Results 51 to 60 of about 15,868 (316)

Hypoxia and Sturgeons: report to the Chesapeake Bay Program Dissolved Oxygen Criteria Team [PDF]

open access: yes, 2001
In this essay, three lines of evidence are developed that sturgeons in the Chesapeake Bay and elsewhere are unusually sensitive to hypoxic conditions: 1.
Niklitschek, Edwin J., Secor, David H.
core  

Jumping Sturgeon in the Suwannee River [PDF]

open access: yesWilderness & Environmental Medicine, 2013
false ; 2016-03-16T23:02 ...
unknown ( host institution )   +1 more
openaire   +4 more sources

Patterns and Processes of Genomic Evolution Inferred From the Ten Smallest Vertebrate Genomes

open access: yesAdvanced Science, EarlyView.
By integrating phylogenetic relationships derived from nuclear DNA with population genetic analyses across ten pufferfish species, the genetic differentiation mechanisms underpinning the radiative speciation of the most compact vertebrate genomes has elucidated.
Kaiqiang Liu   +22 more
wiley   +1 more source

Dmrt1 and Cyp17a1 Protein Detection and Relative Quantification in Best Beluga Hybrid Sturgeon Gonads

open access: yesScientific Papers Animal Science and Biotechnologies, 2023
Sturgeons are highly valuable species from both a conservation and economic point of view. Their very sought-after caviar extracted from mature females has both a rich culture around it and opens the way for interesting research.
Alexandru Burcea   +6 more
doaj  

Distribution and genetic diversity of sturgeons feeding in the marine area of the Danube Delta Biosphere Reserve [PDF]

open access: yesScientific Annals of the Danube Delta Institute, 2013
The NW Black Sea basin supports sympatric population of beluga (Huso huso), stellate sturgeon (Acipenser stellatus) and Russian sturgeon (A. gueldenstadetii). These ecologically similar fish exhibit varying life strategies during their extended juvenile
HOLOSTENCO Daniela   +4 more
doaj   +1 more source

Biological peculiarities of artificial reproduction of sturgeons (Acipenseriformes) (a rеview)

open access: yesRibogospodarsʹka Nauka Ukraïni, 2023
Purpose. To analyze the scientific data of domestic and foreign authors regarding the peculiarities of artificial reproduction of sturgeonss (Acipenseriformes). To investigate the state of study of the phenomenon of polyspermic fertilization in sturgeons
O. Kuzmenko, N. Vovk
doaj   +1 more source

Tracing the first steps of American sturgeon pioneers in Europe [PDF]

open access: yes, 2008
Background: A Baltic population of Atlantic sturgeon was founded ~1,200 years ago by migrants from North America, but after centuries of persistence, the population was extirpated in the 1960s, mainly as a result of over-harvest and habitat ...
Arndt, U.   +6 more
core   +2 more sources

Subgenome Partitioning and Polyploid Genome Evolution in the Loach Family Botiidae (Order Cypriniformes)

open access: yesAdvanced Science, EarlyView.
This study investigates subgenome evolution and polyploidy in Cypriniformes fish, revealing complex phylogenetic relationships and genomic dynamics. By applying advanced subgenome partitioning methods, it uncovers novel insights into transposon activity and gene fractionation.
Yunyun Lv   +14 more
wiley   +1 more source

Underwater Instant Adhesive Hydrogel Interfaces for Robust Biosensing on Diverse Species

open access: yesAdvanced Science, EarlyView.
An instant underwater adhesion hydrogel interface is constructed via a universal and facile molecular entanglement engineering through a roll‐to‐roll scalable manufacturing protocol, achieving rapid and strong interfacial toughness over 230 J•m−2 within 10 s.
Xueyin Chen   +10 more
wiley   +1 more source

On the problem of organization and legal maintenance of works of artificial reproduction of sturgeon in the Caspian Sea

open access: yesЮг России: экология, развитие, 2015
The work reviews actions regarding organization and regulatory support of sturgeons artificial reproduction in Volga-Caspian water area. There has been proved their timeliness and importance for achievement of the set objective.
T. V. Vasilyeva   +2 more
doaj   +1 more source

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