On a recent Saturday afternoon the Wisconsin River
served as the backdrop for a majestic group of American Bald Eagles. The tree
covered bluffs and the flowing rivers provide an ideal habitat for the Bald
Eagles that make Prairie du Sac and Sauk City Wisconsin their Winter homes. The adult American Bald Eagle's distinctive
white head and tail along with its six to eight foot wingspan make it difficult
to mistake for other large birds of prey. Young Eagles, on the other hand, are
darker and only gradually gain the distinctive markings we have all come to
immediately recognize.
The Prairie du Sac area has become a must for eagle
watchers from all over the United States and the World. The Ferry Bluff Eagle
Council, for its part, has been a voice
for these magnificent creatures for over twenty six years. From establishing
conservation easements to lobbying local and state government for increased
protections, the organization has become an integral part of the surrounding
communities and the larger conservation movement. Each year since the passage
of the Endangered Species Act and the ban of DDT bald eagle populations have
been on the rise. DDT is a powerful insecticide which accidentally affectedeagles and other birds by causing their eggs to have thin shells that broke.
This kept the birds from hatching. In 1973 there were only 108 occupied eagle
territories in Wisconsin. In 2010, there were 1,150 breeding pairs! This is in
no small part thanks to the efforts of the FBEC and the dedicated volunteers
like Ed that spends his Saturday mornings guiding tours and answering questions
from the endless stream of eagle watchers that make their way to Prairie duSac.
Eagles were abundant throughout Wisconsin until 1800
when immigrants settled the state. Habitat disturbance, destruction, and
shooting caused their numbers to drop until laws were enacted like the
Migratory Bird Treaty of 1916, the Bald Eagle Protection Act of 1940, the 1972
listing of eagles as endangered in Wisconsin, and the ban of DDT. Today,
wildlife biologists, scientists, and volunteers continue to work to teach
people about protecting eagles and their nesting sites. About half of the eagle
population nests on land that people privately own. DNR staff have developed educational
materials to help people learn about eagle nest protection. The Wisconsin
Department of Natural Resources works with loggers and builders to protect
nests on properties where people want to build homes and businesses, or harvest
trees. They also help trappers, farmers, power companies, hunters, school
children learn more about eagles.
Across from Cenex Station on Water St. in Prairie duSac you will find the FBEC Overlook.
Here you can get out of your car and use the spotting scopes to see the
eagles perched on Eagle Island or soaring overhead. At Veteran's Park eagles
maybe seen gliding above the tall cottonwoods, flying, or fishing in the river.
Here you are asked to stay in your car in order not to disturb the eagles since
they will not tolerate noise or close human contact. Regular Saturday morning
bus tours are scheduled throughout the Winter months. The bus departs at 10:00
o'clock from the Cedar Berry In on Phillips Blvd and tickets are $5.00 per
person.
This article would not have been possible without
the assistance of the Ferry Bluff Eagle Council and the Wisconsin Department of
Natural Resources. These guardians of the American Bald Eagle and its precious
habitat are working to preserve these magnificent creatures for future
generations and their descendents.