Navigation Links
UCLA life scientists present new insights on climate change and species interactions
Date:5/22/2013

ho noted that although biologists are becoming increasingly aware that changes in species interactions are likely to be one of most important biological impacts of climate change, they have found it challenging to understand and predict.

Savage's research team has recently made significant progress on this front by developing a biotraits database. This massive dataset has been compiled from the literature and has been standardized and organized so that data can be combined and compared. This group has already used statistical analysis and mechanistic mathematical models to provide information on how various biological traits of organisms respond to changes in temperature and other environmental factors.

In particular, Savage and his team have looked at the impact temperature changes can have on the rate at which an organism uses energy, known as the metabolic rate. This fundamental process governs many aspects of an organism's life, including how much food it will eat, how fast it can move, how much it sleeps and how fast its heart beats. The team makes predictions about how an organism's activity and thus the broader ecology are affected by temperature.

In the current research, Savage and his colleagues examined how organisms' different physiological responses to rising temperatures could impact what are known as consumerresource interactions. These are interactions between two organisms that lead to a "feeding" event a prime example being a predator (consumer) and its prey (resource). Taken as a whole, a collection of consumerresource interactions constitutes the food chain or food web that drives the diversity, dynamics and stability of particular communities and ecosystems.

Their model accounts for the fact that a change in temperature is likely to result in some predators becoming better at capturing prey while some prey animals become more efficient at evading capture, leading to imbalances in the food chain and p
'/>"/>

Contact: Stuart Wolpert
swolpert@support.ucla.edu
310-206-0511
University of California - Los Angeles
Source:Eurekalert

Page: 1 2 3 4 5

Related biology news :

