Digestive Tract Structure and Seasonal Dynamics of Gut Microbiota in Hypomesus nipponensis from Bosten Lake [PDF]
AnimalsDigestive tract structure is a key indicator of fish health and environmental adaptation, while seasonal dynamics of the gut microbiota reflect host responses to environmental changes.
Xinnan Fu +6 more
doaj +2 more sources
Амурский зоологический журналУ корюшки Hypomesus japonicus выловленной в лагуне Буссе (46°32ʹ6″ 143°19ʹ48″), в двух желудках найдено 4 экземпляра Podocotyle reflexa. Описание марит Podocotyle reflexa соответствует известным в литературе (Blend et al. 2019; Sokolov et al.
Evgeniy V. Frolov
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Time-varying flow-ecology relationships for an endangered fish population: Longfin Smelt in the San Francisco Estuary. [PDF]
Ecol ApplAbstract Major estuaries globally are experiencing fast‐paced changes in hydrology and ecosystem dynamics. However, connecting alteration of river flow regimes to estuarine fish population dynamics remains a challenge, partly due to the untested assumption that flow regimes, fish dynamics, and the resulting flow–ecology relationships are stationary (i ...
Saffarinia P +3 more
europepmc +2 more sources
Floodplain inundation and lateral connectivity promote productivity in a managed river ecosystem. [PDF]
Ecol ApplAbstract River‐floodplain ecosystems near urban centers are heavily engineered for flood protection and water delivery, which has led to a loss of lateral hydrologic connectivity between rivers and their floodplains. This study has two objectives: (1) Does increased lateral connectivity resulting from floodplain inundation increase chlorophyll a ...
Khanna S +8 more
europepmc +2 more sources
Highly and Lowly Domesticated Endangered Fish From a Conservation Hatchery Diverge in Their Thermal Physiology, Transcriptome, and Methylome [PDF]
Evol ApplABSTRACT Conservation hatcheries aim to produce fish for supplementation of wild populations, but hatchery environments may drive phenotypic divergence from wild fish. These diverged traits may have reduced fitness in the wild, which could compromise wild population sustainability and evolutionary potential, such as in response to climate change. Delta
Griffiths J +6 more
europepmc +2 more sources
Developmental staging and salinity tolerance in embryos of the delta smelt, Hypomesus transpacificus [PDF]
Aquaculture, 2019 Delta smelt (Hypomesus transpacificus) is a critically endangered species endemic to the San Francisco Bay Delta (SFBD). Important for the conservation of this species is understanding the physiological and ecological impacts contributing to their population decline, and current studies lack information on embryonic development.
Romney, Amie LT +6 more
openaire +6 more sources
Biology and fishery of pond smelt Hypomesus olidus in the Amur River basin
Известия ТИНРО, 2020 In the Amur River, there are two ecological forms of pond smelt Hypomesus olidus: anadromous and freshwater. Generalized information about biology and fishery of the anadromous form of pond smelt is presented.
O. V. Vilkina, A. P. Shmigirilov
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Does tidal marsh restoration lead to the recovery of trophic pathways that support estuarine fishes? [PDF]
Ecol ApplAbstract Evaluation of tidal marsh restoration success is typically based on the recovery of habitat size and target species. However, food‐web structure may provide valuable insight into ecosystem functioning trajectories. Here, we studied restored tidal marshes of different ages (new, young, old; spanning 1–150 years) in comparison with nearby ...
Pagliaro MD +7 more
europepmc +2 more sources
A Covered Cod-End and Tow-Path Evaluation of Midwater Trawl Gear Efficiency for Catching Delta Smelt (Hypomesus transpacificus) [PDF]
San Francisco Estuary and Watershed Science, 2017 https://doi.org/10.15447/sfews.2017v15iss4art3For nearly 50 years, the California Department of Fish and Wildlife has used a midwater trawl to intensively monitor fish populations in the San Francisco Estuary during the fall, sampling over 100 locations
Lara Mitchell +2 more
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Long-Term Trends in Summertime Habitat Suitability for Delta Smelt, Hypomesus transpacificus [PDF]
San Francisco Estuary and Watershed Science, 2008 The biological productivity of river-dominated estuaries is affected strongly by variation in freshwater inflow, which affects nursery habitat quality. Previous research has shown this is generally true in the upper San Francisco Estuary, California, USA;
Matthew L. Nobriga +3 more
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