Navigation Links
Novel approach to track migration of arctic-breeding avian species
Date:1/15/2013

Animals move around the globe in billions, sometimes - like the snow bunting - one of the iconic Arctic-breeding species, covering huge distances and enduring the most extreme frigid weather conditions. In this conspicuously white sparrow-sized bird, animal migration epitomizes a stunning success of biological adaptation with Snow Bunting representing the only songbird to breed as far north as the Arctic Circle. Indeed, there is nothing north of the snow bunting's breeding ground except the North Pole and the polar ice cap. These passerines thrive in chilly, alpine conditions, playing and singing in temperatures dipping as low as -20F.

Although snow buntings (Plectrophenax nivalis) have so far been considered common and widespread, enjoying stable numbers and extensive nesting and wintering habitats, their North American populations have shrunk by 64% over the past four decades, according to the National Audubon Society .

These alarming statistics may reflect how nature and wildlife are responding to climate change and rising temperatures. Because snow buntings need snow and cold, the increasingly warmer winters are the species' primary long-term threat. And although considerable attention is currently being paid to the conservation of migratory birds, this species remains still relatively under-studied. New data and novel methods of research are needed to assess the conservation implications of habitat changes in wintering locations as well as the effects of climate change on their breeding success. Fresh light on the migration patterns of remote populations of this avian species is shed by the recent work of a group led and inspired by Prof. Oliver P. Love - a wildlife biologist from the University of Windsor in Ontario, Canada.

In the article "Strong Migratory Connectivity in a Declining Arctic Passerine" published recently in Animal Migration - an open access journal by Versita Christie Macdonald, a student of Love's, and
'/>"/>

Contact: Maria Hrynkiewicz
maria@versita.com
48-660-476-421
Versita
Source:Eurekalert

Page: 1 2 3

Related biology news :

1. USDA explores using novel genetic labs for faster detection of E. coli
2. Scientists develop novel method to study parasite numbers in wild seabirds
3. Gladstone scientists discover novel mechanism by which calorie restriction influences longevity
4. Research shows immune system response is detrimental to novel brain cancer therapy
5. A novel therapeutic advancement in the search for heart muscle progenitor cells
6. Texas Biomed files patent for a novel HIV vaccine strategy
7. Location, location, location: Membrane residence gives proteases novel abilities
8. Ontario Genomics Institute invests in validation of a novel protein interaction technology at U of T
9. Novel technique to produce stem cells from peripheral blood
10. NIH researchers identify novel genes that may drive rare, aggressive form of uterine cancer
11. Columbia researchers report novel approach for single molecule electronic DNA sequencing
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/17/2014)... in German . ... drugs. When treating overdoses, doctors are often limited to supportive ... there is a combination of drugs involved. So what can ... his grandmother,s pills? ETH professor Jean-Christophe Leroux from the Institute ... answer to this question. "The task was to develop an ...
(Date:10/16/2014)... synthesis of recent research findings to inform their management ... states. , The Ecology and Management of Moist ... of the Relevant Biophysical Science and Implications for Future ... U.S. Forest Service,s Pacific Northwest Research Station, is a ... synthesis of the large body of scientific information on ...
(Date:10/16/2014)... severe respiratory tract infections and worldwide claims the ... VIB and Ghent University have succeeded in developing ... virus infection. , Xavier Saelens (VIB/UGent): "We ... way for the development of a novel approach ... suffering in numerous small children and elderly people." ...
Breaking Biology News(10 mins):Emergency aid for overdoses 2Emergency aid for overdoses 3New report synthesizes best available science on management of moist mixed-conifer forests 2New perspectives for development of an RSV vaccine 2
... September 8, 2009 The latest data from groundbreaking human ... show that the primary determinant of improvements in achieving better ... per week or more rather than the age of ... people with type 1 diabetes begin using the devices ...
... You,ve heard about flower power. What about tree power? ... measurable quantities. There,s enough power in trees for University ... to results to be published in an upcoming issue ... Transactions on Nanotechnology . "As far as we ...
... Palo Alto, CA Researchers at the Carnegie Institution,s Department ... in the so-called signaling pathway for plant steroid hormones ... that start at the cell surface and cascade to ... first such pathway in plants for which all the ...
Cached Biology News:JDRF-funded studies show regular CGM use increases diabetes control for all age groups 2JDRF-funded studies show regular CGM use increases diabetes control for all age groups 3JDRF-funded studies show regular CGM use increases diabetes control for all age groups 4JDRF-funded studies show regular CGM use increases diabetes control for all age groups 5Electrical circuit runs entirely off power in trees 2Electrical circuit runs entirely off power in trees 3Plants on steroids: Key missing link discovered 2
(Date:10/18/2014)... October 18, 2014 The Asian Electronic Medical ... in Asian with analysis and forecast of revenue. The electronic ... grow to $2,328.0 million by 2018, at a CAGR of ... of the Asian Electronic Medical Record (EMR) market, to get ... a glimpse of the segmentation of the market in the ...
(Date:10/18/2014)... The report " Cloud Analytics ... Web; Speech; Machine; Video; Predictive Analytics: Global Advancements, ... & Analysis (2013 - 2018) ", defines and ... sub segments with an in-depth analysis and forecasting ... factors driving this market, various restraints, and opportunities ...
(Date:10/17/2014)... journey through the looking-glass to Wonderland, mirrors in the ... ways, including a new class of mirror that works ... The Optical Society,s (OSA) new high-impact journal ... time, a new type of mirror that forgoes a ... by using an unusual magnetic property of a non-metallic ...
(Date:10/17/2014)... October 17, 2014 Bioquell, provider ... upon by health facilities around the world to ... being treated. Among the many places the hydrogen ... Health Presbyterian Hospital Dallas and at the National ... vapor-producing robots have been utilized to decontaminate patient ...
Breaking Biology Technology:The Asian Electronic Medical Record (EMR) market is estimated to grow to $2,328.0 million by 2018 - New Report by MicroMarket Monitor 2The Asian Electronic Medical Record (EMR) market is estimated to grow to $2,328.0 million by 2018 - New Report by MicroMarket Monitor 3The Asian Electronic Medical Record (EMR) market is estimated to grow to $2,328.0 million by 2018 - New Report by MicroMarket Monitor 4The Asian Electronic Medical Record (EMR) market is estimated to grow to $2,328.0 million by 2018 - New Report by MicroMarket Monitor 5Cloud Analytics Market (by Cloud Business Intelligence & Predictive Analytics) Expected to Cross $16.52 Billion by 2018 - New Report by MarketsandMarkets 2Cloud Analytics Market (by Cloud Business Intelligence & Predictive Analytics) Expected to Cross $16.52 Billion by 2018 - New Report by MarketsandMarkets 3Cloud Analytics Market (by Cloud Business Intelligence & Predictive Analytics) Expected to Cross $16.52 Billion by 2018 - New Report by MarketsandMarkets 4Cloud Analytics Market (by Cloud Business Intelligence & Predictive Analytics) Expected to Cross $16.52 Billion by 2018 - New Report by MarketsandMarkets 5Magnetic mirrors enable new technologies by reflecting light in uncanny ways 2Magnetic mirrors enable new technologies by reflecting light in uncanny ways 3Magnetic mirrors enable new technologies by reflecting light in uncanny ways 4Bioquell’s Vapor Producing Robots Selected to Combat Ebola in Hospitals Around the World 2Bioquell’s Vapor Producing Robots Selected to Combat Ebola in Hospitals Around the World 3Bioquell’s Vapor Producing Robots Selected to Combat Ebola in Hospitals Around the World 4Bioquell’s Vapor Producing Robots Selected to Combat Ebola in Hospitals Around the World 5Bioquell’s Vapor Producing Robots Selected to Combat Ebola in Hospitals Around the World 6
... BC have set a new standard for studying outbreaks ... detailed map of the social relationships between cases to ... community. The study tracked 41 individuals who ... most patients knew one another, while DNA fingerprinting of ...
... The Environmental Protection Agency has issued Section 18 permits ... Louisiana, and Mississippi. This action makes a highly effective method ... where certain bird species have become a problem. In Texas, ... and Mississippi, it can be used for other species as ...
... no two quantum dots are identical. But a new ... might change that. What,s more, tests at the National ... quantum dots emit single particles of light (photons), boosting ... communications. The conventional way to build quantum dotsat ...
Cached Biology Technology:Researchers use genomics to investigate TB outbreak 2Arkion Bird Repellent Approved for Use in Three Southern States 2Etched quantum dots shape up as single photon emitters, NIST tests show 2
... highly sensitive laser confocal systems designed for ... scanners that meet your expectations, differentiating between ... optimizing the signal on the bottom as ... range for increased sensitivity. Results with VersArray ...
Hybridizer (220 V) For more information, please visit Dako' web-site. EU regulatory status: CE US regulatory status: IVD...
... vapor-tight adhesive chambers for sealing hybridization reactions on ... a sample on a glass slide. Reaction solution ... the ports are then sealed with plastic sealing ... allow exchange of reaction fluid. These chambers enclose ...
... (individual) with sequence siTrio siRNA --- ... your target gene of interestis our most popular ... than 75% knockdown of your target gene when ... transfection and confirmation of optimal transfection with one ...
Biology Products: