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Page 6099, results 152451 - 152475

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Publication Extents

Not all publications have extents, not all extents are completely accurate
White-spot disease of salmon fry
J. J. Mazuranich, W. E. Nielson
1959, Progressive Fish-Culturist (21) 172-176
White-spot disease, sometimes referred to as coagulated-yolk disease, has been associated with excessive mortalities occurring among the fry and early fingerling stages of the fall chinook salmon (Oncorhynchus tshawytacha) at the U.S. Fish-Cultural Stations at Carson, Cook, Underwood, and Willard, Washington. This disease of eggs and fry should not be...
Observations on the fulvous tree duck in Louisiana
B. Meanley, A.G. Meanley
1959, The Wilson Bulletin (71) 33-45
The Fulvous Tree Duck is a locally common breeding bird of the rice fields of southwestern Louisiana. Observations made in 1955, 1956 and 1957, showed that this species was probably most abundant in the vicinity of Mamou, Evangeline Parish, and Roanoke, Jefferson Davis Parish. Tree ducks arrive in the rice...
Notes on Bachman's sparrow in Central Louisiana
B. Meanley
1959, The Auk (76) 232-234
Notes on the ecology of Bachman’s Sparrow (Aimophila aestivalis) were obtained during a study of birds in relation to the direct or artificial seeding of Longleaf Pine (Pinus palustris) and Loblolly Pine (P. taeda) in central Louisiana from 1955 to 1957. Stoddard (in Burleigh, “Georgia Birds,” pp. 667-668, 1958) has...