Navigation Links
Unexpected crustacean diversity discovered in northern freshwater ecosystems
Date:3/2/2012

BUFFALO, N.Y. -- Freshwater ecosystems in northern regions are home to significantly more species of water fleas than traditionally thought, adding to evidence that regions with vanishing waters contain unique animal life.

The new information on water fleas -- which are actually tiny crustaceans -- comes from a multi-year, international study that was published Feb. 24 in the journal Zootaxa.

The researchers scoured the globe seeking the creatures and found them inhabiting northern lakes and ponds in locations from Alaska to Russia to Scandinavia.

After analyzing the anatomy and genetic makeup of many different specimens, the team conclusively determined that at least 10 species of the crustaceans existed -- five times as many as thought for much of the last century.

More than half the diversity was found in northern latitudes, where rapid freshwater habitat loss is occurring due to melting permafrost, increased evaporation and other changes tied to climate change.

"It is well known that parts of Alaska and Siberia have suffered a huge reduction in freshwater surface area, with many lakes and ponds disappearing permanently in the past few decades," said Derek J. Taylor, a University at Buffalo biologist and member of the research team. "What we're now finding is that these regions with vanishing waters, while not the most diverse in the world, do contain some unique aquatic animals."

"Some of these subarctic ponds that water fleas inhabit are held up by permafrost, so when this lining of ice melts or cracks, it's like pulling the plug out of a sink," Taylor said. "When you see the crop-circle-like skeletons of drained ponds on the tundra you can't help but wonder what animal life has been lost here."

Taylor's colleagues on the study included Eugeniya I. Bekker and Alexey A. Kotov of the A. N. Severtsov Institute of Ecology and Evolution in Moscow.

The research focused on water
'/>"/>

Contact: Charlotte Hsu
chsu22@buffalo.edu
510-388-1831
University at Buffalo
Source:Eurekalert  

Page: 1 2

Related biology news :

1. A bugs (sex) life: Diving beetles offer unexpected clues about sexual selection
2. An unexpected player in a cancer defense system
3. Study shows unexpected effect of climate change on body size for many different species
4. Unexpected role of noise in spine formation
5. Orchids and fungi: An unexpected case of symbiosis
6. Unexpected function of dyslexia gene
7. Unexpected exoskeleton remnants found in Paleozoic fossils
8. New research reveals unexpected biological pathway in glaucoma
9. Unexpected findings of lead exposure may lead to treating blindness
10. Land evapotranspiration taking unexpected turn: huge parts of world are drying up
11. Waters unexpected role in blood pressure control
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Unexpected crustacean diversity discovered in northern freshwater ecosystems
(Date:8/31/2014)... have discovered that ,good, cholesterol is turned ,bad, by ... MG, was found to damage ,good, HDL cholesterol, which ... , Low levels of HDL, High Density Lipoprotein, ... of MG being common in the elderly and those ... funding from the British Heart Foundation (BHF) and published ...
(Date:8/31/2014)... of satellite data from the last 19 years reveals that ... the coast of Antarctica to rise by 2cm more than ... of Southampton detected the rapid rise in sea-level by studying ... million square kilometres. , The melting of the ... has contributed an excess of around 350 gigatonnes of freshwater ...
(Date:8/29/2014)... SAN ANTONIO (Aug. 29, 2014) Scientists at the ... the School of Medicine at the UT Health Science ... longevity in the tissues of the longest-lived rodent, the ... factor in the cells of naked mole rats protects ... disposer for damaged and obsolete proteins. , The factor ...
Breaking Biology News(10 mins):Sugar substance 'kills' good HDL cholesterol, new research finds 2Factor in naked mole rat's cells enhances protein integrity 2
... lining , The intestines have to work properly if we ... must be secreted, the food broken down into smaller components ... muscles and organs. The lining of the gut is coated ... hormones while keeping dangerous bacteria and toxins at bay. Close ...
... August 30, 2010 The Metcalf Institute ... of Rhode Island Graduate School of Oceanography has ... RAPID Response grant through the Foundation,s office of ... Improving Communication of Oil Spill Research, will support ...
... 30th, 2010 Undergrads often take communication courses unrelated ... Department of Horticulture teamed up with the Library and ... students to research and understand literature searchers and incorporate ... Jeanine E. Aune, and Gail R. Nonnecke, Iowa State ...
Cached Biology News:Researchers to activate anti-cancer gene 2Metcalf Institute wins NSF grant to help journalism and communication of oil spill research 2Teaching communication and information literacy skills 2
(Date:8/29/2014)... NY (PRWEB) August 29, 2014 Local ... Hills Veterinary Hospital are seeking candidates to participate in ... with osteoarthritis. The ultimate goal of this study ... stem cells into one or two arthritically affected joints ... joints. , Candidates for the current investigational study ...
(Date:8/29/2014)... A major challenge before new biotechnology start-up companies, ... Boston-Cambridge, is gaining visibility that can lead to important ... of Boston’s Adult Stem Cell Technology Center, LLC (ASCTC), ... his company an important priority since he started the ... social media marketing campaign launched earlier in ...
(Date:8/28/2014)... 2014 Best Sanitizers, Inc., a leader ... processing industry, is asking industry professionals to prepare for ... the E2 soap they’re currently using to the Best ... Hand hygiene is critical to fighting cross-contamination and ... Six key criteria are identified to evaluate the effectiveness ...
(Date:8/28/2014)... WEST LAFAYETTE, Ind. A new research ... "nanomechanical" properties of tiny structures undergoing stress ... insights to improve designs for microelectronics and ... spectroscopy, reveals information about how heating and ... their mechanical properties. Researchers have discussed the ...
Breaking Biology Technology:Burnt Hills Veterinary Hospital Seeks Candidates for an Investigational Study of Stem Cells for Dogs with Arthritis 2The Adult Stem Cell Technology Center, LLC Participates in Multiple Stem Cell and Regenerative Medicine Conferences Before Year End 2The Adult Stem Cell Technology Center, LLC Participates in Multiple Stem Cell and Regenerative Medicine Conferences Before Year End 3The Adult Stem Cell Technology Center, LLC Participates in Multiple Stem Cell and Regenerative Medicine Conferences Before Year End 4Best Sanitizers, Inc. Asks Food Industry Professionals: With Fall Harvest On the Way, Is Your E2 Hand Soap Up to the Task? 2New analytical technology reveals 'nanomechanical' surface traits 2New analytical technology reveals 'nanomechanical' surface traits 3
... Top 25 Global Pharmaceutical Companies Select Drug ... Visualization, MOUNTAIN VIEW, Calif., April 2, 2008 ... provider of software,strategic consulting, and regulatory services for ... 25 global pharmaceutical,companies have become customers for its ...
... 1, 2008 MiMedx Group, Inc.,(OTC Bulletin Board: ... AYXC), today reported that the contemplated reverse stock ... related name change, to,MiMedx Group, Inc., was approved ... a result of the reverse split and redomestication, ...
... Installation and Major Data Migration in ... United States and Abroad, CHICAGO, April 1, ... signed an agreement with the Cleveland,Clinic, a not-for-profit ... deploy the syngo(R) Dynamics cardiology image,management and reporting ...
Cached Biology Technology:Pharsight Signs Two New DMX(R) License Customers 2Pharsight Signs Two New DMX(R) License Customers 3MiMedx Group Announces Post-split Name Change 2MiMedx Group Announces Post-split Name Change 3Siemens Signs Multi-Year Agreement With Cleveland Clinic to Deploy Enterprise-Wide Cardiology PACS 2
Rabbit polyclonal to Somatostatin 28 ( Abpromise for all tested applications). entrezGeneID: 6750 SwissProtID: P61278...
... Features Convenient platform for tube ... - 96 x 0.2ml V-bottom tubes ... Thermo-Tube Plates - Thermo-Fast® 96 Non-Skirted ... - 48 x 0.5ml Thermo-Tubes Multiple ...
... Pro upgrade for Shimadzu Phoretix 2D, Expression ... statistical tools for comparative gel analysis studies ... Data base add on component ... version 9i release 2 client software). ...
... systems provide linking and labelling reagents ... specific primary antibodies for visualising cellular ... accomplished using an ultra-sensitive indirect labelling ... technology. Secondary antibodies are polymerised directly ...
Biology Products: