Results 81 to 90 of about 298 (142)

Conservation of Native Fishes of the San Francisco Estuary: Considerations for Artificial Propagation of Chinook Salmon, Delta Smelt, and Green Sturgeon

open access: yesSan Francisco Estuary and Watershed Science, 2011
Many native fishes in the San Francisco Estuary and its watersheds have reached all-time low abundances. Some of these declining species (e.g., Chinook salmon Oncorhynchus tschawytscha) have been under artificial propagation for decades. For others (e.g.,
Joshua A. Israel   +3 more
doaj  

Evaluation of a large-scale flow manipulation to the upper San Francisco Estuary: Response of habitat conditions for an endangered native fish

open access: yesPLoS ONE, 2020
While flow is known to be a major driver of estuarine ecosystems, targeted flow manipulations are rare because tidal systems are extremely variable in space and time, and because the necessary infrastructure is rarely available.
Ted Sommer   +10 more
doaj  

Initial Assessment of the Introduction of Spottail Shiner (Notropis hudsonius) and Delta Smelt (Hypomesus transpacificus) into Willard Bay Reservoir, Utah.

open access: yes, 1984
Spottail shiner (Notropis hudsonius) and delta smelt (Hypomesus transpacificus) were introduced into Willard Reservoir to improve the forage base for walleye (Stizostedion vitreum vitreum) and black crappie (Pomoxis nigromaculatus). Spottail shiners were stocked in early spring in 1981, 1982, and 1983.
openaire   +2 more sources

Modification of the biological intercept model to account for ontogenetic effects in laboratory-reared delta smelt (Hypomesus transpacificus)*

open access: yes, 2007
We investigated age, growth, and ontogenetic effects onthe proportionality of otolith size to fish size in laboratory-reared delta smelt (Hypomesus transpacificus)from the San Francisco Bay estuary. Delta smelt larvae were reared from hatching in laboratory mesocosms for 100 days.
Hobbs, James A.   +3 more
openaire   +2 more sources

Abundance Trends, Distribution, and Habitat Associations of the Invasive Mississippi Silverside (Menidia audens) in the Sacramento–San Joaquin Delta, California, USA

open access: yesSan Francisco Estuary and Watershed Science, 2016
doi: http://dx.doi.org/10.15447/sfews.2016v14iss1art2Although many alien fish species have colonized the Sacramento–San Joaquin Delta (Delta), few are as pervasive and abundant as Mississippi Silversides (Menidia audens).
Brian Mahardja   +3 more
doaj  

Effects of turbidity, temperature and predation cue on the stress response of juvenile delta smelt. [PDF]

open access: yesConserv Physiol, 2023
Pasparakis C   +8 more
europepmc   +1 more source

Change of Susceptibility to Thermal Shock in Developing Eggs of Pond Smelt, Hypomesus transpacificus.

open access: yesAquaculture Science, 1991
KASHIWAGI, Masaaki   +2 more
openaire   +1 more source

A telomere-to-telomere reference genome assembly of the Hypomesus nipponensis. [PDF]

open access: yesSci Data
Zhou Y   +8 more
europepmc   +1 more source

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