The Rocky Mountain Arsenal National Wildlife Refuge is home to several species of birds that are in sharp decline elsewhere in the region, according to the first comprehensive report on U.S. bird populations published by the U.S. Fish and Wildlife Service.

The study shows an alarming decline in avian populations across a variety of climates, including close to a 40 percent decline in grassland and native prairie birds over the past 40 years. In the largely grasslands climate of Colorado, many of the native avian species are experiencing perilous times brought on by intensified development, agriculture and climate change. One place where grassland-dependent birds are thriving is the Rocky Mountain Arsenal National Wildlife Refuge. The Refuge sustains a substantial population of grassland birds that the State of the Birds report identifies as being in decline, such as the western meadowlark.

"The Refuge has a multitude of birds, including species of concern such as the bald eagle and burrowing owl," noted Visitor Services Manager Sherry James of the U.S. Fish and Wildlife Service. "The diverse habitat at the Refuge offers an opportunity to see the birds in their natural setting."

Birds have the ability to respond quickly and positively towards conservation action, such as the environmental restoration that occurred at the Refuge. More than 300 different species of birds use the Refuge during various seasons throughout the year. Over the winter months, bald eagles can be seen nesting in a line of cottonwoods trees along the eastern shore of Lake Lower Derby. The Refuge was established largely due to the discovery in 1986 of a communal winter roost of bald eagles.

Bird-watching is the fastest-growing outdoor activity in the United States, according to a 2001 survey conducted by the U.S. Fish and Wildlife Service. The Refuge offers a variety of nature programs and guided photo tours for people of all ages to learn about local species and their amazing habitats. In fact, the Refuge has become a prime destination for bird-watchers who can witness the quirky behavior of burrowing owls or view Colorado's state bird, the lark bunting.

To see a complete listing of the birds living at the Refuge or to find out more about the nature and environmental programs, contact the VisitorCenter at 303-289-0930 or visit online. You can also join the Rocky Mountain Arsenal National Wildlife Refuge Facebook Fan Page for regular updates on events.