Ospreys are a key natural resource at Lake Roosevelt NRA. Ospreys occupy most ecosystems, are migratory, cover large home ranges, and are top predators in complex food webs. Fish constitute their primary diet, so ospreys are susceptible to second-hand environmental contaminants in the food chain. Additionally, ospreys are sensitive to human disturbance, which along with the presence of contaminants in the water, can have a negative effect on osprey reproduction. All of these factors make osprey an indicator species that can provide information on the overall condition of an ecosystem.
US Fish and Wildlife
On August 9, 2007, the bald eagle was removed from the federal list of threatened and endangered species. After nearly disappearing from most of the United States decades ago, the bald eagle is now flourishing across the nation and no longer needs the protection of the Endangered Species Act. Bbald eagles will continue to be protected by the Bald and Golden Eagle Protection Act and the Migratory Bird Treaty Act. Both federal laws prohibit “taking” – killing, selling or otherwise harming eagles, their nests or eggs.
Did You Know?
Mules were the utility muscle for life in the late 1800s. When the Fort was active in the 1880s-1890s, over 60 mules made the historic stables their home. They had names like Kiep, Sally, or Ol' No. 7.