Navigation Links
Glaciations may have larger influence on biodiversity than current climate
Date:6/7/2011

also present in the south, and there is no species exclusive to the northernmost area. According to Hortal, "this is an effect of the difficulty of adapting to cold climate that still exists, as the north does not hold unique species adapted to the cold."

This feature is consistent with the second observation, based on the age of the species present in each area. The study results show that the species that have been able to re-colonize the north are also those that have evolved most recently." Although the adaptation to cold climates started before the last glaciation, these species belong to the newer phylogenetic branches of the Scarabaeidae," says the researcher from CSIC.

Shared influence

The current distribution of scarabs in Europe demonstrates, therefore, that certain influence of the last ice age is still maintained. According to Hortal, "it is not that the current climate does not affect biodiversity, but rather that the impact of past climate change is hiding under the influence of present conditions." The reason why such impact has not been detected so far is that both cause similar effects, i.e., less species in the North of Europe. The CSIC researcher says that: "current biodiversity patterns are therefore a mixture of past climate effects, current conditions and the evolutionary history of the species."

The results of this investigation show that the consequences of major climate changes persist over a very long term. According to Hortal, "this work should be taken into account when analyzing and forecasting the consequences of the global warming currently experienced by the Earth." The researcher concludes: "If the temperature continues to rise, some climates that never occurred during the recent history of our planet may appear, and we do not know which species, both animal and plant, will be able to adapt to them; in fact, it is possible that many of them will not be able to live in these new climates."


'/>"/>
Contact: J. Hortal
Jhortal@mncn.csic.es
34-914-111-328
Wiley-Blackwell
Source:Eurekalert

Page: 1 2 3

Related biology news :

1. Microfossils challenge prevailing views of the effects of Snowball Earth glaciations on life
2. Undergraduate institutions should play larger research role
3. Larger female hyenas produce more offspring
4. Kenyas fisheries management promotes species that grow larger and live longer
5. How plants counteract against the shade of larger neighbors
6. Plants play larger role than thought in cleaning up air pollution
7. Climate change causes larger, more plentiful marmots, study shows
8. Apples grow larger when cells dont divide, study shows
9. NOAA-supported scientists predict larger than average Gulf dead zone
10. Reseachers predict larger-than-average Gulf dead zone; impact of oil spill unclear
11. When the dinner bell rings for seafloor scavengers, larger animals get first dibs
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/20/2015)... May 20, 2015 NXT-ID, Inc. (NASDAQ: ... wholly owned subsidiary, 3D-ID LLC, a company engaged in ... for the biometrics technology portion of the recently awarded ... the Department of the Army. 3D-ID LLC ... for government, law enforcement and security agencies. ...
(Date:5/19/2015)... May 19, 2015  Technology is rapidly advancing, outpacing ... in the cloud. Passwords and their management are soon ... and standards-based specifications such as those developed by the ... of passwords presents for BYOD, COPE, IoT, and mobile ... identity protocol. In response to the ...
(Date:5/18/2015)... Fingerprint Cards (FPC) has received an order for ... from one if its module partners. Deliveries are planned to ... the sensors will be used by smartphone manufacturers in ... amount to 740 MSEK to date. In addition to previously ... number of smaller orders not separately communicated amounting to more ...
Breaking Biology News(10 mins):NXT-ID, Inc Announces Participation as Member of Team Battelle for TIES Contract Award 2NXT-ID, Inc Announces Participation as Member of Team Battelle for TIES Contract Award 3HYPR Corp. Biometric Security Integration Kit Shields Applications and Devices Across the Internet of Things 2HYPR Corp. Biometric Security Integration Kit Shields Applications and Devices Across the Internet of Things 3Fingerprint Cards Receives Touch Fingerprint Sensor Order of SEK 230 Million and Raises Revenue Guidance for 2015 2
... Atlantic right whale's future looks grim if the current ... professor of oceanography Douglas Nowacek and a group of ... co-authored a paper titled "North Atlantic Right Whales in ... the journal Science. , In it, Nowacek and his ...
... well-respected researcher who is now a chief of an immunology ... the boat in the past few years for the experts ... Matzinger has developed the "danger model," suggesting that the immune ... of a biological cell's death than with the introduction of ...
... new muscle complete with its own network of blood ... in a living mouse. The accomplishment is a first ... June 19 issue of Nature Biotechnology. , Lead researcher ... along with scientists from the Massachusetts Institute of Technology, ...
Cached Biology News:Scientists to mimic nature for newest cancer drugs 2Researchers seek to discover what really happens when a virus enters the body 2Researchers seek to discover what really happens when a virus enters the body 3New complete muscle grown in the lab 2
(Date:5/21/2015)... - SQI Diagnostics Inc. ("SQI" or the "Company") (TSX-V: ... commercializes proprietary technologies and products for advanced microarray diagnostics, ... second fiscal quarter ended March 31, 2015. ... business with our existing customers and to develop new ... of SQI. "The delivery of a fully automated sqidlite™ ...
(Date:5/21/2015)... 2015 Specialty Pharmacy Times has ... admitted to BPA Worldwide as a business publication ... audience data for Specialty Pharmacy Times based on ... becoming a member of BPA Worldwide, Specialty Pharmacy ... clients with the most reliable, unequaled data,” said ...
(Date:5/21/2015)... 21, 2015  Prima Biomed Ltd. (NASDAQ: PBMD ... to become a leader in the development of immunotherapeutic ... the final CVac data from the Phase II CAN-003 ... for a clinically meaningful improvement in Overall Survival ("OS") ... In the group of second remission patients ...
(Date:5/21/2015)... , May 21, 2015  The EveryLife ... Hatch (R-UT) and Amy Klobuchar ... Now Accelerating Cures & Treatments, or OPEN ACT. ... disease patient advocacy organizations, this bipartisan legislation promises ... affordable medicines to rare disease patients by incentivizing ...
Breaking Biology Technology:SQI Diagnostics Reports Second Quarter Financial Results 2SQI Diagnostics Reports Second Quarter Financial Results 3SQI Diagnostics Reports Second Quarter Financial Results 4SQI Diagnostics Reports Second Quarter Financial Results 5SQI Diagnostics Reports Second Quarter Financial Results 6SQI Diagnostics Reports Second Quarter Financial Results 7SQI Diagnostics Reports Second Quarter Financial Results 8Specialty Pharmacy Times Joins BPA Worldwide 2Correction Continues after Big Move - BrokerBank Securities, Inc. 2Advocates Cheer Senate Leaders for Introducing Bipartisan Bill to Increase Number of Rare Disease Treatments 2
... of Yeshiva University have shown for the first time ... common form of the disease) in an animal model. ... of Clinical Investigation. , Hemophilia A affects one in ... that can cause disability or death. It has, most ...
... to ... Broaden Product Portfolio, WAYNE, Pa., Feb. 14 Escalon ... second quarter and,six months ended December 31, 2007., For the ... Company,s Drew, Vascular and Escalon Digital Solutions (EMI),business units, which increased ...
... Calif., Feb. 14 Telik, Inc.,(Nasdaq: TELK ) ... held on Thursday, February 21, 2008 at 4:30 p.m. ... that day of the company,s,financial results for the fourth ... conference call will be accessible via Telik,s website at, ...
Cached Biology Technology:Transplanted cells may hold the key to curing hemophilia A, Einstein scientists report 2Escalon(R) Reports Second Quarter Fiscal 2008 Results 2Escalon(R) Reports Second Quarter Fiscal 2008 Results 3Escalon(R) Reports Second Quarter Fiscal 2008 Results 4Escalon(R) Reports Second Quarter Fiscal 2008 Results 5Escalon(R) Reports Second Quarter Fiscal 2008 Results 6Escalon(R) Reports Second Quarter Fiscal 2008 Results 7Escalon(R) Reports Second Quarter Fiscal 2008 Results 8
Fast, sensitive quantitation of Mouse IgM concentration....
Request Info...
... anti-rabbit IgG FITC is used as ... staining on tissues or culture cells ... in rabbits. It is highly recommended ... omitting the primary antibody, be included ...
1000X solution used for inducing CopyControl™ based vectors to high copy numbers...
Biology Products: