Navigation Links
Newly discovered marsupial the victim of fatal attraction
Date:2/21/2014

A QUT mammalogist has discovered a highly sexed mouse-like marsupial in Queensland's Springbrook National Park.

The Black-tailed Antechinus was found in the high-altitude regions of the World Heritage Area. It's the third new species in the genus Antechinus Dr Andrew Baker's research team has discovered in the past two years, all from south-east Queensland.

Dr Baker said he suspected the rare, Black-tailed Antechinus was a separate species when he and his team came across it last May because it had distinctive yellow-orange markings around its eyes and on its rump, and a black tail and feet.

"Comparing it to the Dusky Antechinus, which inhabits south-east Australia, we thought it was probably new," said Dr Baker, from QUT's Science and Engineering Faculty.

"We laid about 300 traps baited with peanut butter and oats. "

When we caught the first black-tailed antechinus in a trap, we knew we were onto something pretty special."

Dr Baker is now applying for an endangered species listing.

"Antechinus males and females are highly promiscuous; males mate for long periods of time with many females to promote their own genes," Dr Baker said.

"A single female's brood of young will typically be sired by several fathers.

"But during mating stress hormone levels rise dramatically, eventually causing the males' bodies to shut down. The males all die before their young are born."

The results of the team's studies have been published in the journal Zootaxa.

The Black-footed Antechinus is a coup for Dr Baker and his research partners from the Queensland Museum and Queensland Parks and Wildlife Service.

New mammal discoveries are rare, with only a handful typically discovered in the world each year.

Dr Baker said the Black-tailed Antechinus likely won't be the last unique creature to be unearthed in Springbrook National Park.

"The Gondwanaland rainforest relic at Springbrook is special and unique," he told the Gold Coast Bulletin.

"It would not surprise me if there are other animals that are new in that area. Such things are about place not species."


'/>"/>

Contact: Kate Haggman
kate.haggman@qut.edu.au
61-731-380-358
Queensland University of Technology
Source:Eurekalert  

Related biology news :

1. Newly discovered signaling pathway could impact a variety of autoinflammatory diseases
2. Newly discovered human peptide may become a new treatment for diabetes
3. Attention Vical Incorporated Investors: Vical Misled Investors According to a Newly Filed Class Action
4. Newly identified proteins make promising targets for blocking graft-vs.-host disease
5. UF: Newly discovered tiger shark migration pattern might explain attacks near Hawaii
6. Newly discovered ocean plume could be major source of iron
7. Newly discovered switch plays dual role in memory formation
8. Newly discovered bacterial partnership changes ocean chemistry
9. ACLS Online Renewal Course from United Medical Education Now Features Newly-Updated Course Materials
10. Newly identified bone marrow stem cells reveal markers for ALS
11. Newly developed medium may be useful for human health, biofuel production, more
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Newly discovered marsupial the victim of fatal attraction
(Date:4/28/2016)... BANGALORE, India , April 28, 2016 ... subsidiary of Infosys (NYSE: INFY ), and Samsung ... global partnership that will provide end customers with a ... and payment services.      (Logo: http://photos.prnewswire.com/prnh/20130122/589162 ... for financial services, but it also plays a fundamental part ...
(Date:4/26/2016)... -- Research and Markets has announced the ...  report to their offering.  , ,     (Logo: ... forecast the global multimodal biometrics market to grow ... 2016-2020.  Multimodal biometrics is being implemented ... healthcare, BFSI, transportation, automotive, and government for controlling ...
(Date:4/15/2016)... -- Research and Markets has announced the ...  report to their offering.  ,      ... gait biometrics market is expected to grow at ... Gait analysis generates multiple variables such ... compute factors that are not or cannot be ...
Breaking Biology News(10 mins):
(Date:6/27/2016)... ... June 27, 2016 , ... Parallel 6 , ... announced today the Clinical Reach Virtual Patient Encounter CONSULT module which enables ... the physician and clinical trial team. , Using the CONSULT module, patients and physicians ...
(Date:6/27/2016)... , ... June 27, 2016 , ... ... for Amgen, will join the faculty of the University of North Carolina ... professor of strategy and entrepreneurship at UNC Kenan-Flagler, with a focus on the ...
(Date:6/27/2016)... --  Ginkgo Bioworks , a leading organism design ... awarded as one of the World Economic Forum,s ... innovative companies. Ginkgo Bioworks is engineering biology to ... in the nutrition, health and consumer goods sectors. ... including Fortune 500 companies to design microbes for ...
(Date:6/24/2016)... June 24, 2016 Epic Sciences unveiled ... cancers susceptible to PARP inhibitors by targeting homologous ... (CTCs). The new test has already been incorporated ... multiple cancer types. Over 230 clinical ... response pathways, including PARP, ATM, ATR, DNA-PK and ...
Breaking Biology Technology: