Chinook Salmon Egg Survival Study Fieldwork
Detailed Description
This is a photo of fieldwork on the pilot Chinook egg survival study occurring in the Sacramento River, California.
Sources/Usage
Public Domain.
Related
Quantifying the effects of tides, river flow, and barriers on movements of Chinook Salmon smolts at junctions in the Sacramento–San Joaquin River Delta using multistate models Quantifying the effects of tides, river flow, and barriers on movements of Chinook Salmon smolts at junctions in the Sacramento–San Joaquin River Delta using multistate models
Successful migration of Chinook Salmon (Oncorhynchus tshawytscha) smolts seaward in the Sacramento – San Joaquin River Delta (hereafter, Delta) requires navigating a network of numerous branching channels. Within the Delta, several key junctions route smolts either towards more direct paths to the ocean or towards the interior Delta, an area associated with decreased survival. Movements...
Authors
Michael Dodrill, Russell Perry, Adam Pope, Xiaochun Wang
Factors affecting spatiotemporal variation in survival of endangered winter-run Chinook Salmon outmigrating from the Sacramento River Factors affecting spatiotemporal variation in survival of endangered winter-run Chinook Salmon outmigrating from the Sacramento River
Among four extant and declining Chinook salmon (Oncorhynchus tshawytscha) runs in California’s Central Valley, none have declined as precipitously as Sacramento River winter-run Chinook Salmon. In addition to habitat loss, migratory winter-run employ a life history strategy to reside and feed in stopover habitats on their way from freshwaters to the ocean. This life history strategy is...
Authors
Jason L. Hassrick, Arnold J. Ammann, Russell Perry, Sara N. John, Miles E. Daniels
Outmigration survival of wild Chinook salmon smolts through the Sacramento River during historic drought and high water conditions Outmigration survival of wild Chinook salmon smolts through the Sacramento River during historic drought and high water conditions
Populations of wild spring-run Chinook salmon in California’s Central Valley, once numbering in the millions, have dramatically declined to record low numbers. Dam construction, habitat degradation, and altered flow regimes have all contributed to depress populations, which currently persist in only a few tributaries to the Sacramento River. Mill Creek (Tehama County) continues to...
Authors
Jeremy J. Notch, Alex S. McHuron, Cyril J. Michel, Flora Cordoleani, Matt Johnson, Mark J. Henderson, Arnold J. Ammann
Sacramento River chinook disease (SRCD) Sacramento River chinook disease (SRCD)
No abstract available.
Authors
T. J. Parisot
An interim report on Sacramento River Chinook disease: A virus-like disease of Chinook salmon An interim report on Sacramento River Chinook disease: A virus-like disease of Chinook salmon
An annually recurring disease among chinook salmмом (Oncorhynchus tahawytscha) FINGERLINGs at the National Fish Hatchery at Coleman, California, was reported by Ross, Pelnar, and Rucker (1960). They presented results of experimental investigation of the disease which established that the etiologic agent was filterable, highly virulent, and resistant to antibiotics and some of the more...
Authors
T. J. Parisot, J. Pelnar
Related
Quantifying the effects of tides, river flow, and barriers on movements of Chinook Salmon smolts at junctions in the Sacramento–San Joaquin River Delta using multistate models Quantifying the effects of tides, river flow, and barriers on movements of Chinook Salmon smolts at junctions in the Sacramento–San Joaquin River Delta using multistate models
Successful migration of Chinook Salmon (Oncorhynchus tshawytscha) smolts seaward in the Sacramento – San Joaquin River Delta (hereafter, Delta) requires navigating a network of numerous branching channels. Within the Delta, several key junctions route smolts either towards more direct paths to the ocean or towards the interior Delta, an area associated with decreased survival. Movements...
Authors
Michael Dodrill, Russell Perry, Adam Pope, Xiaochun Wang
Factors affecting spatiotemporal variation in survival of endangered winter-run Chinook Salmon outmigrating from the Sacramento River Factors affecting spatiotemporal variation in survival of endangered winter-run Chinook Salmon outmigrating from the Sacramento River
Among four extant and declining Chinook salmon (Oncorhynchus tshawytscha) runs in California’s Central Valley, none have declined as precipitously as Sacramento River winter-run Chinook Salmon. In addition to habitat loss, migratory winter-run employ a life history strategy to reside and feed in stopover habitats on their way from freshwaters to the ocean. This life history strategy is...
Authors
Jason L. Hassrick, Arnold J. Ammann, Russell Perry, Sara N. John, Miles E. Daniels
Outmigration survival of wild Chinook salmon smolts through the Sacramento River during historic drought and high water conditions Outmigration survival of wild Chinook salmon smolts through the Sacramento River during historic drought and high water conditions
Populations of wild spring-run Chinook salmon in California’s Central Valley, once numbering in the millions, have dramatically declined to record low numbers. Dam construction, habitat degradation, and altered flow regimes have all contributed to depress populations, which currently persist in only a few tributaries to the Sacramento River. Mill Creek (Tehama County) continues to...
Authors
Jeremy J. Notch, Alex S. McHuron, Cyril J. Michel, Flora Cordoleani, Matt Johnson, Mark J. Henderson, Arnold J. Ammann
Sacramento River chinook disease (SRCD) Sacramento River chinook disease (SRCD)
No abstract available.
Authors
T. J. Parisot
An interim report on Sacramento River Chinook disease: A virus-like disease of Chinook salmon An interim report on Sacramento River Chinook disease: A virus-like disease of Chinook salmon
An annually recurring disease among chinook salmмом (Oncorhynchus tahawytscha) FINGERLINGs at the National Fish Hatchery at Coleman, California, was reported by Ross, Pelnar, and Rucker (1960). They presented results of experimental investigation of the disease which established that the etiologic agent was filterable, highly virulent, and resistant to antibiotics and some of the more...
Authors
T. J. Parisot, J. Pelnar