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Fisheries Resource Kit
U.S. Pacific groundfish fishery and the governments push to exert sovereign control over ocean territory. Magnuson, John J., Carl Safina, and Michael P. Sissenwine. 2001. Whose fish ...
www.des.ucdavis.edu

Gray Wolf Fact Sheet
States. By the early 20th century, government-sponsored predator control programs and declines in prey brought gray wolves to near extinction in the lower 48 ... their natural prey. To protect livestock, ranchers and government agencies began an eradication campaign. Bounty programs initiated in the 19th century continued as late as 1965, offering $20 to $50 per ...
fws.gov

Land Use History of the Colorado Plateau-Species Extirpations
Yellowstone region of Wyoming and Montana. Hunter with coyote pelts. Courtesy of Cline Library Special Collections, Northern Arizona University. Federal predator control programs, formed at the request of livestock ranchers earlier this century, are largely responsible for the extirpation of both the grizzly bear and the gray wolf from the Colorado ...
www.cpluhna.nau.edu

SBN Feature Article: October 1997
EPA. These are needed to prevent the introduction and spread of fish diseases from farms to wild fish populations. Fish farmers should adopt non-lethal predator control programs, rather than shooting predatory birds. Fish farmers legally killed 51,500 birds from 1989-1993, including about 10,000 ...
envirolink.org

Q and A's about Gray Wolf Biology
Predator-control programs targeted wolves, and their habitat was altered and destroyed as eastern forests were logged and ... the wolves’ prey base, were also brought to near-extinction by settlers and market hunters. Predator-control programs, loss of habitat and loss of prey resulted in the elimination of gray wolves ...
fws.gov

Ecology and Management of Predators
Two studies have been completed so far. Pam Garrettson studied predator control on 16 mi2 blocks while Mike Hoff looked at 36 mi2 blocks in North Dakota ... three approaches are about all we have found to work. Large Expanses of Grass Cover Habitat programs only raise significant numbers of extra ducks if they come in large, contiguous blocks - GO BIG ...
deltawaterfowl.org

Biological Control Methods for Pests in Commercial Greenhouses
It is most applicable to integrated control programs outdoors, but for some pests' such as the tomato leaf miner, Liriomyza bryoniae, conservation of ... two introductions of a thousand pupae in the early spring are usually enough to provide control of aphids in any size of greenhouse. Aphids are not a severe problem in the ...
www.eap.mcgill.ca

Cultural methods of pest, primarily unsect, control
It also affects the pest's ability to find host plants by conferring ... necessary, develop regulations that would require farmers to cooperate in the application of certain cultural control programs, e.g., collection and destruction of June drop and fallen apples in orchards; destruction ...
www.eap.mcgill.ca More from this site

Obtaining assisance for wildlife damage control
Still others need professional, onsite help to solve wildlife damage problems. There are programs available to meet the needs of do-it-yourself wildlife managers and onsite assistance for ... University is also the site of a field station of DWRC that focuses primarily on predator control methods and their alternatives. The station is uniquely equipped with large penned areas for ...
icwdm.org

Predator Control Remains Controversial, Despite Successes
Money spent for predator control competes with habitat acquisition, management and enhancement, the paper declared. Also, "sustaining high nest ... But there's only so much habitat you're going to get into public ownership or programs." Hollevoet said he works closely with both Ducks Unlimited and Delta Waterfowl, and doesn't get ...
deltawaterfowl.org