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The elegant trumpeter swan is North America's largest waterfowl, with a wingspans of 8 feet (2.6 m) and they can weigh up to 30 pounds (13 kg). Whooping cranes. The elevation of the refuge ranges from 6,600 feet (2,000 m) to almost 10,000 feet (3,000 m) and consists of 65,810.25 acres (266.32 km 2) [1] of high elevation prairie and forested ...
Trumpeter swan pair in Riverlands Migratory Bird Sanctuary. Trumpeter swan courtship in Seedskadee National Wildlife Refuge. Like other swans, trumpeter swans often mate for life, and both parents participate in raising their young, but primarily the female incubates the eggs. Most pair bonds are formed when swans are 5 to 7 years old, although ...
The wilderness occupies more than three fourths of the refuge and was set aside to enhance species preservation, especially for such waterfowl as the trumpeter swan. By the mid-1930s, there were an estimated 69 trumpeter swans remaining in the lower 48 states and more than half of them were found in the region that is now the wilderness.
Trumpeter swans in Saskatoon Lake. The park is a federal migratory bird sanctuary as part of the Grande Prairie Important Bird Area, hosting (together with the nearby Bear Lake) the threatened trumpeter swan. [2] The lake and surrounding shrubland and aspen parkland are home to a variety of bird species such as tundra swans, Canada geese and ...
Trumpeter swans depend on high-quality wetland habitats throughout the year, and face continued threats, including habitat loss and lead poisoning. ztuggle@gannett.com. 419-564-3508.
The result was the creation of many federal and state wildlife refuges. This was especially important along the migratory bird flyways. The Federal Aid to Wildlife Restoration Act of 1937 (also known as the Pittman–Robertson Act) helped finance land acquisition, habitat development, and refuge infrastructure at the Summer Lake Wildlife Area. [2]
It serves as a habitat for various wildlife, including elk, moose, sandhill cranes, trumpeter swans, and the occasional black or grizzly bear. [2] Two-thirds of the trumpeter swans that winter in the contiguous United States spend the season in Harriman State Park.
The Migratory Bird Treaty Act of 1918 (MBTA), codified at 16 U.S.C. §§ 703–712 (although §709 is omitted), is a United States federal law, first enacted in 1918 to implement the convention for the protection of migratory birds between the United States and Canada. [1]