coho


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Related to coho: coho salmon

coho

[′kō‚hō]
(electronics)
References in periodicals archive ?
Further, it will be difficult, if not impossible, to reverse historical coho declines without addressing the toxic pollution dimension of freshwater habitats," said the study, published Wednesday in the journal Ecological Applications.
The river is home to coho salmon, a species listed as threatened under the federal Endangered Species Act, so contractors must work in the state Department of Fish & Wildlife's in-stream window of July 1 to Sept.
Reintroduction efforts have focused on Chinook Salmon (Oncorhynchus tshawytscha), Coho Salmon (Oncorhynchus kisutch), Steelhead (Oncorhynchus mykiss), and Cutthroat Trout (Oncorhynchus clarki).
But Coho, like other salmon species on the west coast, has been disappearing over the past several decades.
Currently, coho are found primarily in this downstream reach (Reach 4, Figure 1).
Two Rivers maintains that Coho entered into a contract with the company for $3,853.
More recently, Scholz' team has shown that low concentrations of the insecticide chlorpyrifos can impair olfaction in coho salmon and that the insecticide esfenvalerate can trigger abnormal neural signals in response to food scents.
This effort began six years ago, when SPAWN discovered water levels dropping in important nursery habitat, leaving coho salmon and steelhead trout juveniles dying in the evaporating pools in the Lagunitas Watershed in Marin.
Developed by crossing Lewis with other breeding lines, Coho was most extensively tested in Oregon.
Early this year the federal Bureau of Reclamation (BOR) announced that all irrigation water in the Klamath Basin Project was being withheld from agricultural use so that it could be diverted to the benefit of two species of "endangered" sucker fish and the "threatened" Coho salmon.