The Southwestern Native Aquatic Resources and Recovery Center, formerly known as Dexter National Fish Hatchery & Technology Center, is a U.S. Fish and Wildlife...

Technology Centers and nine Fish Health Centers that are administered as components of the National Fish Hatchery System by the U.S. Fish and Wildlife Service...

pupfish are maintained at the Southwestern Native Aquatic Resources and Recovery Center (SNARRC) in Dexter, New Mexico, and the Uvalde National Fish Hatchery...

faced challenges from the pressure of non-native species, habitat loss, degradation, and a variety of other aquatic ecosystem changes. There is current pressure...

crucial threat to many native habitats and species of the United States and a significant cost to agriculture, forestry, and recreation. An invasive...

several early Native American Tribes, Pioneers, and other settlers to the area due to ease of river transportation and abundant resources. Lewis and Clark Lake...

water hyacinth, is an aquatic plant native to South America, naturalized throughout the world, and often invasive outside its native range. It is the sole...

1577/t08-118.1. AIS - Aquatic Invasive Species. "Sea lamprey" (PDF). Indiana State Government. "Recovery: Why Sea Lampreys Need to Be Restored and Killed". nature...

gobies. Prior to its shrinkage, the Aral Sea had about 250 species of native aquatic invertebrates, the majority (about 80%) being freshwater species; the...

erosion, stream sedimentation and wholesale elimination of some aquatic habitats In arid climates such as the southwestern United States, livestock grazing...

a Potential Problem for Wildlife, University of Florida / IFAS, Center for Aquatic and Invasive Plants. Retrieved on February 3, 2010. Rodgers, p. 9-21...

fish species of the family Salmonidae native to cold-water tributaries of the Pacific Ocean, Rocky Mountains, and Great Basin in North America. These four...

California and southwestern Nevada, with small portions extending into Arizona and Utah. The Mojave Desert, together with the Sonoran, Chihuahuan, and Great...

States" (PDF). The Southwestern Naturalist. 7 (3/4): 227–235. doi:10.2307/3668845. JSTOR 3668845. "Current Red Wolf Facts". Red Wolf Recovery. Archived from...

protecting aquatic environments from excessive sedimentation, polluted surface runoff, and erosion. They supply shelter and food for many aquatic animals and shade...

Death Valley National Park and surrounded by the Ash Meadows National Wildlife Refuge, in Nye County, Nevada, in the Southwestern United States. Devils Hole...

Mountains of the Bitterroot Range of the Rocky Mountains of southwestern Montana, then flows east and south for 2,341 miles (3,767 km) before entering the Mississippi...

river otters remain rare or absent in the southwestern United States. Water quality and development inhibit recovery of populations in some areas. The species...

of the principal rivers (along with the Rio Grande) in the Southwestern United States and in northern Mexico. The 1,450-mile-long (2,330 km) river, the...

west of the Appalachian Mountains that were contested by various native tribes and European colonists from the 17th century through the Northwest Indian...

black head and neck, white cheeks, white under its chin, and a brown body. It is native to the arctic and temperate regions of North America, and it is occasionally...

Watson, James W. (2002). "Comparative Home Ranges and Food Habits of Bald Eagles Nesting in Four Aquatic Habitats in Western Washington". Northwestern Naturalist...

Steven (December 1982). Southwestern Idaho Class I Cultural Resources Overview, Boise and Shoshone Districts, Part 5: Cultural Resources Narrative (Report)...

hunting and loss of habitat, and just 21 wild (and two captive) cranes remaining by 1941, conservation efforts would lead to a partial recovery. The total...

development, and utilization. Grain, cash crops, livestock, poultry, aquatic products, wild animals, and a wide variety of famous and excellent varieties...

marine mammal native to the coasts of the northern and eastern North Pacific Ocean. Adult sea otters typically weigh between 14 and 45 kg (30 and 100 lb),...

developed many endemic plant and animal species (like the Olympic Marmot, Piper's bellflower and Flett's violet). The southwestern coastline of the Olympic...

Duluth is a center for aquatic biology and aquatic science. The city is home to the EPA's Mid-Continent Ecology Division Laboratory and the University...

restoration, or ecosystem restoration, is the process of assisting the recovery of an ecosystem that has been degraded, damaged, destroyed or transformed...

should continue to be stocked, and if so, what the impact would be on native species such as salamanders and other aquatic life. The North Cascades National...