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:4/5/2017)... SEATTLE , April 5, 2017  The Allen ... the Allen Cell Explorer: a one-of-a-kind portal and dynamic ... large-scale 3D imaging data, the first application of deep ... edited human stem cell lines and a growing suite ... the platform for these and future publicly available resources ...
(Date:4/3/2017)... , April 3, 2017  Data ... precision engineering platform, detected a statistically significant ... product prior to treatment and objective response ... the potential to predict whether cancer patients ... to treatment, as well as to improve ...
(Date:3/29/2017)... , March 29, 2017  higi, the health ... in North America , today announced ... and the acquisition of EveryMove. The new investment and ... set of tools to transform population health activities through ... lifestyle data. higi collects and secures data ...
Breaking Biology News(10 mins):
(Date:10/10/2017)... ... October 10, 2017 , ... For the second time in ... STEM Mentoring Award. Representatives of the FirstHand program travelled to Washington, D.C. Tuesday, ... , US2020’s mission is to change the trajectory of STEM education in America ...
(Date:10/10/2017)... , Oct. 10, 2017 International research firm Parks Associates ... will speak at the TMA 2017 Annual Meeting , October 11 ... in the residential home security market and how smart safety and security ... Parks Associates: ... "The residential security ...
(Date:10/10/2017)... ... October 10, 2017 , ... ... business process optimization firm for the life sciences and healthcare industries, announces a ... in San Francisco. , The presentation, “Automating GxP Validation for Agile Cloud Platforms,” ...
(Date:10/9/2017)... SAN DIEGO , Oct. 9, 2017 /PRNewswire/ ... a biological mechanism by which its ProCell stem ... of critical limb ischemia.  The Company, demonstrated that ... the amount of limbs saved as compared to ... of the molecule HGF resulted in reduction of ...
Breaking Biology Technology: