| 翻訳と辞書 |
Grebe Lake
Grebe Lake is a backcountry lake in Yellowstone National Park most noted for it population of Arctic Grayling. Grebe Lake comprises the headwaters of the Gibbon River. Grebe Lake is located approximately north of the Norris-Canyon section of the Grand Loop Road. The trail to the lake passes through mostly level Lodgepole Pine forest and open meadows. The lake was named by J.P. Iddings, a geologist with the Arnold Hague geologic surveys. There are four backcountry campsites located on the lake.
==Arctic Grayling==
In 1921, U.S. Fish Commission personnel stocked Grebe Lake, at that time fishless, with the Montana strain ''Thymallus arcticus montanus'' of a lacustrine form of Arctic Grayling. The original stocks came from Georgetown Lake near Anaconda, Montana. The fluvial form of Arctic Grayling was native to the Madison and Gibbon Rivers below Gibbon Falls. In an effort to re-establish grayling in western states, over 72 million grayling eggs were harvested from Grebe Lake between 1931 and 1956 and distributed to hatcheries. Most lake dwelling grayling in the west today can be genetically traced to the Grebe Lake stocks,. Grebe Lake was closed to fishing until 1944 because of the fish culture operations at the lake. Wolf Lake west and Cascade Lake east also contain grayling.
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「Grebe Lake」の詳細全文を読む
スポンサード リンク
| 翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|