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
Changes in a box turtle population during three decades Changes in a box turtle population during three decades
Studies of a Maryland population of marked box-turtles (Terrapene carolina) in 1945, 1955, 1965 and 1975 showed a pronounced decline in population size during the three decades; the greatest change came between 1965 and 1975, when numbers were reduced by half. Proportions of females and of young also declined. Fifteen % of the males and 11% of the females that were more than 20 years old...
Authors
L.F. Stickel
Captive propagation of whooping cranes: A behavioral approach Captive propagation of whooping cranes: A behavioral approach
No abstract available.
Authors
C. B. Kepler
Diets, equipment, and techniques for maintaining crawfish in the laboratory Diets, equipment, and techniques for maintaining crawfish in the laboratory
One commercial and 4 laboratory prepared extruded, water-stable diets were fed 3 times a week in 1-g portions to juvenile male and female White River crawfish, Procambarus acutus acutus (Girard), for 10 weeks. The. binding material in the laboratory preparation was alginate (Kelgin), whereas that in the commercial preparation was starch. No statistically significant weight differences...
Authors
I.B. Tarshis
Forest bird surveys of the Hawaiian Islands Forest bird surveys of the Hawaiian Islands
No abstract available.
Authors
J. M. Scott
Endangered Florida everglade kite Endangered Florida everglade kite
No abstract available.
Authors
P.W. Sykes
Status undetermined: Black rail Status undetermined: Black rail
No abstract available.
Authors
P.W. Sykes
Forty-first breeding bird census. 19. Hickory-oak-ash floodplain forest Forty-first breeding bird census. 19. Hickory-oak-ash floodplain forest
No abstract available.
Authors
C.S. Robbins