Skip to main content
U.S. flag

An official website of the United States government

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

Editorial Editorial

No abstract available.
Authors
C.S. Robbins

Anemia and mechanism of erythrocyte destruction in ducks with acute Leucocytozoon infections Anemia and mechanism of erythrocyte destruction in ducks with acute Leucocytozoon infections

In the anemia which accompanies infection by Leucocytozoon simondi in Pekin ducks there was a far greater loss of erythrocytes than could be accounted for as a result of direct physical rupture by the parasite. Erythrocyte loss began at the same time the 1st parasites appeared in the blood and was severest just prior to maximum parasitemia. Blood replacement and parasite loss occurred
Authors
R. M. Kocan

Singing behavior of the Swainson's warbler Singing behavior of the Swainson's warbler

Studies of the singing behavior of the Swainson?s Warbler were conducted mainly near Macon, Bibb County, Georgia, and in the Dismal Swamp, Nansemond County, Virginia, during the springs of 1965 and 1966. Singing behavior on the ground and in trees is discussed. Swainson?s Warblers sing vigorously from the time they arrive on the breeding ground until the latter part of June, when the...
Authors
B. Meanley

Use of fabrics in streams to collect black fly larvae Use of fabrics in streams to collect black fly larvae

A technique is described for using strips of gauze to collect large numbers of larvae of Cnephia dacotensis (Dyar & Shannon), Simulium decorum (Walker), S. venustuni Say, S. vcrecundum Stone & Jamnback, and S. vittatum Zetterstedt from various water habitats.
Authors
I.B. Tarshis

Bairds's junco Bairds's junco

No abstract available.
Authors
R.C. Banks
Was this page helpful?