Author: David ZajancPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 186
Book Description
Residence of Juvenile Chinook Salmon, Oncorhynchus Tshawytscha, in the Smith River Estuary, California
Author: David ZajancPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 186
Book Description
Summer Abundance and Distribution of Juvenile Chinook Salmon (Oncorhynchus Tshawytscha) and Steelhead Trout (Oncorhynchus Mykiss) in the Middle Fork Smith River, California
Author: Gary D. ReedyPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 274
Book Description
Comparison of Habitat Use and Availability for Juvenile Fall Chinook Salmon in a Tributary of the Smith River, CA
Author: Michael E. McCainPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 9
Book Description
Fall Chinook (Oncorhynchus Tshawytscha)
Author: Jim WaldvogelPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 48
Book Description
Age analysis for 22 years (1980 excluded) showed that the overall percentages for female spawners was 53% (4-year olds), 38% (3-year olds), and 9% (5-year olds). The age composition of male spawners showed a high degree of variability throughout the study. Male chinook of age 2, 3 and 4 were dominant annually, but 5- and 6- year old fish were present in most spawning seasons. All chinook carcasses from which scales were collected were also measured for length (over 120 samples in 22 years). Decreases in mean length were documented for all age classes for each of the El Nino episodes that occurred during the study (1982-1984; 1992-1993; 1997-1998). The decreases in mean length appeared to carry forward for each cohort's age class. The total number of chinook redds was tabulated by counting "fresh" redds during weekly spawning surveys. The mean number of redds was 117 for the 23-year period with a mean of 0.9 redds per adult salmon or 1.8 redds per female.
A Geomorphic Investigation of Mainstem Spawning by Chinook Salmon (Oncorhynchus Tshawytscha) in the Smith River, California
Author: Aaron D. PittmanPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 256
Book Description
Interval of Estuarine Residence and Outmigration of the Juvenile Chinook Salmon in the Mad River, California
Author: A. Keith TaniguchiPublisher:
ISBN:
Category : Fishes
Languages : en
Pages : 174
Book Description
Life History of Fall-run Juvenile Chinook Salmon, Oncorhynchus Tshawytscha, in the Sacaramento-San Joaquin Estuary, California
Author: Martin A. KjelsonPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 18
Book Description
Habitat Utilizaton and Foraging Habits of Juvenile Salmonids (Oncorhynchus Spp.) in the Smith River Estuary, California
Author: Rebecca M. QuiñonesPublisher:
ISBN:
Category : Salmonidae
Languages : en
Pages : 192
Book Description
Species Profiles
Author: Mark A. AllenPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 40
Book Description
An Assessment of the Downstream Migration of Juvenile Chinook Salmon (oncorhynchus Tshawytscha) in the Lower Mokelumne River, California
Author: Michelle WorkmanPublisher:
ISBN:
Category : Chinook salmon
Languages : en
Pages : 94
Book Description