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

 


Elephants bring in the alligators

MEDIA RELEASE

1 July 2013

Elephants bring in the alligators

Circus elephants are believed to have been indirectly responsible for a large outbreak of the notorious pest plant alligator weed near Hamilton recently.

The unusual story is being highlighted by Waikato Regional Council at the start of Biosecurity Month which begins today.

“Alligator weed is a dangerous pest plant which we’re trying to keep out of the Waikato because it can spread really quickly, taking over pasture, crowding out native plants and choking waterways, hurting both the economy and the environment,” said pest management committee chair Laurie Burdett.

“This case involving elephants shows just how careful and vigilant people have to be to help keep alligator weed out.”

The four hectare outbreak of alligator weed on the outskirts of the city was found in April this year by a spray contractor. The contractor had ironically been to an alligator weed identification workshop run by the council the week before.

During discussions with the landowner about the find, council biosecurity staff learnt from him that the alligator weed started sprouting after a load of elephant dung was purchased as a fertiliser from a circus that visited Hamilton in 2007.

Subsequent checks uncovered the suggestion that about 60 per cent of what elephants eat is excreted virtually untouched. Alligator weed is fairly common in Northland and often turns up in cheap hay or silage from there, and it was clearly possible the elephants had consumed such feed.

The idea that the alligator weed had come from the dung was further firmed up when alligator weed was found in the spot where a neighbour had used some of the dung in their vegetable garden, and on a lawn where the dung had been placed before going on the garden.

Subsequently, historic circus sites across Hamilton have been checked for alligator weed with nothing found so far. Still people are being encouraged to contact the council if they have used elephant dung fertiliser in recent years.

Since alligator weed is a “total control pest plant” to be eradicated anywhere in the region, the council has begun work to remove it from the site on the outskirts of Hamilton, with this work expected to carry on for a number of years as the weed is fast growing and notoriously difficult to eradicate.

Because of the risk of accidental spread, people are encouraged not to try to control alligator weed themselves if they discover it. Instead they are urged to call 0800 BIOSECURITY (0800 246 732) and let the council handle it.

Alligator weed is a low-growing, non-woody perennial. Its leaves are generally arranged in opposite pairs or whorls, spaced at intervals along hollow horizontal stems. Stem and leaf sizes vary greatly. They can be very compact when the weed is in lawns or grazed pasture but much larger when growing in water.

·       Our picture shows some alligator weed.

ENDS

© Scoop Media

 
 
 
 
 
Parliament Headlines | Politics Headlines | Regional Headlines

AMA: Scoop's 'Invisible Paywall'

Operation Chrysalis: The Final Countdown - Thanks & There's Still Time To Pledge

Phew! We are now counting down the hours to the end of this crowd-funding campaign at 11pm on Sunday. Thankyou to all those Scoop readers and supporters who have pledged already. You have been awesome. But this is not over yet. More>>

 
 

PARLIAMENT TODAY:

IPCA Reports: Significant Problems In Police Custody

In releasing two reports today, the Independent Police Conduct Authority has highlighted a number of significant problems with the way in which Police deal with people who are detained in Police cells. More>>

ALSO:

Inspector-General of Intelligence and Security: Inquiry Into GCSB Pacific Allegations

The complaints follow recent public allegations about GCSB activities. The complaints, and these public allegations, raise wider questions regarding the collection, retention and sharing of communications data. More>>

ALSO:

TPPA Investment Leak: "NZ Surrender To US" On Corporates Suing Governments

Professor Jane Kelsey: ‘As anticipated, the deal gives foreign investors from the TPPA countries special rights, and the power to sue the government in private offshore tribunals for massive damages if new laws, or even court decisions, significantly affected their bottom line’. More>>

ALSO:

Werewolf: The Myth Of Steven Joyce

Gordon Campbell: The myth of competence that’s been woven around Steven Joyce – the Key government’s “Minister of Everything” and “Mr Fixit” – has been disseminated from high-rises to hamlets, across the country... More>>

ALSO:

RMTU: No Public Submissions On International Government Procurement Deal

“The government is preparing to assent to the Government Procurement Agreement, a World Trade Organisation Treaty which opens up New Zealand Government contracts to foreign companies and closes the door on local businesses and their workers. However the Foreign Affairs, Defence and Trade Select Committee is refusing to take public submissions on the decision.” More>>

ALSO:

Gordon Campbell:
On Pacific Spying

So New Zealand spied on its friends and allies in the Pacific – and has not only been passing on the results to the NSA, but has apparently passed on the details of the Pacific’s relations with Taiwan to our other best friends, the Chinese. On the side, the Key government has also been using the security services to gauge the chances of Trade Minister Tim Groser landing the top job at the WTO... More>>

ALSO:

State Housing Transfer: Salvation Army Opts Out

The Salvation Army has decided against negotiating with Government for the transfer of Housing New Zealand stock.
More>>

ALSO:

Get More From Scoop

 

LATEST HEADLINES

 
 
 
 
 
 
 
 
Regional
Search Scoop  
 
 
Powered by Vodafone
NZ independent news