Results 121 to 130 of about 2,830 (222)

Snake River Sockeye Salmon (Oncorhynchus Nerka) Habitat/Limnologic Research

open access: yes, 1992
This report outlines long-term planning and monitoring activities that occurred in 1991 and 1992 in the Stanley Basin Lakes of the upper Salmon River, Idaho for the purpose of sockeye salmon (Oncorhynchus nerka) recovery.
Spaulding, Scott   +2 more
core  

Effects of Starvation, Feeding, and Light Period on Circulus Formation on Scales of Young Sockeye Salmon (Oncorhynchus nerka)

open access: yes, 1971
Young sockeye salmon (Oncorhynchus nerka) survived a starvation period of 20 weeks with no change in their mean length and weight and with no record of this starvation period on their scales.
H. T. Bilton, G. L. Robins
core   +1 more source

Fish Population Study In The Helena Valley Reservoir And Adjoining Canals With Emphasis Upon The Kokanee (Oncorhynchus nerka)

open access: yes, 1971
Using otolith and scale methods, age and growth characteristics of kokanee (Oncorhynchus nerka) obtained in 1969 and 1970 from the Helena Valley Reservoir, near Helena, Montana, were calculated. Record kokanee have been observed in these waters.
Clark, John, Traynor, Jimmie
core  

Bilateral asymmetry, sexual dimorphism, and nematode parasites in mature male sockeye salmon Oncorhynchus nerka

open access: yes, 1997
The extent of bilateral asymmetry of 3 10 mature male sockeye salmon (Oncorhynchus nerka) from 6 Alaskan populations was determined to investigate the relationship between fluctuating asymmetry in paired morphological characters and physical traits (body
Berg, OleKristian   +2 more
core  

The effect of weak electrical fields on troll success for spring (Oncorhynchus tschawytscha) and sockeye (Oncorhynchus nerka) salmon

open access: yes, 1979
The purpose of this study was to determine whether or not weak electrical fields affect salmon troll success in target species Oncorhynchus tschawitscha Walbaum and Oncorhynchus nerka Walbaum. The study was conducted aboard a commercial salmon troller in
Nomura, Daniel Kenichi
core  

Home - About - Disclaimer - Privacy