Results 81 to 90 of about 45,967 (242)

Genetic differentiation of spring-spawning and fall-spawning male Atlantic sturgeon in the James River, Virginia.

PLoS ONE, 2017
Atlantic sturgeon (Acipenser oxyrinchus oxyrinchus, Acipenseridae) populations are currently at severely depleted levels due to historic overfishing, habitat loss, and pollution.
Matthew T Balazik, Daniel J Farrae, Tanya L Darden, Greg C Garman   +3 more
doaj   +1 more source

Evolutionary relations and population differentiation of Acipenser gueldenstaedtii Brandt, Acipenser persicus Borodin, and Acipenser baerii Brandt [version 1; referees: 2 approved]

F1000Research, 2016
Russian (Acipenser gueldenstaedtii), Persian (A. persicus) and Siberian (A. baerii) sturgeons are closely related ‘Ponto-Caspian’ species. Investigation of their population structure is an important problem, the solution of which determines measures for ...
Alexey Sergeev
doaj   +1 more source

Beth Sturgeon

, 1939
Beth Sturgeon is pictured her seventh grade at Uintah High School. She is the daughter of Henry and Ruth Sturgeon of Roosevelt.

core  

marcpaga/sturgeon: Small bug fixes to live

Sturgeon is a CNS neural network ...
cvermeulen88, Marc Pages
core   +1 more source

Properties of collagen extracted from Amur sturgeon Acipenser schrenckii and assessment of collagen fibrils in vitro.

International Journal of Biological Macromolecules, 2019
The objective of this study was to assess the nature of the collagens from the Amur sturgeon to determine its possibility as a potential collagen source for biomedical applications.
Xi Zhang, S. Adachi, K. Ura, Y. Takagi
semanticscholar   +1 more source

Beulah Sturgeon

, 1939
Beulah Sturgeon is pictured her eighth grade at Uintah High School. She was born of Henry Raymond and Ruth Sturgeon on December 14, 1923. She married Vernon Lloyd Richards in 1945.

core  

Less is more: rarity trumps quality in luxury markets [PDF]

, 2008
The international market for luxury goods has almost doubled since 1990, with a worldwide increase of 10% annually. This trade is fuelled by a great deal of legally and illegally exploited wildlife species, putting enormous pressure on many of them, with
Franck Courchamp, Agnes Gault, Yves Meinard   +2 more
core  

The Historical and Contemporary Status of the European Sturgeon, Acipenser sturio L., in Italy

, 2011
The European sturgeon, Acipenser sturio L., was present in rivers of the north-western Adriatic Coast together with the Adriatic sturgeon, Acipenser naccarii Bonaparte 1836, and the great sturgeon, Huso huso L., while it was the only species on the ...
Stefano Cataudella, Remigio Rossi, ROSSI, Remigio, Giuseppe Castaldelli, Paolo Bronzi, CASTALDELLI, Giuseppe   +5 more
core   +1 more source

First Insights into the Migration Route and Spatial Distribution of the Endangered Chinese Sturgeon (Acipenser sinensis) in the Yangtze River Estuary

Fishes
Chinese sturgeon (Acipenser sinensis) is an endangered species, and the Yangtze River Estuary is an important migration channel for this species. With the scale of Chinese sturgeon restocking along the Yangtze River gradually increasing, an increasing ...
Jiazhi Zhu, Wentao Guo, Zhiyuan Li, Wei Jiang   +3 more
doaj   +1 more source

Sturgeon fishing in the Middle and Lower Danube region [PDF]

, 2008
Migrating sturgeons were the largest fish in the middle and lower Danube region. Most of these species, however, have been brought to the brink of extinction by habitat loss and overfishing. This review is a synthesis of sporadic archaeological evidence,
Bartosiewicz, Laszlo, Șișu, Vasile, Bonsall, Clive   +2 more
core