Download or read book Population Dynamics of American Peregrine Falcons Falco Peregrinus Anatum Breeding in Northeastern Alberta Canada 1971 to 1993 written by Gordon Stuart Court and published by . This book was released on 1994 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monitoring Results for Breeding American Peregrine Falcons Falco Peregrinus Anatum 2003 written by Michael Green and published by Createspace Independent Pub. This book was released on 2012-08-16 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2003, the U.S. Fish and Wildlife Service (Service) implemented the first of five nationwide monitoring efforts for American Peregrine Falcons (Falco peregrinus anatum) (Peregrine Falcons) as described in the Service's post-delisting monitoring plan (USFWS 2003). More than 300 observers monitored 438 Peregrine Falcon territories across six monitoring regions. Monitoring in the Southwestern monitoring region fell short of the monitoring goal, where 36 of the targeted 96 territories were monitored; efforts are underway to implement full-scale monitoring in that region in 2006. The five other monitoring regions surveyed sufficient territories to meet the statistical criteria described in the post-delisting monitoring plan. Our estimates of territory occupancy, nest success, and productivity were above the target values that we set in the monitoring plan for those nesting parameters. The history of Peregrine Falcons in the United States, their population decline caused by environmental contaminants and their recovery following bans on those chemicals, is a tale of conservation success. By the late 1960's Peregrine Falcons had disappeared from the eastern United States and Midwest and were substantially reduced in the Western United States, Canada, and Mexico (Kiff 1988, Enderson et al. 1995). The Service officially listed Peregrine Falcons as endangered in 1970 under the Endangered Species Conservation Act of 1969, a precursor of the Endangered Species Act (ESA) of 1973 (for a history of listing actions see USFWS 1999) and set recovery goals based on abundance and productivity in four regions of the United States. In some of these regions it also established goals for reduced contaminant effects (USFWS 1982a, 1982b, 1984, 1991, 1993; Figure 1). By 1999, recovery goals had been almost completely met in all regions, primarily due to a ban on the use of DDT and other chlorinated hydrocarbons and to the successful captive breeding, rearing, and release of over 6,000 Peregrine Falcons (White et al. 2002). Peregrine Falcons were removed from the Service's List of Threatened and Endangered Species on August 25, 1999 (USFWS 1999). From 1999 to 2003 the Service developed a postdelisting monitoring plan (USFWS 2003) for Peregrine Falcons in cooperation with other Federal and State agencies, Tribes, and nongovernmental organizations (USFWS 2003). This plan is designed to detect a significant decline in territory occupancy, nest success, or productivity in six monitoring regions across the United States. These three indices of population health were low between 1950 and 1980 when Peregrine Falcon populations declined severely; the three measures then rebounded during population recovery (Cade et al. 1988, Enderson et al. 1995, USFWS 1999, White et al. 2002). The monitoring plan (USFWS 2003) calls for monitoring every three years beginning in 2003 and ending in 2015. These five monitoring periods meet the requirement of ESA (to monitor “. . . for not less than five years . . .”) and the three year interval spreads the monitoring over 13 years, reflecting the concern of the Service for the long-term future of Peregrine Falcon populations. The monitoring plan is also designed to collect baseline information on contaminant loads in each monitoring region through the annual collection and archiving of addled eggs and feather samples. Those samples will be analyzed and reported in future years. This report is of results from Peregrine Falcon monitoring in 2003, which yielded data on territory occupancy, nest success, and productivity from across the United States. This is the first report of post-delisting monitoring results for Peregrine Falcons.
Download or read book Breeding Dispersal and Migration of Urban Peregrine Falcons in Eastern North America written by Marcel A. Gahbauer and published by . This book was released on 2008 with total page 175 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Peregrine Falcon Eastern Population Falco Peregrinus written by and published by . This book was released on 1991 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The 1995 Peregrine Falcon Survey in Canada written by Ursula Banasch and published by . This book was released on 2004 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: This paper is part of a series that reports the peer-reviewed results of original research carried out by members of the Canadian Wildlife Service or supported by the Service. Included in the series are monitoring studies of Canadian species, natural histories, status reports on human hunting activities, habitat research, and the effects of human activities and environmental toxins on wildlife.
Download or read book American Peregrine Falcon written by Rocky Mountain/Southwestern Peregrine Falcon Recovery Team (U.S.) and published by . This book was released on 1977 with total page 210 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Peregrine Falcon Populations written by Tom J. Cade and published by . This book was released on 1988 with total page 1030 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Monitoring Results for Breeding American Peregrine Falcons written by U.s. Fish and Wildlife Service and published by CreateSpace. This book was released on 2013-06-28 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2003, the U.S. Fish and Wildlife Service (Service) implemented the first of five nationwide monitoring efforts for American Peregrine Falcons (Falco peregrinus anatum) (Peregrine Falcons) as described in the Service's post-delisting monitoring plan (USFWS 2003). More than 300 observers monitored 438 Peregrine Falcon territories across six monitoring regions. Monitoring in the Southwestern monitoring region fell short of the monitoring goal, where 36 of the targeted 96 territories were monitored; efforts are underway to implement full-scale monitoring in that region in 2006. The five other monitoring regions surveyed sufficient territories to meet the statistical criteria described in the post-delisting monitoring plan. Our estimates of territory occupancy, nest success, and productivity were above the target values that we set in the monitoring plan for those nesting parameters. Additional data collected by this effort documented that the total number of nesting pairs of Peregrine Falcons is estimated at 3,005. Additional data show that 92% of pairs nest on natural substrates in all regions except the Midwestern/ Northeastern region, where only 32% nest on natural substrates. Our estimates of the nesting parameters and the additional data from across the United States indicate that the Peregrine Falcon population is secure and vital. The next coordinated nationwide monitoring effort is scheduled for 2006 (USFWS 2003).
Download or read book A Toxicological Assessment of the American Peregrine Falcon Falco Peregrinus Anatum Breeding in Alberta Canada 1968 to 1992 written by Gordon Stuart Court and published by . This book was released on 1993 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Peregrine Falcon written by Carol Snow and published by . This book was released on 1972 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: The objective of this report is to provide BLM [Bureau of Land Management] personnel with the latest and most up-to-date information on rare or endangered species occurring on the public domain.
Download or read book Status Report on the Peregrine Falcon Falco Peregrinus in Canada written by Marilyn Martin and published by . This book was released on 1990 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Peregrine Falcon Rocky Mountain Southwest Population Recovery Plan written by and published by . This book was released on 1984 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Peregrine Falcon Populations written by Joseph James Hickey and published by . This book was released on 1969 with total page 660 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of an international conference sponsored by the University of Wisconsin, 1965, with the support of The National Institutes of Health, Public Health Service, US Department of Health, Education and Welfare, The Rachel Carson Fund of The National Audubon Society, The Frank M. Chapman Fund of The American Museum of Natural History, The Harry Steenbock Fund of the Wisconsin Society for Ornithology.
Download or read book Monitoring Results for Breeding American Peregrine Falcons Falco Peregrinus Anatum 2003 written by U. S. Fish U.S. Fish & Wildlife Service and published by CreateSpace. This book was released on 2015-02-13 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2003, the U.S. Fish and Wildlife Service (Service) implemented the first of five nationwide monitoring efforts for American Peregrine Falcons (Falco peregrinus anatum) (Peregrine Falcons) as described in the Service's post-delisting monitoring plan (USFWS 2003). More than 300 observers monitored 438 Peregrine Falcon territories across six monitoring regions. Monitoring in the Southwestern monitoring region fell short of the monitoring goal, where 36 of the targeted 96 territories were monitored; efforts are underway to implement full-scale monitoring in that region in 2006.
Download or read book Decline and Present Status of Breeding Peregrine Falcons in Oregon written by Charles J. Henny and published by . This book was released on 1981 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Peregrine Falcon written by and published by . This book was released on 1995 with total page 2 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Return of the Peregrine written by Tom J. Cade and published by . This book was released on 2003 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book is intended for a non-scientific audience but does contain previously unpublished information, tables, and graphs plus an extensive literature cited section and a bibliography for Eastern and Midwestern Peregrine restoration publications from 1971-2000.
