|
Manitou Island is a small island in Lake Superior, off the northeastern tip of the Keweenaw Peninsula in the U.S. state of Michigan. It is part of Grant Township, in Keweenaw County. Located approximately three miles from the mainland, it encompasses around . Manitou has seen limited impact from human activity, due to its remote location and the often-treacherous waters caused by a strong current at the peninsula’s tip. It is mostly forested, with scattered bogs and an inland lake known as "Perch Lake." Dense underbrush can make travel around the island rather difficult, though a few unimproved trails do exist. The Keweenaw Land Trust protects of the island as the Manitou Island Light Station Preserve. ==History== Test pits have been found on the island, hinting at a short-lived past as a possible mining site. Though trees abound, Manitou's remoteness and its lack of quality timber make logging economically unfeasible. Commercial fisherman have used the island as a camping site in the past, staying overnight on the south beaches while setting their nets in the area. Today public access is facilitated by a timber and rock crib dock near the old lighthouse. Beginning in 2002, Manitou Island became the focus of an effort by local birdwatchers to explore and document the various avian species there. Approximately 203 separate species have been recorded, including large numbers of migratory raptors and waterbirds. "On the 24th of April 2006 we recorded over 1300 raptors in the air at one time!" Observers have also compiled a "list of over 80 species as at least possible breeders." Organized orservations by the Keweenaw Audubon Society are now happening regularly.〔(Manitou Island Bird Survey. )〕 Efforts to investigate this unique habitat and its feathered residents are ongoing, in conjunction with the conservation activities of the Land Trust. The large number of avian visitors should be understood in the larger context of other sites around Michigan and the Great Lakes. This would include Peninsula Point Light, Tawas Point State Park and Whitefish Point Light/Whitefish Point Bird Observatory (which contains a lighthouse configured like this one). Important Bird Areas are found in many parts of Michigan. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Manitou Island (Lake Superior)」の詳細全文を読む スポンサード リンク
|