Results 31 to 40 of about 15,868 (316)
Documentation Related to a 1991 Observation of Sturgeon in the Rio Grande – Río Bravo, USA (Texas) and Mexico (Coahuila) [PDF]
, 2018 This digital archive provides a compilation of previously unpublished information regarding a 1991 observation of a live sturgeon (Family Acipenseridae) in the Rio Grande-Río Bravo of the USA and Mexico.
Cohen, Adam E. +2 more
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Ribogospodarsʹka Nauka Ukraïni, 2023 Purpose. To analyze the productive-biological and biochemical parameters of sturgeon larvae and fry under conditions of introduction of synthetic (Levamisole) and organic (Chitosan) immunostimulants into their diet.
Yu. Zabytivskyi +4 more
doaj +1 more source
On the pal˦ontology of sturgeons [PDF]
Proceedings of the Geologists' Association, 1889 n ...
openaire +3 more sources
MICROSATELITTE DNA VARIATION IN THE BLACK SEA STELLATE STURGEON, ACIPENSER STELLATUS
Scientific Papers Animal Science and Biotechnologies, 2023 Marine migratory sturgeons represent one of the most important fishery resources, both from a scientific and commercial point of view. Anthropogenic influence and other factors caused the dramatically decrease of sturgeon stocks in Romania. This required
ANDREEA DUDU +4 more
doaj
Chemical induction of haploid gynogenesis in sterlet Acipenser ruthenus
Czech Journal of Animal Science, 2014 Chromosomal manipulations in sturgeons, particularly gynogenesis, are interesting due to the potential to change female ratio in progeny that can be useful for caviar production.
I. Lebeda, I. Gazo, M. Flajshans
doaj +1 more source
Tetraodon genome confirms Takifugu findings : most fish are ancient polyploids [PDF]
, 2004 An evolutionary hypothesis suggested by studies of the genome of the tiger pufferfish Takifugu rubripes has now been confirmed by comparison with the genome of a close relative, the spotted green pufferfish Tetraodon nigroviridis.
Van de Peer, Yves
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Characterization of AHR1 and its functional activity in Atlantic sturgeon and shortnose sturgeon [PDF]
Aquatic Toxicology, 2018 Sturgeon species are imperiled world-wide by a variety of anthropogenic stressors including chemical contaminants. Atlantic sturgeon, Acipenser oxyrinchus, and shortnose sturgeon, Acipenser brevirostrum, are largely sympatric acipenserids whose young life-stages are often exposed to high levels of benthic-borne PCBs and PCDD/Fs in large estuaries along
Nirmal K. Roy +5 more
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Scientific Papers Animal Science and Biotechnologies, 2023 Aquaponics are modern production systems, which integrate the aquaculture technology with hydroponic systems (vegetable production without soil) with a goal of fructification of residual nutrients resulted from metabolic activity of fish biomass as high ...
LORENA SFETCU, V. CRISTEA, L. OPREA
doaj
Leiomyoma Causing Disease in a Wild Adriatic Sturgeon (Acipenser naccarii, Bonaparte, 1836). [PDF]
J Fish DisABSTRACT The Adriatic sturgeon, Acipenser naccarii, is an endemic species to the Adriatic Sea basin classified as critically endangered according to the IUCN Red List. Limited information is available regarding the health status and diseases affecting this species, particularly in the wild.
Marsella A +8 more
europepmc +2 more sources
Physical characteristics and simulated transport of pallid sturgeon and shovelnose sturgeon eggs [PDF]
Journal of Freshwater Ecology, 2020 The imperiled pallid sturgeon (Scaphirhynchus albus) and closely related, but more common, shovelnose sturgeon (S. platorynchus) are believed to broadcast adhesive, demersal eggs in the current and over coarse substrate in turbid rivers of the North American midcontinent.
Kimberly A. Chojnacki +5 more
openaire +3 more sources