Richard A. Dolbeer
Animal and Plant Health Inspection Service
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Publication
Featured researches published by Richard A. Dolbeer.
North American Journal of Aquaculture | 2000
Bradley F. Blackwell; Richard A. Dolbeer; Laura A. Tyson
Abstract Predation by piscivorous birds is considered a substantial threat to the aquaculture industry. However, lethal control of birds at aquaculture facilities has raised concerns about the effects on the distribution and abundance of populations of the species killed. We examined the relationship between numbers of piscivorous birds reported killed under U.S. Fish and Wildlife Service (USFWS) permits at aquaculture facilities in New York, New Jersey, and Pennsylvania and species population trends within the respective states. The USFWS issued 26 permits to 9 facilities from 1985 through September 1997. Eight species appeared on permits, but only six species were reported killed: Black-crowned night-herons Nycticorax nycticorax, double-crested cormorants Phalacrocorax auritus, great blue herons Ardea herodias, herring gulls Larus argentatus, ring-billed gulls L. delawarensis, and mallards Anas platyrhynchos. Over 13 years, the authorized number of birds to be killed per species or group (e.g., gulls) r...
United States. Animal and Plant Health Inspection Service; United States. Federal Aviation Administration | 2008
Richard A. Dolbeer; Sandra E. Wright
Archive | 2006
Edward C. Cleary; Richard A. Dolbeer; Sandra E. Wright
United States. Federal Aviation Administration; United States. Animal and Plant Health Inspection Service | 2012
Richard A. Dolbeer; Sandra E. Wright; John Weller
Archive | 2004
Richard B. Chipman; Kenneth J. Preusser; Justin T. Gansowski; Carl P. Cranker Iii; Daniel P. Sullivan; Richard A. Dolbeer; Thomas W. Seamans; Laura C. Francoeur
Archive | 2005
Sandra E. Wright; Richard A. Dolbeer
Archive | 1999
Laura A. Tyson; Richard A. Dolbeer; Jerrold L. Belant
Archive | 2018
Travis L. DeVault; Bradley F. Blackwell; Thomas W. Seamans; Michael J. Begier; Jason D. Kougher; Jenny E. Washburn; Phyllis R. Miller; Richard A. Dolbeer
Archive | 2017
George M. Linz; Michael L. Avery; Richard A. Dolbeer
Archive | 2013
Richard A. Dolbeer; Sandra E. Wright; Wildlife Strikes; Civil Aircraft