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: 8199
The roosting behavior of the red-winged blackbird in the southern United States
This report concerns the roosting behavior of the Red-winged blackbird and associated species ; and is based on observations made over a 14-year period mainly in the Southern United States....Th e greatest concentrations of Red-winged Blackbirds in the southern states occur in the Coastal Plain Province in or near major grain growing regions.....Roosts are formed during every month of the year. Th
Authors
B. Meanley
Antibodies to Myxovirus parainfluenza 3 in sera of wild deer
No abstract available.
Authors
K.V. Shah, G.B. Schaller, V. Flyger, C. M. Herman
Body weights of newly hatched Anatidae
As early as 1928 (E.C. Meyers, Auk, 45: 334-388, 1928) investigators realized the importance of bird weights and appealed to ornithologists to record and publish records of these. Practically all of the weights of waterfowl that have been published, however, have been of adults or grown young (see F.H. Kortright, The ducks, geese and swans of North America, Amer. Wildl. Inst., 1943, pp. 381-388; F
Authors
M.G. Smart
Development and maturation of primary feathers of redhead ducklings
A comparison of the maturation rates of the primaries of redheads (Aythya americana) hatched very early with those hatched very late was made in the 1961 season. Primaries of the early-hatched birds emerged when the birds were 36-38 days old, those of the late-hatched birds when they were 7-10 days younger. This difference was also found in the age at first flight and the age at eventual maturatio
Authors
M.G. Smart
Tidal dispersal of herbicides to control Erasian watermilfoil in the Chesapeake Bay
No abstract available.
Authors
J.H. Steenis, Vernon D. Stotts