Navigation Links
Climate change driving tropical birds to higher elevations
Date:12/8/2011

mountains in central Peru a place visited by only a few ornithologists on prior occasions. The complex topography, geology and climate of the mountains have produced isolated patches of habitat with unique avian communities and distinct taxa.

Forero-Medina and his colleagues used survey data collected on bird species in the region in the 1970s by John Terborgh, research professor emeritus at Duke, to compare past and present distributions.

"Using John Terborgh's groundbreaking data -- the first ever collected from this region --gave us a unique opportunity to understand the effects of 40 years of warming on tropical birds," Forero-Medina says.

The biologists found that although the ranges of many bird species have shifted uphill since Terborgh's time, the shifts fell short of what scientists had projected based on temperature increases over the four decades.

"This may be bad news," Pimm said. "Species may be damned if they move to higher elevations to keep cool and then simply run out of habitat. But, by staying put, they may have more habitat but they may overheat."


'/>"/>
Contact: Tim Lucas
tdlucas@duke.edu
919-613-8084
Duke University
Source:Eurekalert

Page: 1 2

Related biology news :

1. GLORIA: Unique climate research experiment worldwide
2. PNNL talks climate, wind and carbon at AGU
3. People matter in climate change models
4. Study finds climate changes faster than species can adapt
5. Powerful mathematical model greatly improves predictions for species facing climate change
6. Climate-smart agriculture should be livelihood-smart too
7. Columbia River salmon are adapting to climate change
8. Abrupt permafrost thaw increases climate threat
9. British butterfly is evolving to respond to climate change
10. Climate change stunting growth of century-old Antarctic moss shoots
11. Walnut trees may not be able to withstand climate change
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/17/2014)... fundamentally transforming the travel experience and nowhere is this ... decade, ePassports, biometric readers, and secure document scanners have ... via eGates and Automated Passport Control (APC) Kiosks at ... across the globe. According to ...
(Date:12/11/2014)... Research and Markets , ... announced the addition of the "Biometrics Market in ... One major trend emerging in this market is ... utilize more than one characteristic of an individual for ...
(Date:12/10/2014)... YORK , Dec. 8, 2014 You,ve been here before: ... can,t remember your password, site key or the answer to your ... teacher? Today, Hoyos Labs , a digital ... put an end to the frustration that comes with usernames, passwords ...
Breaking Biology News(10 mins):Automated Border Control (ABC) Transforms the Global Travel Experience With More Than 2500 ABC eGates and APC Kiosks Deployed In Airports, Seaports, and Land Borders Worldwide 2Biometrics Market in India 2015-2019: Key Vendors are 3M Cogent, NEC, Safran and Suprema 2The Password is Finally Dead: Launch of 1U Mobile App Eliminates Need for All Usernames and Passwords 2The Password is Finally Dead: Launch of 1U Mobile App Eliminates Need for All Usernames and Passwords 3
... Although the two disorders may seem dissimilar, epilepsy and ... to have schizophrenia, and a family history of epilepsy ... known whether the converse is true, i.e., whether a ... epilepsy. Multiple studies using varied investigative techniques ...
... Cracking the Neural Code: Third Annual Aspen Brain Forum ... of Sciences and The Aspen Brain Forum Foundation WHEN: ... www.nyas.org/NeuralCode One of the greatest challenges in neuroscience ... neuronal circuits gives rise to higher order cognition and behavior. ...
... - New research suggests that there could be health ... This antioxidant is a naturally occurring pigment that gives ... certain greens. It also converts to vitamin A, and ... essential nutrient. But scientists at Ohio State University ...
Cached Biology News:Evidence of familial vulnerability for epilepsy and psychosis 2Researchers find potential 'dark side' to diets high in beta-carotene 2Researchers find potential 'dark side' to diets high in beta-carotene 3Researchers find potential 'dark side' to diets high in beta-carotene 4
(Date:1/22/2015)... Cambridge Semantics, the leading provider of smart data solutions driven ... record-breaking year across the board for the company. , ... and our Smart Data solutions, our customers were able to ... to record growth for the company in 2014,” said Alok ...
(Date:1/22/2015)... January 22, 2015 Pipette.com has added ... to their comprehensive portfolio of Eppendorf products. , The ... purchase a Centrifuge 5424/5424 R and receive the following:, ... Eppendorf Research plus or Eppendorf Reference 2 , ...
(Date:1/22/2015)... Geneva, Switzerland (PRWEB) January 22, 2015 ... for characterized mammalian Research Cell Banks (RCBs) used for ... generated Research Cell Banks will include Next-Generation Sequencing ... cell’s genetic architecture de-risks biologic manufacturing by ensuring the ...
(Date:1/22/2015)... Jan. 22. 2015  Varian Medical Systems (NYSE: VAR ... honored for its commitment to sustainability with inclusion on a ... the highest ranked healthcare equipment company among the Corporate Knights ... World Economic Forum at Davos, Switzerland . ...
Breaking Biology Technology:Cambridge Semantics Announces Record Results for 2014 2Eppendorf Announces Promotional Bundle Which Includes: Eppendorf Centrifuge 5424, 3-Pack of Pipettes, and Tips - Available Now at Pipette.com 2Selexis Generated Research Cell Banks Now Fully Sequenced Using Next-Generation Sequencing 2Varian Honored Among World's 100 Most Sustainable Corporations 2
... To validate any RNAi experiment, target mRNA , ... using a positive control siRNA that is known to be effective, , ... , Validation is also necessary ... effectiveness and potency of any siRNA sequence. Finally, , ...
... Microarrays , ... engineered to maximize yields of full-length cDNA , ... 100 ng of input RNA in a single round for GeneChip , ... cRNA synthesis powered by , MEGAscript, the best ...
... Total RNA Isolation from Formalin Fixed Paraffin Embedded (FFPE) Tissues , ... Phenol-free isolation of total RNA from , FFPE tissues , ... href="http://www.ambiondx.com/products/optimum/index.html">Optimum , ... and rapid protocol , for ...
Cached Biology Technology:Confirming RNAi Effects Is Now Easier Than Ever 2Confirming RNAi Effects Is Now Easier Than Ever 3Confirming RNAi Effects Is Now Easier Than Ever 4Confirming RNAi Effects Is Now Easier Than Ever 5Improving RNA Amplification 2Improving RNA Amplification 3Improving RNA Amplification 4Improving RNA Amplification 5Improving RNA Amplification 6Improving RNA Amplification 7Improving RNA Amplification 8Improving RNA Amplification 9Improving RNA Amplification 10Improving RNA Amplification 11Improving RNA Amplification 12Improving RNA Amplification 13Improving RNA Amplification 14Optimum FFPE RNA Isolation Kit 2Optimum FFPE RNA Isolation Kit 3Optimum FFPE RNA Isolation Kit 4
... gene in baculoviral expression vector, transfection ... purification of ten clones, generation of ... clone, protein expression and tag purification ... yield and timeline: 1-4 mg of ...
... Synthesis Service provides you with ... knockdown any gene. We offer ... pairs with terminal dT nucleotides), ... lengths of your choice. Each ...
EDG-1 Western blot control Source: Cell Lysate Application: Western Blotting Control...
Hybridization cassette for one slide...
Biology Products: