翻訳と辞書
Words near each other
・ "O" Is for Outlaw
・ "O"-Jung.Ban.Hap.
・ "Ode-to-Napoleon" hexachord
・ "Oh Yeah!" Live
・ "Our Contemporary" regional art exhibition (Leningrad, 1975)
・ "P" Is for Peril
・ "Pimpernel" Smith
・ "Polish death camp" controversy
・ "Pro knigi" ("About books")
・ "Prosopa" Greek Television Awards
・ "Pussy Cats" Starring the Walkmen
・ "Q" Is for Quarry
・ "R" Is for Ricochet
・ "R" The King (2016 film)
・ "Rags" Ragland
・ ! (album)
・ ! (disambiguation)
・ !!
・ !!!
・ !!! (album)
・ !!Destroy-Oh-Boy!!
・ !Action Pact!
・ !Arriba! La Pachanga
・ !Hero
・ !Hero (album)
・ !Kung language
・ !Oka Tokat
・ !PAUS3
・ !T.O.O.H.!
・ !Women Art Revolution


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Klamath Basin National Wildlife Refuges Complex : ウィキペディア英語版
Klamath Basin National Wildlife Refuge Complex



The Klamath Basin National Wildlife Refuge Complex is a wildlife preserve operated by the United States Fish and Wildlife Service located in the Klamath Basin of southern Oregon and northern California near Klamath Falls, Oregon. It consists of Bear Valley,
Klamath Marsh and Upper Klamath National Wildlife Refuge (NWR) in southern Oregon and Lower Klamath, Tule Lake, and Clear Lake NWR in northern California.
Lower Klamath NWR, established in 1908, was the first waterfowl refuge in the United States. Consisting of 46,900 acre (190 km2), it includes shallow freshwater marshes, open water, grassy uplands, and croplands that are intensively managed to provide feeding, resting, nesting, and brood rearing habitat for waterfowl and other water birds.
Clear Lake NWR, established in 1911, has an area of . About is open water. The balance is the surrounding upland habitat of bunchgrass, low sagebrush, and juniper.
Upper Klamath NWR, established in 1928, is composed of of mostly freshwater marsh and open water.
Tule Lake NWR, established in 1928, encompasses of mostly open water and croplands.
Klamath Marsh NWR, established in 1958, consists of of freshwater marsh and adjacent meadows.
Bear Valley NWR, established in 1978, protects a vital night roost site for wintering bald eagles. It consists of of largely old growth ponderosa pine, incense-cedar, white fir and Douglas-fir forest.
Historically, the Klamath Basin was dominated by approximately 185,000 acres (749 km2) of shallow lakes and freshwater marshes. these extensive wetlands attracted peak fall concentrations of over 6 million waterfowl and supported abundant populations of other water birds including American white pelican, double-crested cormorant, and several heron species.
In 1905, the U.S. Bureau of Reclamation initiated the Klamath Reclamation Project to convert the lakes and marshes of the Lower Klamath Lake and Tule Lake areas to agricultural lands. As these wetlands receded, the reclaimed lands were opened to agricultural development and settlement. Today, less than 25% of the historic wetlands remain.
To conserve much of the Basin's remaining wetland habitat, the six National Wildlife Refuges have been established. The U.S. Fish and Wildlife Service manages these Refuges to enhance wildlife and benefit the American people. Agricultural and water programs are coordinated under an agreement between the Fish and Wildlife Service and the Bureau of Reclamation.
Klamath Basin Refuges consist of a variety of habitats including freshwater marshes, open water, grassy meadows, coniferous forests, sagebrush and juniper grasslands, agricultural lands, and rocky cliffs and slopes. These habitats support diverse and abundant populations of resident and migratory wildlife with 433 species having been observed on or near the Refuges. In addition, each year the Refuges serve as a migratory stopover for about three-quarters of the Pacific Flyway waterfowl, with peak fall concentrations of over 1 million birds.
==Units include==

* Bear Valley National Wildlife Refuge
* Clear Lake National Wildlife Refuge
* Klamath Marsh National Wildlife Refuge
* Lower Klamath National Wildlife Refuge
* Tule Lake National Wildlife Refuge
* Upper Klamath National Wildlife Refuge

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「Klamath Basin National Wildlife Refuge Complex」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.