Thumbnail Icon [Keyword='BIOLOGICAL RESOURCES DIVISION']


Refine by Category
 
Refine by Full text

 

20 Titles Match Your Query
Showing 1 through 20 of 20
1. Avian Research and Monitoring Support [usgsbrdfresc0014]
Several programs exist to provide medium and long-term assistance to the management agencies, but many biologists, especially in remote areas, still need short-term technical assistance. This project ...


2. A Missouri Survey for Climbing Milkweed and Pale Gerardia [brdsar0015]
Report Prepared by the Missouri Department of Conservation, Jerry Presley, Director, under Cooperative Agreement No. 14-45-0009-94-1019, with the National Biological Service A Missouri survey for ...


3. Great Lakes Commercial Fishing Database [brdglsc0001]
The Great Lakes Commercial Fishing Database contains commercial fishing data from the United States. The states of Illinois, Indiana, Michigan, Minnesota, New York, Ohio, Pennsylvania, and Wisconsin ...


4. A Missouri Survey for Climbing Milkweed and Pale Gerardia [BRD001]
Report Prepared by the Missouri Department of Conservation, Jerry Presley, Director, under Cooperative Agreement No. 14-45-0009-94-1019, with the National Biological Service A Missouri survey for ...


5. National Fish Strain Registry Database [brdlsc0005]
The National Fish Broodstock Registry (NFBR) was initiated in 1991 as a cooperative project of the Fish and Wildlife Service division of Fish Hatcheries and the National Biological Service, Research ...


6. Taxonomic Validation for Freshwater Bivalve and Gastropod Species on the U.S. Fish and Wildlife Service Category 2 species, brdsar0003 [BRDSAR0003]
This report addresses the taxonomic validity of 63 taxa of freshwater bivalves (Sphaeriidae and Unionidae) and 75 species of freshwater gastropods (Ancylidae, Planorbidae, Pleuroceridae, Viviparidae) ...


7. Taxonomic Validation for Mammal Species on the U.S. Fish and Wildlife Service Category 2 Species List, brdsar0013 [brdsar0013]
Reviews the accuracy of the taxonomy of the mammals on the category 2 species list. Methodology: Review of taxonomy and accuracy of mammals on the category 2 species list 2.5.3 Step Process


8. Taxonomic Validation for Snails (Family Hydrobiidae) on the U.S. Fish and Wildlife Service Category 2 Species list, brdsar0002 [BRDSAR0002]
Introduction This report provides taxonomic validation of 104 taxa of hydrobiid snails (Prosobranchia: Truncatelloidea) that are candidates for addition to the Federal List of Endangered and Threatened ...


9. Taxonomic validation for amphibian species on the U.S. Fish and Wildlife Service Category 2 Species list, brdsar0010 [brdsar0010]
A list of 120 amphibian and reptile taxa proposed for listing as endangered or threatened for the U.S. Fish and Wildlife Service was reviewed. These taxa were placed in category 2 because ...


10. Taxonomic validation for bird species on the U.S. Fish and Wildlife Service category 2 species list, brdsar0012 [brdsar0012]
This report is in the form of four lists, separating the Category 2 species into those that are (1) taxonomically valid as listed, (2) synonymous with other taxa, (3) polytypic, and (4) impossible ...


11. Taxonomic validation for reptile species on the U.S. Fish and Wildlife Service Category 2 Species list, brdsar0011 [brdsar0011]
A list of 120 amphibian and reptile taxa proposed for listing as endangered or threatened for the U.S. Fish and Wildlife Service was reviewed. These taxa were placed in category 2 because in most ...


12. Cormorant Pellet Contents [BRD_LSC004_CORMORANT]
Breeding populations of double-crested cormorants in Lake Ontario have undergone dramatic changes since the first documented nesting on Scotch Bonnet Island in 1938. Scientists believe that the declines ...


13. MAHA Stream Order Fish Community Study [BRD_LSC003_MAHA]
The research establishes a national repository for fishieries data and management practices to improve technical understanding of the status, trends, causes, and effects of changes in native fish ...


14. Pine Flatwood - Marsh Ecotone Boundary data for North Florida [brdnwrc0003]
Wildlife preserves and refuges in coastal areas of our nation are slowly being inundated by increasing sea level. Warming of our global environment threatens to speed the rate of sea-level rise and ...


15. Seagrass Community Structure - Louisiana [brdnwrc0005]
Quality checked measurements of seagrass species distribution in Chandeleur Sound, LA. Natural disturbance associated with storms and hurricanes is recognized as a strong influence on the structure ...


16. Status assessment of nesting ferruginous hawks in southwestern Idaho [usgsbrdfresc0019]
Little is known about the status of breeding populations of ferruginous hawks (Buteo regalis) within Idaho and North America. A program designed to answer questions concerning the species status would ...


17. Bishop Museum Entomology Database [BRD_BISHOP]
[For a more detailed metadata record, see: "http://gcmd.gsfc.nasa.gov/brd/brd_bishop.html"] In 1992, the Hawaii State Legislature established the Hawaii Biological Survey ("http://www.bishop.hawaii.org/") ...


18. Reproduction, turnover, and dispersal of American kestrels in southwestern Idaho [usgsbrdfresc0009]
Objectives of this long-term study are to document population dynamics, behavior, site fidelity, natal dispersal, and migration patterns of a population of marked kestrels nesting in boxes. The study ...


19. The Effect of Cattle on Habitat Selection by Bighorn Sheep [brdfresc0005]
The degree of competition between cattle and bighorn sheep (Ovis canadensis) is unknown. It is important that land managers understand interactions between the two species so that management decisions ...


20. Maryland Winter Bird Survey [BRD_PWRC004_MDwinterbirds]
[For a more detailed metadata record, See: "http://www.im.nbs.gov/winter/winter.html"] A winter bird survey was conducted throughout Maryland, primarily by volunteers, during the 6 winters of 1988 ...


Showing 1 through 20 of 20
Click here for a static view of records.

Link to Web Site