Effects of persistent energy-related brine contamination on amphibian abundance in national wildlife refuge wetlands

Sediment quality in freshwater impoundments at Savannah National Wildlife Refuge.

Freshwater impoundments at Savannah National Wildlife Refuge (NWR), South Carolina, provide an important habitat for wildlife species, but degraded sediment quality in the Savannah River downstream of the discharge from two impoundments have caused concern about potential contaminant problems within the impoundments. The quality of sediments from five impoundments (impoundments no. 1, 2, 6, 7, ...

Recreational Carrying Capacity of Lake Umbagog National Wildlife Refuge

Recreational carrying capacity addresses the issue of how much and what types of recreation can be accommodated in parks and related areas without unacceptable impacts. Contemporary approaches to carrying capacity rely on formulation, monitoring, and management of indicators and standards of quality. Recreational carrying capacity of Lake Umbagog National Wildlife Refuge, located in northern Ne...

Climate change adaptation for the US National Wildlife Refuge System.

Since its establishment in 1903, the National Wildlife Refuge System (NWRS) has grown to 635 units and 37 Wetland Management Districts in the United States and its territories. These units provide the seasonal habitats necessary for migratory waterfowl and other species to complete their annual life cycles. Habitat conversion and fragmentation, invasive species, pollution, and competition for w...

CONTAMINANT RESIDUE ANALYSIS OF FISH TISSUES FROM MARAIS des CYGNES NATIONAL WILDLIFE REFUGE - KANSAS CONTAMINANT RESIDUE ANALYSIS OF FISH TISSUES FROM MARAIS des CYGNES NATIONAL WILDLIFE REFUGE - KANSAS

evaluation of systemic effects of ginger fractions on salivation in rats

چکیده ندارد.