News Video | Policy | GPs | Hospitals | Medical | Mental Health | Welfare | Search

 


Duck Hunters reminded of toxic algae in Canterbury lakes

May 2, 2014

Duck Hunters reminded of toxic algae in Lake Ellesmere and Lake Rotorua

Hunters are being reminded to avoid contact with two Canterbury lakes this duck shooting season because of toxic algae (Cyanobacteria).

This year’s duck shooting season officially opens tomorrow, Saturday, May 3.

The Community and Public Health division of Canterbury District Health Board is warning people the toxic algal bloom, for Te Waihora/Lake Ellesmere near Christchurch and Lake Rotorua near Kaikoura, remains in place as duck shooting season approaches.

Dr Ramon Pink, Canterbury Medical Officer of Health, says the lakes are still in bloom with concentrations of blue-green algae (planktonic cyanobacteria) above the levels considered to be safe for recreational activities.

“People should avoid contact with these lakes until the health warnings have been lifted, as there is increased probability of respiratory, irritation and allergy symptoms from exposure to the high density of the cyanobacterial material present,” Dr Pink says.

Algae are particularly harmful to dogs and hunters are recommended not to let their pets come into contact or drink water from the lakes, he says.

“No one should drink the water from the lake at any time. Boiling the water does not remove the toxin.”

Dr Pink says hunters should also wash their hands thoroughly if they come into contact with the lake water or when handling ducks from the lake.

“Ducks from the lake are fine to cook and eat if their gut has been removed.”

Environment Canterbury continues to monitor the lake and will inform Community and Public Health when it no longer contains algae concentrations harmful to public health.

Facts about cyanobacteria:
• The algae occur naturally but can increase rapidly during warmer months
• If the water is cloudy, discoloured, or has small globules suspended in it, avoid all contact
• Not all cyanobacterial blooms are visible and toxins can persist after the blooms disappear
• Cyanobacterial concentrations can change quickly with changing environmental conditions (e.g. wind). If a health warning is in place avoid contact with the water.

For further information visit http://ecan.govt.nz/services/online-services/monitoring/swimming-water-quality/Pages/lake-warnings.aspx

Or contact Community and Public Health on (03) 364 1777.

ENDS

© Scoop Media

 
 
 
 
 
Culture Headlines | Health Headlines | Education Headlines

 

Architecture:
Ian Athfield Dies In Wellington

New Zealand Institute of Architects: It is with great sadness that we inform Members that Sir Ian Athfield, one of New Zealand's finest architects, has passed away in Wellington. More>>

ALSO:

Wellington Production: New-Look Tracy Brothers Are F.A.B.

ITV and New Zealand’s Pukeko Pictures today released an exclusive preview of the new-look Tracy brothers from this year’s hotly anticipated new series, Thunderbirds Are Go. More>>

ALSO:

Cardinal Numbers:
Pope Francis Names Archbishop From NZ Among New Cardinals

Announcing a list of bishops to be made Cardinals in February Pope Francis named Archbishop John Dew, Archbishop of Wellington, overnight from Rome. On hearing the news of the announcement, Archbishop John Dew said "This news is recognition of the Catholic Church in Aotearoa New Zealand, and the contribution it makes to the global Catholic family." More>>

ALSO:

Nomenclature: Charlotte And Oliver Top Baby Names For 2014

Charlotte and Oliver were the most popular names for newborn girls and boys in 2014... The top 100 girls’ and boys’ names make up a small proportion of the more than 12,000 unique first names registered for children born this year, says Jeff Montgomery, Registrar-General of Births, Deaths and Marriage. More>>

Werewolf: Katniss Joins The News Team

From the outset, the Hunger Games series has dwelt obsessively on the ways that media images infiltrate our public and personal lives... From that grim starting point, Mockingjay Part One takes the process a few stages further. There is very little of the film that does not involve the characters (a) being on screens (b) making propaganda footage to be screened and (c) reacting to what other characters have been doing on screens. More>>

ALSO:

Scoop Review Of Books: Ko Witi Te Kaituhituhi

Witi Ihimaera, the distinguished Māori author and the first Māori to publish a book of short stories and a novel, has adopted a new genre with his latest book. But despite its subtitle, this book is a great deal more than a memoir of childhood. More>>

Werewolf: Rescuing Paul Robeson

Would it be any harder these days, for the US government to destroy the career of a famous American entertainer and disappear them from history – purely because of their political beliefs? You would hope so. In 1940, Paul Robeson – a gifted black athlete, singer, film star, Shakespearean actor and orator – was one of the most beloved entertainers on the planet. More>>

ALSO:

"Not A Competition... A Quest": Chapman Tripp Theatre Award Winners

Big winners on the night were Equivocation (Promising Newcomer, Best Costume, Best Director and Production of the Year), Kiss the Fish (Best Music Composition, Outstanding New NZ Play and Best Supporting Actress), and Watch (Best Set, Best Sound Design and Outstanding Performance). More>>

ALSO:

Get More From Scoop

 
 

LATEST HEADLINES

 
 
 
 
Health
Search Scoop  
 
 
Powered by Vodafone
NZ independent news