Results 101 to 110 of about 7,882 (226)

Cryopreservation of sperm in Acipenser nudiventris, Huso huso, Acipenser stellatus and Acipenser persicus in the breeding season [PDF]

open access: yes, 2007
Considering decrease in total catch of sturgeon & threat of extinction in their stocks, special measures might be adopted. Sperm cryopreservation is one of the suitable methods to prepare bank of frozen gamete for future use in artificial breeding in ...
Norooz Fashkhami, M.R.   +2 more
core   +3 more sources

Principales maladies de l'esturgeon sibérien en élevage

open access: yesSciences, Eaux & Territoires, 1995
L'esturgeon sibérien Acipenser baeri est utilisé comme modèle pour la restauration de l'espèce européenne Acipenser sturio aujourd'hui menacée. Cet article présente les différentes pathologies rencontrées chez A. baeri en élevage.
R. BRUN
doaj  

Strategic conservation prioritization through creating and updating the regional species of greatest conservation need list in the northeastern United States

open access: yesConservation Science and Practice, Volume 8, Issue 7, July 2026.
Biodiversity is declining globally, underscoring the need for conservation strategies informed by regional expertise. In the northeastern United States, 14 state wildlife agencies and taxonomic experts developed the Regional Species of Greatest Conservation Need (RSGCN) list, revealing that global and national datasets captured only ~55% of regionally ...
Melissa D. Starking   +9 more
wiley   +1 more source

Embryonic Development of Acipenser naccarii_video [PDF]

open access: yes, 2016
Este video en inglés se encuentra como material adicional del artículo: "Embryonic Development of Adriatic Sturgeon, Acipenser naccarii (Bonaparte 1836) in farming conditions: a guide". Acta Zoologica, 2015.Se trata de un video que resume los 36 estadios
Cabrera Castro, Remedios
core  

Water pollution from swine factory farms poses a threat to endangered and threatened species

open access: yesConservation Science and Practice, Volume 8, Issue 7, July 2026.
Abstract Factory farms, or concentrated animal feeding operations (CAFOs), generate millions of tons of manure each year in the United States. The storage, handling, and land application of this manure leads to air, water, and climate pollution, which disproportionately impacts low‐income communities of color and poses additional public health and ...
Mustafa Saifuddin   +3 more
wiley   +1 more source

Aeromonas veronii biovar sobria infekt in cultivated sterlet (Acipenser ruthenus) [PDF]

open access: yes, 2023
Nedavno je prijavljeno da je Aeromonas veronii važan patogen riba koji uzrokuje sepsu ulcerozni sindrom slatkovodnih riba, sto dovodi do gubitaka u akvakulturi i ugrožava sigurnost hrane. U Srbiji se uzgajaju dvije vrste jesetri iz porodice Acipenseridae:
Beckei, Zolt   +6 more
core  

Microsatellite Variation in Russian Sturgeon (Acipenser gueldenstaedtii) from Aquaculture

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Most sturgeon species today are on the brink of extinction because of anthropogenic influences, but in the same time, the economical interest regarding these species was constantly increasing, especially because the great value of the roe.
Sergiu Emil Georgescu   +5 more
doaj  

Ueber Spitzlochkieme von Acipenser und ihre Verbindung mit den Kopfgefässen [PDF]

open access: yes, 1890
UEBER SPITZLOCHKIEME VON ACIPENSER UND IHRE VERBINDUNG MIT DEN KOPFGEFÄSSEN Full title: Archiv für Anatomie und Physiologie. Physiologische Abteilung, Archiv für Physiologie (-) Archiv für Physiologie (-) Ueber Spitzlochkieme von ...
Virchow, Hans
core  

Growth rate of Acipenser transmontanus and Morone saxatilis determined experimentally [PDF]

open access: yes, 2014
Growth rate of Acipenser transmontanus and Morone saxatilis determined ...
Wragg, Trent E   +5 more
core   +1 more source

Parasitic worms and their histopathological effects in four sturgeon species from the southwest shores of the Caspian Sea

open access: yesInternational Journal of Aquatic Biology, 2016
This study conducted to provide the status of parasite communities of four sturgeon species viz. Acipenser stellatus, A. gueldenstaedtii, A. nudiventris, and Huso huso in the southwest of the Caspian Sea and their histopathological effects on the ...
Mohammad Reza Noei   +2 more
doaj  

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