Publications
This is a list of publications written by Patuxent employees since Patuxent opened in 1939. To search for Patuxent's publications by author or title, please click below to go to the USGS Publication Warehouse.
Filter Total Items: 8128
An approach to the storage and retrieval of research data An approach to the storage and retrieval of research data
No abstract available.
Authors
P.H. Geissler, S.D. Spencer
Canada geese incubate eggs laid in previous years Canada geese incubate eggs laid in previous years
No abstract available.
Authors
L. J. Blus, Charles J. Henny
The Palila: An endangered Hawaiian bird The Palila: An endangered Hawaiian bird
No abstract available.
Authors
J. M. Scott, Charles van Riper
Dual infection of Siberian polecats with Encephalitozoon cuniculi and Hepatozoon mustelis n.sp Dual infection of Siberian polecats with Encephalitozoon cuniculi and Hepatozoon mustelis n.sp
No abstract available.
Authors
M.N. Novilla, J. W. Carpenter, R.P. Kwapien
Techniques and results of nongame bird monitoring in North America Techniques and results of nongame bird monitoring in North America
Long-term bird population trends based on accumulated ratios (proportional change) sometimes give a very misleading view of population change. Alternate methods of representing population change, based on the weighted means for the individual years, avoid the dangers of using ratios. Some advantages and disadvantages of various weighting techniques are discussed.
Authors
C.S. Robbins, D. Bystrak, P.H. Geissler
Whooping crane recovery plan Whooping crane recovery plan
This plan has been prepared under the authority of the Endangered Species Act of 1973 and subsequent amendments. The Plan is designed to provide decision makers with an orderly set of events which, if carried out to a successful completion, will result in changing the status of the species from the endangered to the threatened level. It must be recognized that this Plan has been prepared...
Authors
David L. Olsen, David R. Blankenship, Harold D. Irby, Ray C. Erickson, Ross Lock, Roderick C. Drewien, Lawrence S. Smith
Summer record of the tree sparrow in California Summer record of the tree sparrow in California
No abstract available.
Authors
Richard C. Banks
Predictions of future Nearctic landbird vagrants to Europe Predictions of future Nearctic landbird vagrants to Europe
Migratory habits of 3I species of vagrants from North America and 73 candidate species not recorded In elther Bntain or Ireland during the 30 years 1947-76 were analysed by multiple regresslon. There was a sIgnificant correlation between the number of British and Irish records and the west-to-east component of normal migration, standard deviation of body weight, mlgratory dIstance, and...
Authors
C.S. Robbins
Eggshell thickness in mallards fed methylmercury Eggshell thickness in mallards fed methylmercury
No abstract available.
Authors
G. H. Heinz