Wildlife inspectors work closely
with Service special agents and
counterparts from the U. S. Customs
Service and other Federal agencies
that police international trade.
They staff special enforcement
task forces that conduct inspection
Environmental Defense, a nonprofit organization, was
the key in reaching out to Long and provided funding
for biologists to conduct population surveys for the
toad on his property. Long is helping Environmental
Defense and the Service promote...
Karner Blue – A Butterfly Captivates Wisconsin
“ Instead of hearing, ‘ I don’t have that butterfly on
my property,’ I hear, ‘ How can I get some of that wild
lupine seed?’ ‘ You should see the lupine patch
I have going!’ or ‘...
Aquatic animals; Aquatic environments; Biological control; Habitat conservation; Invasive species; Population control; Work of the Service;
This is a plan to prevent zebra mussels and other aquatic nuisance species from spreading westward. This document includes background on the issue, including the current and potential impacts, ecological, economic and otherwise, the spread of these...
This is a status assessment of the double-crested cormorant in North America as of 2001. It includes general information on the bird, biological information and area-specific population information for throughout North America.
This report is the first in a three-volume series and is intended for use by professional fishery biologists and water quality management personnel; Federal and State decisionmakers and planners; and the general public. Volume II contains...
Jerry and Judy Grover oral history interview as conducted by Craig Springer and Mark Madison. Along with working at hatcheries, Jerry was served as following: Chief of National Fish Hatchery System; Chief of Division of Anadromous Fish; Fishery...
This is a preliminary biological assessment of Kirwin National Wildlife Refuge. Stimulation for the report was based on the concept that future decisions related to the biological portion of the Comprehensive Conservation Plan will be based on the...
Birds; Biologists (USFWS); Scientific personnel (USFWS); Population control;
On 12-13 April 1988 a workshop on the analysis of avian population trends was held at the Patuxent Wildlife Research Center in Laurel, Maryland. The workshop was cosponsored by the Branch of Migratory Bird Research of the Patuxent Wildlife...