Publications
These publications showcase the significant science conducted in our Science Centers.
Filter Total Items: 16780
Looking out for the canvasback. Canvasback--King of the bay. Part IV
No abstract available.
Authors
M. C. Perry
Thirty-eighth breeding bird census. 27. Upland tulip-tree-maple-oak forest
No abstract available.
Authors
C.S. Robbins
Thirty-eighth breeding bird census. 20. Hickory-oak-ash floodplain forest
No abstract available.
Authors
C.S. Robbins
Successful breeding record for greater scaup at Rankin Inlet, Northwest Territories, Canada
No abstract available.
Authors
S.R. Peterson, R.E. Ellarson
Twenty-seventh winter bird-population study. 11. Hickory-oak-ash floodplain forest
No abstract available.
Authors
C.S. Robbins
Taxonomic status of certain clapper rails of southwestern United States and northwestern Mexico
Examination of 58 Clapper Rail specimens taken in the breeding season from the Colorado Valley and the west coast of mainland Mexico verifies the distinctness of the races Rallus longirostris yomanensis, R. 1. rhizophorae, and R. 1. nayaritensis. Rallus 1. yumanensis is a relatively pale brown, pointed-winged, summer resident of freshwater marshes along the valley and delta of the Colorado River.
Authors
R.C. Banks, R. E. Tomlinson
The effects on systematics of proposed regulations on animal importations
No abstract available.
Authors
R.C. Banks
Optimal exploitation strategies for an animal population in a stochastic serially correlated environment
Optimal exploitation strategies were studied for an animal population in a stochastic, serially correlated environment. This is a general case and encompasses a number of important cases as simplifications. Data on the mallard (Anas platyrhynchos) were used to explore the exploitation strategies and test several hypotheses because relatively much is known concerning the life history and general
Authors
D.R. Anderson