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Publications

These publications showcase the significant science conducted in our Science Centers.

Filter Total Items: 16731

Estimating the number of animals in wildlife populations Estimating the number of animals in wildlife populations

No abstract available.
Authors
R.A. Lancia, J.D. Nichols, K. H. Pollock
By
Ecosystems Mission Area, Eastern Ecological Science Center

Common tern (Sterna hirundo) Common tern (Sterna hirundo)

No abstract available.
Authors
J. A. Spendelow
By
Ecosystems Mission Area, Eastern Ecological Science Center

Capture-recapture methods for bird population studies Capture-recapture methods for bird population studies

No abstract available.
Authors
J.D. Nichols
By
Ecosystems Mission Area, Eastern Ecological Science Center

Adult Slaty-backed Gulls: Variability in mantle color and comments on identification Adult Slaty-backed Gulls: Variability in mantle color and comments on identification

No abstract available.
Authors
M.E. Gustafson, B.G. Peterjohn
By
Ecosystems Mission Area, Eastern Ecological Science Center

Dioxins and furans linked to reproductive impairment in wood ducks Dioxins and furans linked to reproductive impairment in wood ducks

A wetland in central Arkansas was contaminated with polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans and because the area was a major waterfowl habitat, we studied the effects of the contamination on nesting wood ducks (Aix sponsa) during 1988-90. Residues in wood duck eggs, based on toxicity equivalency factors (TEFs) for combined compounds, ranged from 0.2 to 611...
Authors
Donald H. White, John T. Seginak
By
Ecosystems Mission Area, Eastern Ecological Science Center

The ninety-fourth Christmas bird count. Georgia/Florida The ninety-fourth Christmas bird count. Georgia/Florida

No abstract available.
Authors
P.W. Sykes
By
Ecosystems Mission Area, Eastern Ecological Science Center

Quality and environmental research Quality and environmental research

No abstract available.
Authors
D.L. Trauger
By
Ecosystems Mission Area, Eastern Ecological Science Center

A closer look: Snail kite A closer look: Snail kite

No abstract available.
Authors
P.W. Sykes
By
Ecosystems Mission Area, Eastern Ecological Science Center

Changes in campsite condition: Results from campsite monitoring at Delaware Water Gap National Recreation Area Changes in campsite condition: Results from campsite monitoring at Delaware Water Gap National Recreation Area

No abstract available.
Authors
J. L. Marion
By
Ecosystems Mission Area, Eastern Ecological Science Center

Regional waterfowl habitat trends and implications for neotropical birds Regional waterfowl habitat trends and implications for neotropical birds

No abstract available.
Authors
K. J. Reinecke
By
Ecosystems Mission Area, Eastern Ecological Science Center, Wetland and Aquatic Research Center

Supplemental approaches to studying amphibian biodiversity: Group activities and field trips Supplemental approaches to studying amphibian biodiversity: Group activities and field trips

No abstract available.
Authors
R.W. McDiarmid, M.A. Donnelly
By
Ecosystems Mission Area, Eastern Ecological Science Center

Keys to a successful project: associated data and planning. Permits Keys to a successful project: associated data and planning. Permits

No abstract available.
Authors
R.W. McDiarmid, R.P. Reynolds, R.I. Crombie
By
Ecosystems Mission Area, Eastern Ecological Science Center
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