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  • All fields: 1990
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1980-1995 Participation in Fishing, Hunting,and Wildlife Watching National and Regional...

1980-1995 Participation in Fishing, Hunting,and Wildlife Watching National and Regional...
Fishing and Hunting Recruitment and Retention in the U.S. from 1990 to 2005 Addendum to the 2001...

Fishing and Hunting Recruitment and Retention in the U.S. from 1990 to 2005 Addendum to the 2001...
Fishing and Hunting Recruitment and Retention in the U.S. from 1990 to 2010: Addendum to the 2011...

Fishing and Hunting Recruitment and Retention in the U.S. from 1990 to 2010: Addendum to the 2011...
Fishing and hunting recruitment and retention in the U.S. from 1990 to 2010: addendum to the...

Fishing and hunting recruitment and retention in the U.S. from 1990 to 2010: addendum to the...
Playa Lakes of the Texas high plains: a contaminants survey and assessment of biological integrity

Playa Lakes of the Texas high plains: a contaminants survey and assessment of biological integrity
Waterfowl breeding population and habitat survey for southern and central Alberta

Waterfowl breeding population and habitat survey for southern and central Alberta
Synopsis of the biological data on the green turtle (Chelonia mydas) (linnaeus 1758)

Synopsis of the biological data on the green turtle (Chelonia mydas) (linnaeus 1758)
2001 waterfowl breeding population and habitat survey for South Dakota and North Dakota

2001 waterfowl breeding population and habitat survey for South Dakota and North Dakota
Publications of the U. S. Fish and Wildlife Service Fish Technology Centers, 1966-June 1999

Publications of the U. S. Fish and Wildlife Service Fish Technology Centers, 1966-June 1999
Sea ducks in the Atlantic flyway: population status and a review of special hunting seasons

Sea ducks in the Atlantic flyway: population status and a review of special hunting seasons
Waterfowl breeding population survey for Montana

Waterfowl breeding population survey for Montana
Waterfowl breeding population survey for southern Manitoba and the Saskatchewan River delta

Waterfowl breeding population survey for southern Manitoba and the Saskatchewan River delta
Waterfowl breeding population survey for northern Alberta, northeastern British Columbia and the...

Waterfowl breeding population survey for northern Alberta, northeastern British Columbia and the...
2001 waterfowl breeding population survey New York, eastern Ontario, and southern Quebec

2001 waterfowl breeding population survey New York, eastern Ontario, and southern Quebec
Status review and conservation recommendations for the gull-billed tern (gelochelidon nilotica) in...

Status review and conservation recommendations for the gull-billed tern (gelochelidon nilotica) in...
Grassland Management Plan: Union Slough National Wildlife Refuge

Grassland Management Plan: Union Slough National Wildlife Refuge
Status assessment for Eastern massasauga (Sinistrurus c. catenatus) 1998

Status assessment for Eastern massasauga (Sinistrurus c. catenatus) 1998
Fritz Knopf oral history transcript

Fritz Knopf oral history transcript
Survey designs and statistical methods for the estimation of avian population trends

Survey designs and statistical methods for the estimation of avian population trends
South Carolina's wetlands status and trends, 1982 - 1989

South Carolina's wetlands status and trends, 1982 - 1989

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