National Wildlife Research Center

NWRC Website

4101 LaPorte Avenue
Fort Collins, CO 80521
tel: (970) 266-6000 fax: (970) 266-6032


The U.S. Department of Agriculture's National Wildlife Research Center (NWRC) is the federal institution devoted to resolving problems caused by the interaction of wild animals and society. The Center applies scientific expertise to the development of practical methods to resolve these problems and to maintain the quality of the environments shared with wildlife.

This site contains publications of the NWRC or its staff. Material prepared by employees of the US Government in the course of their official duties cannot be copyrighted.

1983

SURVIVAL ANALYSIS FOR A RED SQUIRREL POPULATION, Curtis H. Halvorson and Richard M. Engeman

SERUM CONCENTRATIONS OF PITUITARY AND ADRENAL HORMONES IN FEMALE PIGS EXPOSED TO TWO PHOTOPERIODS, Robert R. Kraeling, George B. Rampacek, John W. Mabry, Fred L. Cunningham, and Carl A. Pinkert

1982

MIGRATION PATTERNS FOR AGE AND SEX CLASSES OF BLACKBIRDS AND STARLINGS, Richard A. Dolbeer

Expected Mean Squares, Richard M. Engeman

THE EFFECT OF ARTIFICIALLY EXTENDED PHOTOPERIOD DURING LACTATION ON MATERNAL PERFORMANCE OF THE SOW, John W. Mabry, Fred L. Cunningham, Robert R. Kraeling, and George B. Rampacek

In Search of a Diversity Ethic For Wildlife Managemen, Fred B. Samson and Fritz L. Knopf

1980

Blackbirds and Corn in Ohio, Richard A. Dolbeer

Mustela nigripes, Conrad N. Hillman and Tim W. Clark

COMPENSATORY RESPONSE OF MATURING CORN KERNELS FOLLOWING SIMULATED DAMAGE BY BIRDS, Paul P. WORONECKI, Robert A. Stehn, and Richard A. Dolbeer

1979

The Challenge of Cost-Benefit Determinations in Bird Damage Control Programs, Richard A. Dolbeer

Hazards to wildlife associated with 1080 baiting for California ground squirrels, Paul L. Hegdal, Thomas A. Gatz, Kathleen A. Fagerstone, James F. Glahn, and George H. Matschke

PRIMARY AND SECONDARY LOSSES IN CORN FOLLOWING SIMULATED BIRD DAMAGE, Paul P. Woronecki, Robert H. Stehn, and Richard A. Dolbeer

1978

MOVEMENT AND MIGRATION PATTERNS OF RED-WINGED BLACKBIRDS: A CONTINENTAL OVERVIEW, Richard A. Dolbeer

AGRICULTURAL IMPACT OF A WINTER POPULATION OF BLACKBIRDS AND STARLINGS, Richard A. Dolbeer, Paul P. Woronecki, Allen R. Stickley Jr., and Stephen B. White

1976

RESPONSE OF MATURING CORN TO SIMULATED BIRD DAMAGE, Paul P. Woronecki, Charles R. Ingram, and Richard A. Dolbeer

1973

REPRODUCTION IN THE RED SQUIRREL (TAMIASCIURUS HUDSONICUS) IN COLORADO, Richard A. Dolbeer

A FIELD TEST OF METHIOCARB EFFICACY IN REDUCING BIRD DAMAGE TO MICHIGAN BLUEBERRIES, Richard A. Dolbeer, Charles R. Ingram, and Allen R. Stickley Jr.

1970

WINTER BEHAVIOR OF THE EASTERN BOX TURTLE, TERRAPENE C. CAROLINA L., IN EASTERN TENNESSEE, Richard A. Dolbeer

1888

REPORT ON NEBRASKA INSECTS, Lawrence Bruner