Providing the scientific understanding and technologies needed to support sound management and conservation of the Nation's biological resources. Organizational structure, regions, photo gallery, kid's corner, and learning room are featured.

Evaluates environmental contaminants and their effects on species and lands. Includes monitoring and assessment methods and activities.

Conducting research in nonindigenous aquatic species, environmental contaminants, manatees, ecosystem modeling, southeastern aquatic fauna, coral reef ecology, Everglades ecosystems, marine studies, amphibians and reptiles, and geospatial technologies.

Dedicated to providing scientific information for the management of our nation's biological resources. This site is portal to the information, services and employees of GLSC.

A worldwide celebration of mountain communities with a focus on mountain sustainable development.

Provides wildlife health and disease investigative, research and training support to federal, state, local and international conservation agencies.

USGS mission is to provide reliable, impartial information to describe and understand the Earth: to minimize loss of life and property from natural disasters; manage water, biological, energy, and mineral resources; enhance and protect the quality of life; and contribute to wise economic and physical development.