Results 71 to 80 of about 31,230 (301)

Longest documented coastal migrations of shortnose sturgeon

Journal of Fish Biology, EarlyView.
Abstract The shortnose sturgeon (SNS; Acipenser brevirostrum) is a United States federally endangered diadromous species. Although SNS spend much of their time in riverine habitat, inter‐river migrations have been documented in northern populations.
Joseph D. Nolan, William C. Post, Ellen Waldrop, Joseph J. Facendola, Michael S. Loeffler, William Collier, Evan C. Ingram, Martin J. Hamel, Adam G. Fox   +8 more
wiley   +1 more source

Study on the prevalence and intensity of three parasites in Sturgeon fingerlings cultured in earthen ponds

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2007
In 2001, we studied 2600 sturgeon fingerlings including: 2242 Acipenser persicus, 150 Acipenser stellatus, 150 Acipenser nudiventris and 58 Huso huso from Shahid Beheshti and Yousefpour hatcheries for parasitic infection.
A. Shenavar masoleh1; M. Masoumian2; M. Sattari3; S. Bazari moghadam; J. Jalilpor; Sh. Shafiei; N. Noshi masoleh; M. Noshali; M. Masomzadeh
doaj  

Acipenser albertensis

, 1902
Published as part of Lambe L. M., 1902, New genera and species from the Belly River Series (mid-Cretaceous), pp. 25-81 in Geological Survey of Canada Contributions to Canadian Palaeontology 3 on page 29, DOI: 10.5281/zenodo ...
openaire   +2 more sources

THE ABUNDANCE AND SPECIES COMPOSITION OF STURGEON IN THE NORTHERN CASPIAN SEA

‬‭Majallah-i ̒Ilmī-i Shīlāt-i Īrān, 2008
This study was carried out in the northern Caspian Sea on Gidrobiolog vessel in summer 2006 to assess the abundance and species composition of sturgeons. We used bottom trawl (9m) and gillnets with mesh size 60, 110, 250 and 29Omm.
D. Kor; M. Fatemi; F. Keymaram
doaj  

Investigating fishing strategies and habitat differences in late Holocene Oregon Coast sturgeon (Acipenser spp.) through coupled genetic and isotope analyses

Quaternary Science Advances, 2022
Understanding the habitats people were fishing in the past is central to evaluating the relationship between coastal environmental change and human behavior.
Emma A. Elliott Smith, Torben C. Rick, Courtney A. Hofman   +2 more
doaj   +1 more source

Effects of starvation and refeeding on growth performance and stress defense mechanisms of stellate sturgeon Acipenser stellatus juveniles from aquaculture.

Acta Biochimica Polonica, 2019
Acipenser stellatus represents a species of great economical interest due to its roe used for caviar production. Therefore, it has been intensively captured for decades and nowadays, this species is on the verge of extinction. As a consequence, Acipenser
I. E. Florescu Gune, A. Burcea, G. Popa, A. Dudu, S. Georgescu, M. Balaș, S. Dinescu, S. Voicu, I. Grecu, L. Dediu, A. Dinischiotu, M. Costache   +11 more
semanticscholar   +1 more source

Invasive predatory fish occupies highest trophic position leading to expansion of isotopic niches in a riverine food web

Ecology, Volume 106, Issue 9, September 2025.
Abstract Invasive species are drivers of ecological change with the potential to reshape the structure and function of terrestrial and aquatic ecosystems. The invasive flathead catfish (Pylodictis olivaris) is an opportunistic predator that has established a rapidly growing population in the Susquehanna River, Pennsylvania, USA, since they were first ...
Olivia C. Hodgson, Sydney Stark, Megan K. Schall, Geoffrey D. Smith, Kelly L. Smalling, Tyler Wagner   +5 more
wiley   +1 more source

Tracking Aquatic Biodiversity With Environmental DNA: A Study in Quebec's Mining Region

Environmental DNA, Volume 7, Issue 5, September–October 2025.
This study assesses the effectiveness of environmental DNA (eDNA) for monitoring fish species in mining‐impacted waters of Quebec's James Bay region. eDNA analyses detected key species, including culturally significant ones, and revealed potential biodiversity impacts, such as reduced detectability of lake sturgeon in areas with habitat disturbance and
Fidji Sandré, Tuan Anh To, Julie Couillard, Annie‐Claude Bélisle, Valérie S. Langlois   +4 more
wiley   +1 more source

Effect of dietary taurine and methionine supplementation on growth performance, body composition, taurine retention and lipid status of Persian sturgeon, Acipenser persicus (Borodin, 1897), fed with plant‐based diet

, 2018
The aim of this study was to investigate the effects of dietary taurine and methionine on Persian sturgeon (Acipenser persicus) fed with plant-based diets. To this purpose, sturgeons were fed with either of methionine + taurine-supplemented (MT), without
Seyyed Morteza Hoseini, S. A. Hosseini, S. Eskandari, M. Amirahmadi   +3 more
semanticscholar   +1 more source

State of Florida Conservation Plan for Gulf Sturgeon (Acipenser oxyrinchus desotoi) [PDF]

, 2001
Gulf sturgeon are anadromous. They spend the cooler months (October or November through March or April) in estuarine or marine habitats, where they feed on benthic organisms such as isopods, amphipods, lancets, molluscs, crabs, grass shrimp, and ...
Wakeford, Anne
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