Results 81 to 90 of about 427,817 (162)

Diet, Prey Selection, and Body Condition of Age-0 Delta Smelt, Hypomesus transpacificus, in the Upper San Francisco Estuary

open access: yesSan Francisco Estuary and Watershed Science, 2014
Steven B. Slater and Randall D. Baxterdoi: http://dx.doi.org/10.15447/sfews.2014v12iss3art1The Delta Smelt, an endangered fish, has suffered a long-term decline in abundance, believed to result from, in part, to changes in the pelagic food web of the ...
Steven B. Slater, Randall D. Baxter
doaj  

Boat electrofishing survey of common smelt and common bullies in the Ohau Channel [PDF]

open access: yes, 2008
We conducted a boat electrofishing survey of the Ohau Channel, which flows from Lake Rotorua to Lake Rotoiti, on 13 December 2007. The purpose of the survey was to investigate the longitudinal pattern in densities of common smelt (Retropinna retropinna ...
Hicks, Brendan J.   +2 more
core  

Otolith-based comparisons of wild versus hatchery-origin delta smelt

open access: yesEndangered Species Research
The rapid decline of California’s endangered delta smelt Hypomesus transpacificus has called for immediate and effective conservation actions. Since 2021, up to 92000 cultured delta smelt have been released annually into the Sacramento-San Joaquin River ...
LS Lewis   +11 more
doaj   +1 more source

Delta Jr. High students

open access: yes, 1966
Jr. High class. Teachers RaNae Christensen and Lenore McCall in front of class, Delta Jr.

core  

A Place to Call Home: A Synthesis of Delta Smelt Habitat in the Upper San Francisco Estuary

open access: yesSan Francisco Estuary and Watershed Science, 2013
We used a combination of published literature and field survey data to synthesize the available information about habitat use by delta smelt Hypomesus transpacificus, a declining native species in the San Francisco Estuary.
Ted Sommer, Francine Mejia
doaj  

Delta High P.T.A. Officers

open access: yes, 1967
Left to right: Phylis Anderson - President, Kay M. Bassett - Director, Lola Burraston - Vice President, and LaRae Peterson - Secretarty.

core  

Critical Assessment of the Delta Smelt Population in the San Francisco Estuary, California

open access: yesSan Francisco Estuary and Watershed Science, 2005
The delta smelt (Hypomesus transpacificus) is a small and relatively obscure fish that has recently risen to become a major focus of environmental concern in California.
William A Bennett
doaj  

Delta High P.T.A. Officers

open access: yes, 1963
Left to Right: Harriet Eliason - President, Merlene Callister - Vice President, and Lorna Bunker - Secretary/Treasurer.

core  

Sub-Lethal Responses of Delta Smelt to Contaminants Under Different Flow Conditions [PDF]

open access: yes
The Delta Smelt is a largely zooplank­tivorous, endangered fish endemic to the San Francisco Estuary (the estuary). High flows increase the availability of fresh and brackish water habitat for Delta Smelt, but also may mobilize contaminants, potentially ...
Schultz, Andrew   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy