HOME >> BIOLOGY >> NEWS
Live via satellite: Scientists to track Caspian Sea sturgeons

ATYRAU, KAZAKHSTAN--Scientists working in the Ural River, Kazakhstan, have successfully attached Pop-up Archival Transmitting (PAT) tags to four sturgeons and have released the animals into the Caspian Sea, hoping to get a clear picture of Caspian Sea sturgeon movement and behavior never before available.

Led by Dr. Phaedra Doukakis of the University of Miami's Pew Institute for Ocean Science and scientists from the Research and Production Center for the Fish Industry of the Republic of Kazakhstan and in collaboration with Daniel Erickson of the Wildlife Conservation Society, this study of three beluga (Huso huso) sturgeons and one adult ship (Acipenser nudiventris) sturgeon is a rare collaboration between Kazakhstani and American scientists.

"This study is precedent setting," says Dr. Doukakis. "It is the first to use satellite tagging to study Caspian Sea sturgeons. Kazakhstan has taken a giant leap forward with this research and set an example for other Caspian nations to follow. What we learn will be critical for conservation of these highly endangered sturgeons."

Collecting data every minute for a specified period of time and then relaying the archived information to scientists, satellite tags are an increasingly important tool for studying fish biology, especially for sturgeons. Mr. Erickson was the first to apply satellite technology to study sturgeon, using it with green sturgeon on the west coast of the United States.

"These tags provide a window into species biology and behavior not available to us previously," he says. "We will undoubtedly learn things that will challenge long-held assumptions and contribute to better management."

Caspian Sea beluga sturgeon have suffered severe declines in recent times, with estimates suggesting a 90 percent decline over the last two decades. The Ural River is home to the last great population of the beluga and is the only place where beluga reproduces naturally and unhindered
'"/>

Contact: Christopher Dudley
chrisdudley@earthlink.net
305-456-1625
University of Miami Rosenstiel School of Marine & Atmospheric Science
23-May-2006


Page: 1 2

Related biology news :

1. Scientists show that mitochondrial DNA variants are linked to risk factors for type 2 diabetes
2. Scientists prove that disputed Korean stem cell line comes from an unfertilized egg and not cloning
3. Scientists move closer to bio-engineered bladders
4. Scientists find stem cell switch
5. Scientists discover new way to study nanostructures
6. Scientists a step closer to understanding how anaesthetics work in the brain
7. Scientists to make news at Computational Biology Conference
8. Accident-prone? Scientists link brain function to knee injuries
9. Scientists take next step in understanding potential target for ovarian cancer treatment
10. Scientists find brown fat master switch
11. Scientists identify 2 distinct Parkinsons networks

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:3/23/2017)... March 23, 2017 The report "Gesture Recognition and Touchless ... and Geography - Global Forecast to 2022", published by MarketsandMarkets, the market is ... of 29.63% between 2017 and 2022. Continue Reading ... ... ...
(Date:3/20/2017)... , March 20, 2017 At this year,s ... -based biometrics manufacturer DERMALOG. The Chancellor came to the DERMALOG stand ... is this year,s CeBIT partner country. At the largest German biometrics ... in use: fingerprint, face and iris recognition as well as DERMALOGĀ“s multi-biometrics ... ...
(Date:3/9/2017)... MOUNTAIN VIEW, Calif. , March 9, ... Simple," and 23andMe , the leading personal genetics ... choices.  Zipongo can now provide customers with personalized nutrition ... goals and biometrics, but also genetic markers impacting how ... Zipongo,s personalized food decision support platform uses biometrics ...
Breaking Biology News(10 mins):
(Date:3/23/2017)... 23, 2017 In today,s pre-market ... in the Biotech industry: Sangamo Therapeutics Inc. (NASDAQ: SGMO), ... MKT: SYN), and Regulus Therapeutics Inc. (NASDAQ: ... Credit Suisse upgraded its rating on Pharmaceuticals/Biotechnology to "Overweight" from "Market Weight." ... report at: ...
(Date:3/22/2017)... ... March 22, 2017 , ... Researchers ... from small lab samples to full-size tissues, bones, even whole organs to implant ... system that delivers blood deep into the developing tissue. , Current bioengineering ...
(Date:3/22/2017)... -- Good Start Genetics, a leading family genomics company, ... covered lives mark through its most recent payor addition, ... . With newly signed contracts nationally and others in ... acceptance based on the quality of its science, the ... industry-leading customer care and support and its published cost-effectiveness ...
(Date:3/22/2017)... The global chronic kidney disease ... by Transparency Market Research (TMR). The top four players, ... Inc., accounted for a share of only 41.4% in ... market are focusing aggressively on mergers, acquisitions, and strategic ... to lead to market consolidation in the next few ...
Breaking Biology Technology:
Cached News: