Elwha River SalmonidAnimals move across landscapes to find food and other resources, migrate between seasonal habitats, find mates, and shift to new habitats in response to environmental changes. The ability to successfully move between habitats is essential for the long-term survival of many ...
The largest dam removal in U.S. history hopes to restore salmon to the Elwha River. But will the salmon come home? PLAY PART ONE THE RIVER The Elwha River begins deep within Olympic National Park. It cuts through the mountains for forty-five miles before meeting the Strait of Juan de ...
Abstract. Historically, the Elwha River in western Washington was renowned for an abundance and diversity of anadromous salmonids. Most of the river system
The dams are gone, but the nature-made Goblins Gate, one of the Elwha’s biggest challenges for the salmon, remains. Here, near mile 1.2 on this hike, steep canyon walls pinch in on both sides of the river to 20 feet wide. (Early visitors thought that this section of the river rese...
Occupancy of riparian habitats by three mesocarnivore species diminished upriver but did not appear to be closely linked with the absence of salmon in the upper river. Although the importance of salmon in the lower river cannot be discounted, other gradients in food resources also likely ...
Restoration of the Elwha River Ecosystem Historically, the Elwha River in western Washington was renowned for an abundance and diversity of anadromous salmonids. Most of the river system lies with... RC Wunderlich,BD Winter,JH Meyer - 《Fisheries》 被引量: 256发表: 1994年 Nearshore Restoration...
A feature documentary about the quest of Pacific Northwest American hero, Dick Goin, who dedicates his life to set the Elwha River and its natural inhabitants - salmon - free. Largely responsible for the biggest dam removal project yet in American history, his story teaches viewers the power ...
最具影响者当数华盛顿州的艾尔瓦(Elwha)坝和格莱因斯卡因(Glines Canyon)坝,两坝均位于艾尔瓦河上。艾尔瓦电站191… www.shp.com.cn|基于18个网页 2. 艾尔华河 艾尔华河(Elwha)发源于美国华盛顿州的奥林匹克山,向北穿越华盛顿州,注入胡安德富卡海峡。在二十世纪早期,政治家、银… ...
Restoration of the Elwha River Ecosystem Historically, the Elwha River in western Washington was renowned for an abundance and diversity of anadromous salmonids. Most of the river system lies with... RC Wunderlich,BD Winter,JH Meyer - 《Fisheries》 被引量: 255发表: 1994年 ...
Adult bull trout collected in each of the rivers had values indicating extensive reliance on marine prey - similar to those of adult Pacific salmon that had spent several years at sea. Taken together, these data demonstrate that the Elwha River bull trout, almost entirely landlocked for a ...