 scale USGS county mapsheets and implementation of the SmartBoard Interactive Whiteboard using stand-up, real-time digitizing...
Environmental attitudes, motivations, and contingent valuation of nonuse values: a case study involving endangered species