Results 151 to 160 of about 853 (176)
Ultrastructure of Micropylar Cells in the Ovarian Follicles of the Pond Smelt, Hypomesus transpacificus nipponensisopenaire
The impact of gene duplications on the ecophysiology of teleosts [PDF]
Ανδρέου, Αναστασία Β. +1 more
core
Some of the next articles are maybe not open access.
Related searches:
Related searches:
Aquatic Toxicology, 2011
The delta smelt (Hypomesus transpacificus) is an endangered pelagic fish species endemic to the Sacramento-San Joaquin Estuary in Northern California, which acts as an indicator of ecosystem health in its habitat range. Interrogative tools are required to successfully monitor effects of contaminants upon the delta smelt, and to research potential ...
Richard E, Connon +4 more
openaire +4 more sources
The delta smelt (Hypomesus transpacificus) is an endangered pelagic fish species endemic to the Sacramento-San Joaquin Estuary in Northern California, which acts as an indicator of ecosystem health in its habitat range. Interrogative tools are required to successfully monitor effects of contaminants upon the delta smelt, and to research potential ...
Richard E, Connon +4 more
openaire +4 more sources
Oecologia, 2000
In California's Sacramento-San Joaquin estuary, environmental protection and habitat restoration efforts directed at a threatened native osmerid, the delta smelt (Hypomesus transpacificus), are complicated by the presence of a morphologically similar non-native congener, the wakasagi (H. nipponensis), transported to the estuary from upstream reservoirs.
C, Swanson +3 more
openaire +4 more sources
In California's Sacramento-San Joaquin estuary, environmental protection and habitat restoration efforts directed at a threatened native osmerid, the delta smelt (Hypomesus transpacificus), are complicated by the presence of a morphologically similar non-native congener, the wakasagi (H. nipponensis), transported to the estuary from upstream reservoirs.
C, Swanson +3 more
openaire +4 more sources
Copeia, 1995
Two species of smelt (Osmeridae), Hypomesus transpacificus and Spirinchus thaleichthys, found in the Sacramento-San Joaquin estuary recently have declined in abundance, and H. transpacificus has been threatened by the introduction of nonnative Hypomesus nipponensis.
Scott E. Stanley +2 more
openaire +3 more sources
Two species of smelt (Osmeridae), Hypomesus transpacificus and Spirinchus thaleichthys, found in the Sacramento-San Joaquin estuary recently have declined in abundance, and H. transpacificus has been threatened by the introduction of nonnative Hypomesus nipponensis.
Scott E. Stanley +2 more
openaire +3 more sources
Hypomesus transpacificus McAllister 1963
2021Hypomesus transpacificus McAllister, 1963. Delta Smelt. To 12 cm (4.8 in) TL (Page and Burr 1991). Brackish and freshwater habitats of the Sacramento and San Joaquin river systems, California (Miller and Lea 1972, Saruwatari et al. 1997).
Love, Milton S. +4 more
openaire +1 more source
Physiological effects of salinity on Delta Smelt, Hypomesus transpacificus
Fish Physiology and Biochemistry, 2015Abiotic factors like salinity are relevant to survival of pelagic fishes of the San Francisco Bay Estuary. We tested the effects of 4 parts per thousand (ppt) salinity increases on Delta Smelt (DS) in a laboratory experiment simulating salinity increases that might occur around the low-salinity zone (LSZ) (
Brittany D, Kammerer +3 more
openaire +2 more sources
Molecular Ecology Resources, 2011
AbstractWe have developed species‐specific TaqMan assays for two California fish species, the threatened delta smelt (Hypomesus transpacificus) and the introduced wakasagi smelt (Hypomesus nipponensis). The assays are capable of correctly identifying each species with 100% accuracy, with no cross‐species amplification.
Melinda R, Baerwald +3 more
openaire +2 more sources
AbstractWe have developed species‐specific TaqMan assays for two California fish species, the threatened delta smelt (Hypomesus transpacificus) and the introduced wakasagi smelt (Hypomesus nipponensis). The assays are capable of correctly identifying each species with 100% accuracy, with no cross‐species amplification.
Melinda R, Baerwald +3 more
openaire +2 more sources
Assessing oocyte development and maturation in the threatened Delta Smelt, Hypomesus transpacificus
Environmental Biology of Fishes, 2016Delta Smelt is a pelagic annual fish species endemic to the San Francisco Estuary, which is protected under U.S. Federal and California State Endangered Acts. In this study we established criteria for scoring Delta Smelt maturity based on the histological features in ovary, as well as measurements of the female sex hormone 17β-estradiol (E2) from liver
Tomofumi Kurobe +8 more
openaire +1 more source
Aquatic Toxicology, 2018
Concerns regarding non-target toxicity of new herbicides used to control invasive aquatic weeds in the San Francisco Estuary led us to compare sub-lethal toxicity of four herbicides (penoxsulam, imazamox, fluridone, and glyphosate) on an endangered fish species Delta Smelt (Hypomesus transpacificus). We measured 17β-estradiol (E2) and glutathione (GSH)
Jiali, Jin +11 more
openaire +2 more sources
Concerns regarding non-target toxicity of new herbicides used to control invasive aquatic weeds in the San Francisco Estuary led us to compare sub-lethal toxicity of four herbicides (penoxsulam, imazamox, fluridone, and glyphosate) on an endangered fish species Delta Smelt (Hypomesus transpacificus). We measured 17β-estradiol (E2) and glutathione (GSH)
Jiali, Jin +11 more
openaire +2 more sources