Results 101 to 110 of about 21,393 (266)

Less is more: rarity trumps quality in luxury markets

, 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   +1 more source

Species identification of Chinese sturgeon using acoustic descriptors and ascertaining their spatial distribution in the spawning ground of Gezhouba Dam

, 2009
This study has developed an improved subjective approach of classification in conjunction with Step wise DFA analysis to discriminate Chinese sturgeon signals from other targets.
Tao JiangPing, Tan XiChang, Qiao Ye, Chang JianBo, Chang, JB, Minist Water Resources, Inst Hydroecol, Wuhan 430079, Peoples R China   +4 more
core   +1 more source

Chronic thermal stress affects growth, liver morphology and molecular responses but allows recovery at optimal temperature in juvenile zebrafish (Danio rerio)

Journal of Fish Biology, EarlyView.
Abstract Climate‐driven aquatic heatwaves pose an increasing threat to fish populations by inducing prolonged thermal stress. However, the resilience of teleosts to chronic heat exposure and their capacity for recovery remains poorly understood. This study investigated the effects of chronic high‐temperature exposure on juvenile zebrafish (Danio rerio).
Monique Adzijovski, Aaron G. Schultz, Jemma Bergfeld, Luis O. B. Afonso   +3 more
wiley   +1 more source

Sturgeon

, 2016
HD B-Roll Stock Footage. Produced by the National Conservation Training Center (NCTC) videographers. *See the transcript file for additional informationInformation Screen WS pallid sturgeon swims MS pallid sturgeon sits on gravel riverbed MS pan of

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Sturgeon, Nicholas L.

, 2020
Also available as a printed booklet and from the Dean of Faculty website https://theuniversityfaculty.cornell.edu/Memorial Statement for Nicholas L. Sturgeon, who died in 2020.
Cornell University, Office of the Dean of the University Faculty, Drezner, Erika Sturgeon, Fine, Gail, Irwin, Terence   +3 more
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Comparative study on the effects of different feeding habits and diets on intestinal microbiota in Acipenser baeri Brandt and Huso huso

BMC Microbiology, 2019
Background Siberian sturgeon (Acipenser baeri Brandt) and Beluga sturgeon (Huso huso) are two important commercial fish in China, and the feeding habits of them are very different.
Guanling Xu, Wei Xing, Tieliang Li, Min Xue, Zhihong Ma, Na Jiang, Lin Luo   +6 more
doaj   +1 more source

Lake sturgeon (Acipenser fulvescens) growth and longevity estimated from adult capture–mark–recapture data

Journal of Fish Biology, EarlyView.
Abstract Effective fishery management policy depends on accurate life‐history data, particularly for harvested species. Longevity is a core life‐history trait that is directly related to annual survival and lifetime reproductive potential, but fish longevity is generally not well documented, particularly for long‐lived species.
Edward A. Baker, Scott F. Colborne, Nancy A. Auer, Kim T. Scribner, Douglas L. Larson, Andrew S. Briggs, Ronald M. Bruch, Margaret H. Stadig, Michael C. Donofrio   +8 more
wiley   +1 more source

Sturgeon fishing in the Middle and Lower Danube region

, 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  

Mt. Sturgeon.

, 2022
This record was harvested from a previous catalogue system and will be withdrawn in 2025. Information in this record may be superseded or incomplete.
Armytage Family
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High‐throughput multispecies quantitative polymerase chain reaction assays to study the effects of acute thermal stress in three species of Acipenser sturgeon

Journal of Fish Biology, EarlyView.
Abstract Fishes experience thermal stress in their natural environment that can be caused by natural or anthropogenic factors and can directly affect their physiology. In this study, we developed a multispecies OpenArray™ qPCR (quantitative polymerase chain reaction) ‘chip’ to measure the effects of acute thermal stress on the mRNA response of ...
Hossein Haghighi, Kyle Madden, William S. Bugg, Faith M. Penny, Scott A. Pavey, Nicholas J. Bernier, Kenneth M. Jeffries   +6 more
wiley   +1 more source