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USGS Patuxent Wildlife Research Center Staff Profile
Moyer, L.M. and P.H. Geissler. 1984. Improving stability of annual state waterfowl harvest estimates in highly-skewed data. American Statistical Association, Proceedings of the Section on Survey Research Methods ...
www.pwrc.usgs.gov

CWS Migratory Birds Regulatory Report Series - November 2007 - Canadian Wildlife Service - Environment Canada
Harvest levels of migratory game birds in Canada and the United States are estimated through national harvest surveys and, in some cases, through species-specific surveys. From 1961 through 2001, estimates of waterfowl harvest ... harvest estimates yielded by the two surveys can not be directly compared. The data are currently being evaluated to understand the resulting differences in harvest estimates ...
www.cws-scf.ec.gc.ca

U.S. Fish and Wildlife Service, Office of Migratory Bird Management, Issues, Atlantic Population of Canada Geese, Status and Management
The absence of any breeding-ground population surveys, banding programs, and reliable harvest estimates limited the ability of management agencies to monitor the status of AP geese closely and to effectively reduce harvest rates in time to ...
fws.gov

Save The Redwoods/Boycott The Gap: Fisher Family Falls Into A Credibilty Gap In California Forests
For many months after purchasing the land, Mendocino Redwood continued logging under harvest plans previously filed with state regulators by LouisianaPacific, including clear-cuts. Initially, Mendocino ... says. The lower bid reflected its concerns about the reliability of Louisiana-Pacific's harvest estimates, which Louisiana-Pacific defends as sound. In any case, Mr. Renecker says it ...
gapsucks.org

Abalone fishing season to open April 1 -- New tagging requirement
The abalone report cards have greatly increased the consistency of our estimates of annual take and are a vital source of information needed to manage this ... accuracy of data available to DFG biologists. “This all translates into more accurate annual harvest estimates,” Kashiwada said. According to recent telephone surveys contracted by DFG to increase information on ...
www.dfg.ca.gov

March 10, 2004: China's Shrinking Grain Harvest
Eco-Economy Update, 16 December 2003. Lester R. Brown, "World Facing Fourth Consecutive Grain Harvest Shortfall," Eco-Economy Update, 17 September 2003. Lester R. Brown, "China Loosing War With ... & Company, Worldwatch Institute, 1999). U.S. Department of Agriculture, World Agricultural Supply and Demand Estimates, updated 10 March 2004. World Bank, China: Agenda for Water Sector Strategy for North ...
www.earth-policy.org

Nutrition
So although Miller estimated nutrient removals in hard beech logs these estimates today are clearly not a satisfactory basis upon which to draw conclusions about potential ... to determine the relationship between nutrient content and tree diameter so that nutrient removals at harvest can be determined. Natural beech forests of the type in question contain considerable amounts ...
www.fore.canterbury.ac.nz

Books from the Earth Policy Institute
Ningxia Provinces. A Chinese scientist doing grassland research in Xilingol Prefecture in Inner Mongolia estimates that if recent trends of desertification continue, the region will be uninhabitable in 15 ... a combination of record heat and drought, which dramatically lowered the 2002 grain harvest. India's harvest has also suffered from high temperatures, including a heat wave in which temperatures ...
www.earth-policy.org

RANGE magazine.com - Fall 2002 - No Reasonable Harvest
Fall 2002 - No Reasonable Harvest Subscriptions click here for 20% off! E-Mail: info@rangemagazine.com Git Home ... a shift a day. All around them, despite their pleas for reasonable harvest, the forest during that time expanded from about 60 to 100 trees ... finally exploded in June. Porter estimates that it would have taken 75 years with his mill working full blast to harvest what burned in just 14 ...
rangemagazine.com

Kangaroos - Australia's best-known animals
Thursday 6 March 2008 2007 Background Information - Commercial kangaroo and wallaby harvest quotas Commercial Harvesting of Kangaroos in Australia - Background Paper Code of Practice for ... 15th October 2004 Kangaroo and wallaby statistics Quotas and numbers killed commercially Population estimates and trends Top About us Contact us Databases and maps Publications Site index ...
www.environment.gov.au