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Publications

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

Filter Total Items: 16731

Bottomland hardwood establishment and avian colonization of reforested sites in the Mississippi Alluvial Valley Bottomland hardwood establishment and avian colonization of reforested sites in the Mississippi Alluvial Valley

Reforestation of bottomland hardwood sites in the Mississippi Alluvial Valley has markedly increased in recent years, primarily due to financial incentive programs such as the Wetland Reserve Program, Partners for Wildlife Program, and state and private conservation programs. An avian conservation plan for the Mississippi Alluvial Valley proposes returning a substantial area of cropland...
Authors
R.R. Wilson, D.J. Twedt

Evaluating calling surveys Evaluating calling surveys

No abstract available.
Authors
Sam Droege, P. Eagle

Management and protection protocols for nesting sea turtles on Cape Hatteras National Seashore, North Carolina Management and protection protocols for nesting sea turtles on Cape Hatteras National Seashore, North Carolina

Executive Summary 1. The southeast U.S. population of the loggerhead turtle (Caretta caretta) has increased since the species was listed as federally threatened in 1978. Since standardized monitoring began in North Carolina in 1995, the number of nests at Cape Hatteras National Seashore (CAHA) fluctuated from year to year, and was lowest in 1996 and 1997 (39 nests) and highest in 2003...
Authors
J.B. Cohen

Demographic estimation methods for plants with unobservable life-states Demographic estimation methods for plants with unobservable life-states

Demographic estimation of vital parameters in plants with an unobservable dormant state is complicated, because time of death is not known. Conventional methods assume that death occurs at a particular time after a plant has last been seen aboveground but the consequences of assuming a particular duration of dormancy have never been tested. Capture–recapture methods do not make...
Authors
Marc Kery, Katharine B. Gregg, Michael Schaub

14. The Herons (Ardeidae) 14. The Herons (Ardeidae)

Herons and their close relatives, the egrets and bitterns, comprise sixty species in total and are found all over the world except in polar regions, and are a strikingly beautiful part of the wetlands they inhabit. They are particularly abundant and popular in South West USA, especially Florida. Herons are a diverse group, easily recognized by their long legs, necks and bills. Many...
Authors
J.A. Kushlan, J.A. Hancock

The Atlantic Seaduck Project: Medical Aspects The Atlantic Seaduck Project: Medical Aspects

Some populations of seaducks, especially scoters along the Atlantic Coast, have been declining over recent decades. A joint US-Canadian tearn has been working to capture and surgically implant satellite radio transmitters in these ducks. Black scoters (Melanitta nigra) captured on the Restigouche River in New Brunswick, Canada and surf scoters (M. perspicilata) captured on Chesapeake Bay
Authors
Glenn H. Olsen, Matthew C. Perry, A.M. Wells, E.J.R. Lohnes, P.C. Osenton
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