Local Govt | National News Video | Parliament Headlines | Politics Headlines | Search

 


Big leap forward in breeding of rare frog


27 February 2013

Big leap forward in breeding of rare frog


Archey's adult

For the first time, New Zealand’s critically endangered Archey’s frog - the world’s most evolutionarily distinct amphibian - has been successfully bred from a long-term captive population at Auckland Zoo.

Seven Archey’s frog babies that hatched at the Zoo in early December from fertile eggs laid in October, are continuing to thrive. Over 50 million years old and described as “living fossils”, Archey’s frogs, like New Zealand’s other three endemic frog species, don’t have a tadpole stage like other frogs. Instead, the Archey’s ‘tadpole’ grows rudimentary limbs inside the egg, and then hatches out as an almost fully formed frog. The seven baby frogs, each just a half a centimetre long, have absorbed their yolk sacs and progressed to a diet of tiny invertebrates.

While Archey’s frogs have been bred twice before elsewhere in captivity, the babies – from adult frogs that had not long been collected from the wild - did not survive.

“It’s a massive step forward to finally breed these enigmatic and extremely sensitive little frogs after almost eight years,” says Auckland Zoo NZ Fauna curator, Richard Gibson.

Archeys frogs with fresh laid eggs



“While a slow process, perfecting husbandry and furthering our understanding of Archey’s reproductive biology is all part of developing a skill set that provides the best possible chance of conserving this frog in the wild – where it’s battling the combined threats of habitat disturbance, introduced predators, disease and climate change,” says Mr Gibson.

International experts agree the breeding of Archey’s frogs is a huge achievement.

Kevin Zippel, programme director of the Amphibian Ark (AArk) – a world body focussed on the global survival of amphibians using captive breeding for species that can’t be safeguarded in nature, says: “Conserving any species usually requires a whole range of actions and captive breeding is increasingly a requirement for many threatened amphibians. Auckland Zoo’s recent success with Archey’s frog is exciting news and represents an important breakthrough”.

Professor Jonathan Baillie, Director of Conservation Programmes at the Zoological Society and London and the driving force behind the EDGE of Existence – a programme set up to highlight and conserve one-of-a-kind species on the verge of extinction, says “breeding one of the most primitive and threatened species on the planet is an amazing achievement and a major breakthrough for conservation”. “It will help to ensure the future of the world’s most ‘Evolutionarily Distinct & Globally Endangered’ (EDGE) amphibian and its truly fascinating parenting practices,” says Professor Baillie.

Auckland Zoo is the only facility in the world to hold Archey’s frogs, which it does with the blessing of Hauraki whanui iwi and Marokopa-Kiritihere iwi.

While not currently on display, visitors to Auckland Zoo will soon be able to see adult Archey’s frogs in the Zoo’s Night Forest habitat within its New Zealand precinct, Te Wao Nui.

ENDS

© Scoop Media

 
 
 
 
 
Parliament Headlines | Politics Headlines | Regional Headlines

Patience: Drive Safe

Be patient before passing is the AA's message for drivers this Labour weekend.

"People taking crazy risks to get past other vehicles is one of the most dangerous things on the road,” says AA spokesperson Dylan Thomsen.

“The weather is looking good for the long weekend so the roads will be busy. Unfortunately, that also increases the chances of people getting frustrated and trying a risky passing manoeuvre. When they get past, there will probably be more traffic up ahead anyway so it won’t get people there faster.” More>>

 
 

Parliament Today:

Employment Relations Bill: Govt Strains To Get Tea Break Law Through

The Government has been left with egg on its face - failing to get its much-vaunted, but hugely unpopular, meal break law passed in the first week of its new term, Labour spokesperson on Labour Issues Andrew Little says. More>>

ALSO:

Guns: Police Association Call To Arm Police Full Time

"The new minister gave his view, that Police do not need to be armed, while standing on the forecourt of parliament. The dark irony was that the interview followed immediately after breaking news of a gunman running amok in the Canadian parliament in Ottawa..." More>>

ALSO:

Gordon Campbell: On The Tokenism Of New Zealand's Role Against Islamic State

Our contribution against IS will be to send SAS forces to train the Iraqis? That’s like offering trainers to General Custer just as the 7th cavalry reached the Little Big Horn. More>>

ALSO:

Scoop Business: Shell And Todd Caught Drilling Without Approval

Multi-national oil company Shell’s New Zealand arm and local energy giant Todd Energy have breached the new law governing New Zealand’s Exclusive Economic Zone, the Environmental Protection Authority says in an Oct. 10 document released by the Green Party. More>>

ALSO:

Gordon Campbell: On Pharmac, Gough Whitlam And Sleater-Kinney

We’re not at the outset of these negotiations. The outset was six years ago, and negotiators were hoping to have some sort of ‘framework’ deal finished in time for the APEC meeting in a few weeks’ time. These ‘extreme’ positions are what we’ve reached near the intended end of the negotiations… More>>

ALSO:

PM Of Many Hats: Questions, No Answers On Whale Oil

Dr RUSSEL NORMAN (Co-Leader – Green) to the Prime Minister: How many times since November 2008 has he spoken with blogger Cameron Slater on the phone and how many times, if any, has he texted him?
Rt Hon JOHN KEY (Prime Minister): None in my capacity as Prime Minister. More>>

ALSO:

Aussie Investigation Dropped: Call On Minister McCully To Pursue The Case Of Balibo Five

West Papua Action is deeply concerned at the lack of any clear outcome from the Australian Federal Police inquiry into the 1975 deaths of the ‘Balibo Five’ including NZ journalist Gary Cunningham. More>>

ALSO:

'Feed The Kids' Bill: Metiria Turei To Lead Fight On Feeding Hungry Children

Green Party Co-leader Metiria Turei is urging all political parties to support the Feed the Kids Bill which she inherited today from Mana leader Hone Harawira. More>>

ALSO:

Parliament Today: State Opening Of Parliament

The House sat at 10.30am on Tuesday before MPs were summoned to hear the Speech from the Throne in the Legislative Council Chamber. More>>

ALSO:

Get More From Scoop

 

LATEST HEADLINES

 
 
 
 
 
 
 
 
Regional
Search Scoop  
 
 
Powered by Vodafone
NZ independent news