1. Stanford scientists develop gene therapy approach to grow blood vessels in ischemic limbs
2. Queens scientists seek vaccine for Pseudomonas infection
3. Scientists produce eye structures from human blood-derived stem cells
4. American Society of Plant Biologists honors early career women scientists
5. Brandeis scientists win prestigious prize for circadian rhythms research
6. Scientists discover new method of proton transfer
7. Salk scientists open new window into how cancers override cellular growth controls
8. WileyChina.com - Now Featuring Bespoke Pages for China’s Life Scientists
9. Scientists win $2 million to study new pathway in development and maintenance of lymphoma
10. UGA scientists reveal genetic mutation depicted in van Goghs sunflower paintings
11. Genetic mutation depicted in van Goghs sunflower paintings revealed by scientists
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/19/2014)... 18, 2014 Research and Markets ( ... "Micro Market Monitor: North America Perimeter Security Systems Market" ... http://photos.prnewswire.com/prnh/20130307/600769 The North American perimeter ... of 3.6% from 2014 to 2019. Although the U.S. ... Canada is expected to grow at ...
(Date:12/17/2014)... Research and Markets ( http://www.researchandmarkets.com/research/s6qzt5/samsung_galaxy_s5 ... "Samsung Galaxy S5 - Home Button Synaptics Fingerprint ... http://photos.prnewswire.com/prnh/20130307/600769 ... than the iPhone 5S, Samsung introduces for the ... The Galaxy S5 home button presents ...
(Date:12/17/2014)... RALEIGH, N.C. , Dec. 16, 2014 ... has licensed its PerformTek biometric technology to industry leaders ... their highly accurate, clinically validated, biometric wearable products. These ... January 6-9 in Las Vegas . ... the technology is accurate, flexible and robust – with ...
Breaking Biology News(10 mins):Micro Market Monitor: North America Perimeter Security Systems Market (Intrusion Detection Sensor, Video Surveillance, Communication/Alarm and Notification, Access Control System) 2Micro Market Monitor: North America Perimeter Security Systems Market (Intrusion Detection Sensor, Video Surveillance, Communication/Alarm and Notification, Access Control System) 3Samsung Galaxy S5 - Home Button Synaptics Fingerprint Sensor Technology Analysis 2Valencell PerformTek Biometrics Power the Most Accurate Wearables at CES 2015 2
... April issue of the Journal of the American ... eating plans; dietary quality among children; and relationships between ... Increased Risk of Eating Disorders , While vegetarians tend ... non-vegetarians to be overweight or obese, they may be ...
... the Richard King Trainee Award. This award was instituted last ... to encourage ABMG trainees in their careers and to foster ... year the editorial board will review all articles published in ... or corresponding author during that year. The manuscript felt to ...
... Being able to accurately predict how a given ... non-responsive tumors the burden of undergoing toxic and ultimately ... a patient,s cancer-causing genetic lesions are contributing to drug ... Researchers led by Professor Scott Lowe, Ph.D., ...
Cached Biology News:News from the April 2009 Journal of the American Dietetic Association 2Jonathan Berg, M.D., Ph.D. awarded Richard King Trainee Award for Best in Genetics in Medicine 2CSHL team develops mouse models of leukemia that predict response to chemotherapy 2CSHL team develops mouse models of leukemia that predict response to chemotherapy 3CSHL team develops mouse models of leukemia that predict response to chemotherapy 4
(Date:12/17/2014)... (PRWEB) December 17, 2014 Xeno ... Excellence following its most recent COLA inspection. Xeno ... COLA, a national healthcare accreditation organization. Accreditation is ... of quality in day-to-day operations, demonstrate continued accuracy ... a rigorous on-site laboratory survey. , ...
(Date:12/17/2014)... Audacity, a leading California-based health and ... the Huntsworth Health Group, is proud to announce the ... her role, Gonzales will serve as Senior Vice President ... to welcome a talent of Jamie’s caliber to the ... “She is a proven healthcare innovation leader and brand ...
(Date:12/17/2014)... , Dec. 17, 2014  United Therapeutics Corporation ... executive promotions as well as changes to Martine ... Executive Promotions United Therapeutics announced the ... and Co-Chief Executive Officer and David Zaccardelli , ... In connection with these promotions, Dr. Rothblatt,s title will ...
(Date:12/17/2014)... Dec. 17, 2014 Tigercat Pharma, Inc. ... study evaluating the investigational oral NK-1 receptor antagonist ... severe, chronic itch who are unresponsive or inadequately ... topical steroids and antihistamines. The ... Analog Scale (VAS) itch score from baseline, comparing ...
Breaking Biology Technology:Xeno Diagnostics Receives 3rd Award for Laboratory Excellence 2Audacity Welcomes Healthcare Communications Expert Jamie Gonzales as Senior Vice President of Client Services 2United Therapeutics Corporation Announces Executive Promotions and CEO Compensation Change 2United Therapeutics Corporation Announces Executive Promotions and CEO Compensation Change 3United Therapeutics Corporation Announces Executive Promotions and CEO Compensation Change 4Velocity Pharmaceutical Development, LLC and Tigercat Pharma, Inc. Announce Phase 2 Results for VPD-737 in Patients With Chronic Pruritus 2Velocity Pharmaceutical Development, LLC and Tigercat Pharma, Inc. Announce Phase 2 Results for VPD-737 in Patients With Chronic Pruritus 3Velocity Pharmaceutical Development, LLC and Tigercat Pharma, Inc. Announce Phase 2 Results for VPD-737 in Patients With Chronic Pruritus 4
... clot-forming platelets every day, but there are times when ... diseases or during invasive surgery. Now, University of Pennsylvania ... bone marrow cells called megakaryocytes to quadruple the number ... student of pharmacology in Penn,s Perelman School of Medicine, ...
... Warwick Department of Physics has been awarded a prestigious ... "Creating Silicon Based Platforms for New Technologies". The initiative ... to "cooltronics", enabling zero-power electronics and could be key ... million Platform Grant from the Engineering and Physical Sciences ...
... At an atomic scale, the tiniest bridge of gold -- ... strongest, according to new research by engineers at the University ... the result of experiments probing the characteristics of atomic-scale necks ... a cantilever was pushed into a flat, gold surface. An ...
Cached Biology Technology:Penn researchers show single drug and soft environment can increase platelet production 2Penn researchers show single drug and soft environment can increase platelet production 3Warwick wins $2.7 million research grant to help 'cooltronics' 2Narrowest bridges of gold are also the strongest, study finds 2
Mouse monoclonal [PRMT5-21] to PRMT5 ( Abpromise for all tested applications). entrezGeneID: 10419 SwissProtID: O14744...
Mouse Serpin F1/PEDF MAb (Clone 199315)...
Human CCL26/Eotaxin-3 MAb (Clone 115002)...
Human TFPI Affinity Purified Polyclonal Ab Protein Family: Coagulation, Inflammation, Serine Protease Regulators...
Biology Products: