Publications
Explore WARC's science publications.
Filter Total Items: 3369
Use of a gis for Gulf of Mexico wetland change
No abstract available.
Authors
James B. Johnston, Robert Ader
Manual of procedures for the salvage and necropsy of carcasses of the West Indian Manatee (Trichechus manatus)
No abstract available.
Authors
R. K. Bonde, T. J. O'Shea, C.A. Beck
The role of the USFWS geographic information system in coastal decisionmaking
Unprecedented demand on coastal resources in the 1980's has generated a need for valid information and analyses to support wise management of the coastal zone. The National Coastal Ecosystems Team of the U.S. Fish and Wildlife Service recently implemented a geographic information system to enhance its ability to analyze and display environmental information about the coastal zone. Outputs from thi
Authors
Robert Ader, Floyd O. Stayner
Habitat suitability index models: redhead (wintering)
The redhead is a North American waterfowl species with economic as well as ecological importance. It is highly desired by hunters. Retrieved redhead kill in the United States averaged 143,000 birds during the three waterfowl seasons from 1975 to 1977 (U.S. Department of the Interior 1981a, 1981b). Populations on the principal breeding grounds of the redhead--the prairie and parkland region of sout
Authors
Rebecca J. Howard, Harold A. Kantrud
Managing coastal ecosystems: Progress towards a systems approach
No abstract available.
Authors
James B. Johnston
Analysis of wetland changes on an active delta with a geographic information system
No abstract available.
Authors
Robert Ader, James B. Johnston
Some observations on the ecology and fish management of reservoirs in the United States
By 1980 there were 1,608 reservoirs (over 202 ha each) with a surface area of 4 million ha in the United States. Construction of new reservoirs has decreased in recent years because of the lack of suitable sites and the opposition of environmental interests. Reservoirs have characteristics of both lacustrine and riverine ecosystems. Reservoirs have been segmented into riverine, transitional and la
Authors
N. G. Benson
Pelagic distribution and abundance of seabirds in the Gulf of Alaska and Eastern Bering Sea
No abstract available.
Authors
P.J. Gould, D.J. Forsell, C.J. Lensink
COASTAL*FISH user's guide--a finfish/shellfish information base for Mississippi Sound and Mobile Bay
COASTAL *FISH is a computerized database that includes current information on spawning, nursery areas, migrations, distribution, and environmental requirements of finfish and shellfish. This User's Guide was prepared to access and query the finfish and shell fish database. It provides basic information required to query the database.
Authors
B. Jones, N. Benson
Coastal ecosystem studies and their application to oil spill response
No abstract available.
Authors
John W. Parsons
Preliminary analysis of energy flow impacts of a river rediversion
No abstract available.
Authors
H. McKellar, M. Homer, L. Pearlstine, Wiley M. Kitchens
The freshwater‐inflow‐to‐estuaries issue
Over 55% of the United States commercial fish and shellfish catch is dependent upon estuaries for spawning and nursery functions, but estuaries cannot function ecologically without an adequate supply, seasonal inflow, and quality of freshwater from inland rivers. Such inland river development projects as constructing reservoirs, leveeing rivers, dredging navigation channels, and diverting water fo
Authors
Norman Gustaf Benson