Publications
This list of publications includes peer-review journal articles, official USGS publications series, reports and more authored by scientists in the Ecosystems Mission Area. A database of all USGS publications, with advanced search features, can be accessed at the USGS Publications Warehouse.
Filter Total Items: 42181
The seventy-fourth Christmas bird count. 333. Little Creek, Va
No abstract available.
Authors
P. Sykes
The seventy-fourth Christmas bird count. 320. Back Bay National Wildlife Refuge, Va
No abstract available.
Authors
P. Sykes
Increased mortality of Cooper's hawks accustomed to man
No abstract available.
Authors
Hollice A. Snyder, N.F.R. Snyder
Function of eye coloration in North American accipiters
Young nestling Cooper?s Hawks peck vigorously at red objects but do not peck at yellow objects. The significance of this response is discussed in relation to developmental changes in iris coloration in adult hawks.
Authors
N.F.R. Snyder, Hollice A. Snyder
Additional information on the red crossbill breeding in the lower piedmont region of North Carolina in 1967
No abstract available.
Authors
P.W. Sykes
Use of artificial nest structures by everglade kites
No abstract available.
Authors
P.W. Sykes, R. Chandler
Subspecific identification of song sparrows collected at Raleigh, N.C.,in summer of 1967
No abstract available.
Authors
P.W. Sykes, R.C. Laybourne
Successful breeding record for greater scaup at Rankin Inlet, Northwest Territories, Canada
No abstract available.
Authors
S.R. Peterson, R.E. Ellarson
The effects on systematics of proposed regulations on animal importations
No abstract available.
Authors
R.C. Banks