... federally protected sea lions were apparently shot to death on the Columbia River as they lay in open traps put out to ensnare the animals, which eat spawning salmon. State and federal ...
... U.S. Geological Survey and an author of the study. "There also may be some additional delayed mortality of Columbia River smolts caused by the stress of passage through the hydrosystem that is not ...
... Earlier, less comprehensive analyses of major rivers had indicated, however, that global stream flow ... 460 cubic kilometers.
In the United States, the Columbia River's flow declined by about 14 percent ...
... River at Lay, Colo. (70 percent), Salmon River at Riggins, Idaho (43 percent), ... intersex was not observed in male largemouth bass from the Columbia River Basin. The percentage of intersex largemouth ...
... water that are backed up behind lower Snake and Columbia river dams - that could reduce fish's cues ... fall Chinook salmon population in the Snake River Basin."
Scientists used to think all juvenile fall ...
Killing or removing 25 California sea lions over the past two years has not reduced the toll on salmon at the base of Bonneville Dam in the Columbia River....
... discovery of two new specimens from opposite sides of the interior Columbia River basin. University of Idaho soil scientist Jodi Johnson-Maynard, an associate professor in the ...
PORTLAND, Ore. (AP) -- The deaths of six sea lions found in traps on the Columbia River earlier this month were likely caused by the heat, the National Marine Fisheries Service said....
... location, which is an unfortunate location at that."
One reason for the super-colony at the mouth of the Columbia River, Roby said, is that the birds' historical nesting sites in the western United ...
... JGI.
A census of subsurface microbial communities at the Hanford Site adjacent the Columbia River has been proposed by Allan Konopka and a multidisciplinary research group at Pacific Northwest ...
... allow PNNL microbiologist Allan Konopka and collaborators to identify microorganisms that are present in the Columbia River-groundwater interaction zone and understand their contributions to water ...
... Washington, Oregon, and Idaho, especially around the Columbia River corridor and the Willamette River basin. Non-native fish prey on juvenile native salmon in large numbers ...
... federal agency in charge of saving salmon in the Columbia River Basin from extinction should have a plan in place to remove dams on the lower Snake River if necessary, a federal judge said Friday.
... juveniles and transported them past the Snake-Columbia river system's eight dams before ... fish were dying in high numbers in the lower river and coastal ocean. This kind of knowledge will help ...
... experience is diminished. How many people today feel a loss such as the damming of the Columbia River compared to a wild ... lot of us have no concept of it as a wild river and don't feel a loss."
Kahn ...