Navigation Links
DNA reveals mating patterns of critically endangered sea turtle
Date:2/3/2013

to use over the next couple of months when laying multiple nests.

"Our research also shows that, unlike in many other species, the females normally mate with just one male, they rarely re-mate within a season and they do not seem to be selecting specific 'better quality' males to mate with.

"Understanding more about when and where they are mating is important because it will help conservationists target areas to focus their efforts on.

"It also lets us calculate how many different males contribute to the next generation of turtles, as well as giving an idea of how many adult males are out there, which we never see because they live out in the ocean.

"Perhaps most importantly, it gives us a measure of how genetically viable the population is - despite all the hunting of this beautiful and enigmatic species over the last 100 years.

"The good news is that each female is pairing up with a different male which suggests that there are plenty of males out there. This may be why we still see high levels of genetic variation in the population, which is crucial for its long term survival .This endangered species does seem to be doing well in the Seychelles at least."

Lead author Karl Phillips, a PhD student in UEA's school of Biological Sciences, added: "This is an excellent example of how studying DNA can reveal previously unknown aspects of species' life histories."


'/>"/>
Contact: Lisa Horton
l.horton@uea.ac.uk
44-016-035-92764
University of East Anglia
Source:Eurekalert  

Page: 1 2

Related biology news :

1. Study reveals significance of second trimester markers for Downs syndrome
2. New look at cell membrane reveals surprising organization
3. Chance finding reveals new control on blood vessels in developing brain
4. Penn Vet study reveals a promising new target for Parkinsons disease therapies
5. Novel technique reveals dynamics of telomere DNA structure
6. New discovery in autism-related disorder reveals key mechanism in brain development and disease
7. UCI study reveals why Down syndrome boosts susceptibility to other conditions
8. Multiple sclerosis study reveals how killer T cells learn to recognize nerve fiber insulators
9. Waste removal in worms reveals new mechanism to regulate calcium signaling
10. Study reveals that animals contribute to seagrass dispersal
11. UC Irvine study of leaping toads reveals muscle-protecting mechanism
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
DNA reveals mating patterns of critically endangered sea turtle
(Date:7/11/2014)... There is evidence that under the normal ... and development, maintain neuronal environment, and exhibit ... and neurodegenerative disease. Previous studies have found ... cells after chemical induction have reduced viability, ... application. Prof. Xiaodong Yuan, Kailuan General Hospital, ...
(Date:7/11/2014)... Research and Markets has announced the addition ... Analysis Size Share Growth Trends and Forecast to 2019" ... http://photos.prnewswire.com/prnh/20130307/600769 The rising number of ... high level security in both private and public sector. ... and passwords, tokens etc. are vulnerable to attacks. Biometrics ...
(Date:7/11/2014)... of all vertebrates, information is transmitted through synapses, ... signal to be passed from one brain cell ... abundant type of synapse, can be either excitatory ... memory, perception and cognition, and the balance between ... For instance, every time we learn something, ...
Breaking Biology News(10 mins):International Biometrics Technology Market - Industry Analysis Size Share Growth Trends and Forecast to 2019 2Blame it on the astrocytes 2
... HILO, HawaiiIn collaboration with Stanford University and ... Service Pacific Southwest Research Station,s Institute of Pacific ... developing "hybrid ecosystems"a mix of native and non-native ... in tropical forests. The research team, comprised ...
... parrots and iguanas may seem inoffensive at first glance when ... escape and become invasive species. This has been confirmed by ... 63 Spanish zoos. Birds are the animals most likely to ... (non-indigenous) species, they could become an entry channel for these ...
... -- Specialized white blood cells called T cells and ... and eliminate "non-self" substances such as viruses and bacteria. ... immunoreceptors on the cell surface bind to specific regions on, ... pathways inside the T cells and B cells that control ...
Cached Biology News:US Forest Service and 2 universities team up to develop new ecosystems for Hawaiian forests 275 percent of Spanish zoos at risk of exotic animals escaping 275 percent of Spanish zoos at risk of exotic animals escaping 3
(Date:7/10/2014)... 15, 2014 -- According to the International Atomic ... security comes from terrorists acquiring sufficient quantities of ... a crude nuclear explosive device. The IAEA also ... have involved gram-level quantities, which can be challenging ... to a new study appearing this week in ...
(Date:7/10/2014)... basis of psychiatric disorders has been extremely challenging because ... but are insufficient to cause disease. Now investigators reporting ... journal Cell Stem Cell describe a strategy ... interact with other risk factors or environmental exposures to ... pinpoints a genetic variant that may predispose individuals to ...
(Date:7/10/2014)... shelled out for crude 3-D glasses, polarized glasses, ... These basic devices, used to trick the brain ... be rendered obsolete with the introduction of new ... , TAU doctoral students Yuval Yifat, Michal Eitan, ... based on nanoantennas that could be used for ...
(Date:1/15/2014)... "The interface is the device," Nobel laureate Herbert ... to be found at the junctures where layers ... of nanotechnology, the interfaces between layers of metal ... such high-tech favorites as spintronics, high-temperature superconductors, ferroelectrics ...
Breaking Biology Technology:Sensitive detection method may help impede illicit nuclear trafficking 2New strategy could uncover genes at the root of psychiatric illnesses 2Projecting a 3-dimensional future 2Projecting a 3-dimensional future 3A deeper look at interfaces 2
... ANGELES, Feb. 18 The Board of Directors wishes to ... 2009 it resolved to file a Form 15 with effect ... the approval of stockholders but in the interests of keeping ... Release.The effect of this filing is to release the company ...
... SAN DIEGO, Feb. 18 Zogenix, Inc. ("Zogenix"), a ... Drug,Administration (FDA) has provided a target date of July ... for Sumavel DosePro (sumatriptan,injection) needle-free delivery system. Zogenix ... treatment of migraine attacks with or without,aura, and the ...
... Inc. (the "Company") (Nasdaq: PDGI ), a ... biotechnology, generic drug and medical device companies, today announced ... Brazil to further enhance its Latin American presence.PharmaNet has ... 2002 with a network of field-based staff in Brazil, ...
Cached Biology Technology:EESTECH Inc - Release From SEC Filing 2EESTECH Inc - Release From SEC Filing 3EESTECH Inc - Release From SEC Filing 4Zogenix Reports FDA Provides New PDUFA Date for Sumavel(TM) DosePro(TM) 2PharmaNet Development Group, Inc. Expands Latin America Operations with Opening of Brazil Office 2PharmaNet Development Group, Inc. Expands Latin America Operations with Opening of Brazil Office 3PharmaNet Development Group, Inc. Expands Latin America Operations with Opening of Brazil Office 4PharmaNet Development Group, Inc. Expands Latin America Operations with Opening of Brazil Office 5
Recombinant Equine IL-6...
... two highly efficient methods of identifying recombinant ... By using the large-scale screen method in ... is to transfer partial colonies of E. ... into the solutions provided by the kits ...
... Fernandez and G. Butcher (1998). • The ... much research in the immunology area. There ... MHC proteins and in their function as ... faced with the prospect of tackling biochemical ...
actin from rabbit muscle Cell Biology Cytoskeletal Probes Actin and Actin Probes...
Biology Products: