HOME >> BIOLOGY >> NEWS
Jaguar conservation spotty

New research shows that the jaguar is in trouble in two-thirds of its historic range. Part of the problem is that jaguars live in 18 countries and there is no coordinated plan for conserving them -- such wide-ranging species need conservation plans that transcend political boundaries.

"Biological conservation plans often respect political boundaries more than ecological ones," say Eric Sanderson of the Wildlife Conservation Society in Bronx, New York, and six co-authors in the February issue of Conservation Biology.

Jaguars once ranged from the southwestern U.S to northern Argentina. Threats to the big cats include poaching, habitat loss and competition with people for peccaries, tapirs and other prey.

Another threat to jaguars is that there is no consensus for how to conserve them. "Most countries do not have endangered species legislation of any kind, and if they do, laws are unlikely to be consistent across the 18 nations where the jaguar is currently found," say Sanderson and his colleagues.

To help shift the focus from politics to ecology, 35 jaguar experts from 12 countries were brought together by the Wildlife Conservation Society and the Institute of Ecology at the National Autonomous University of Mexico. The experts conducted a range-wide assessment of the jaguar's long-term survival prospects, and set priorities for jaguar conservation areas. They accounted for factors including the areas' sizes and connectivity, and the extent of hunting of both jaguars and their prey.

The bad news is that the jaguar has lost more than half of its range since 1900, mostly in the southern U.S., northern Mexico, northern Brazil and southern Argentina. The good news is that the jaguar is likely to survive over the long-term in 70% of its current known range. The big cats are doing best in the middle of their range, in and around the Amazon Basin.

But that's not enough. Conserv
'"/>


24-Jan-2002


Page: 1 2

Related biology news :

1. New framework for biodiversity conservation
2. Leading scientists design new framework for biodiversity conservation
3. Society for conservation biology conference
4. Energy conservation targets hit by notions of comfort
5. Field Museum gives Parker/Gentry Award to Chinese conservationist
6. Study examines future of species extinction, conservation
7. New study confirms conservation surgery is safe for BRCA breast cancers
8. Does shade coffee help or hinder conservation?
9. Not batty conservation
10. Ranches key to conservation in rocky mountains
11. Energy companies, conservation groups issue biodiversity recommendations for oil & gas development

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Jaguar conservation spotty

(Date:10/30/2014)... 30, 2014—Oligonucleotide-based therapeutics present unique challenges when it ... and developmental harm. New consensus guidelines for toxicity ... and biological characteristics of these novel biopharmaceuticals are ... peer-reviewed journal from Mary Ann Liebert, Inc. ... the Nucleic Acid Therapeutics website until ...
(Date:10/30/2014)... researchers have developed a suite of technologies that can ... which has applications in everything from search and rescue ... developed a platform for computer-mediated communication between humans and ... interpreting dogs, behavioral signals and sending them clear and ... assistant professor of computer science at NC State and ...
(Date:10/30/2014)...  Securus Technologies, a leading provider of ... public safety, investigation, corrections and monitoring, announced ... to its THREADS™ product, which utilizes sophisticated ... and focused leads for investigators. ... through identifying and delivering solutions serving the ...
Breaking Biology News(10 mins):New guidelines for reproductive & developmental toxicity testing of oligonucleotide drugs 2New tech aims to improve communication between dogs and humans 2Securus Technologies Adds Advanced Features to Its Industry-Leading Investigative Analytics Product 2
(Date:10/31/2014)... (PRWEB) October 31, 2014 Stronger ... healthcare, construction, finance and consumer electronics will help ... reason, industry research firm IBISWorld has added a ... its growing industry report collection. , The Biometrics ... for biometric technologies such as fingerprint, iris, retina ...
(Date:10/30/2014)... Calif. , Oct. 30, 2014  Ardelyx, ... biopharmaceutical company focused on cardio-renal, gastrointestinal and metabolic ... quarter 2014 financial results on Thursday, November 6, ... will host a live conference call and webcast ... results and provide a business update. ...
(Date:10/30/2014)... Rancho BioSciences , the scientific data ... public data source TCGA for several of ... is now available for other oncology groups. ... data sources for their Pharma, Government and academic clients ... that becomes more easily accessible. Rancho advises their ...
(Date:10/30/2014)... 2014 Grace Century portfolio project, Provia ... Chairman of the Board, to the National Stem Cell ... was made by the Ministry of Health on behalf of ... , More than a year after Bahamian Parliament passed ... Minister Perry Christie said the government has completed the accompanying ...
Breaking Biology Technology:Biometrics Scan Software in the US Industry Market Research Report Now Available from IBISWorld 2Biometrics Scan Software in the US Industry Market Research Report Now Available from IBISWorld 3Ardelyx to Report Third Quarter 2014 Financial Results on November 6, 2014 2Rancho BioSciences Manually Curated TCGA Data Sets Available 2Grace Century’s Stem Cell Biobank Project Announces Chairman’s Appointment to National Stem Cell Ethics Committee of The Bahamas 2Grace Century’s Stem Cell Biobank Project Announces Chairman’s Appointment to National Stem Cell Ethics Committee of The Bahamas 3
Cached News: