Chatham Islands, New Zealand


Home arrow Conservation News
Aug 01, 2010 at 07:31 PM
Home
The Chatham Islands
Accommodation
Activities
FAQs
Publications
Services
Travel
Gallery
- - - - - - -
Conservation News
Community News
Enterprise Trust
Events Calendar
Buy Sell Hire
Record bird sightings
- - - - - - -
Search
Links
Conservation Newsletter

This occasional newsletter provides conservation and environment news from the Chatham Islands.






Chatham Islands Conservation News
News about conservation activities on the Chatham Islands.

Mass stranding of Pilot whales on Chatham Island
Written by Dept Conservation - Press Release   
Mar 27, 2009 at 11:01 AM

Pilot whales on Chatham Island 27/03/09.  Image: DOC More than 100 pilot whales have died after stranding on an isolated beach at Mairangi, on the north eastern Chatham Islands late yesterday evening.

 Chatham Islands Department of Conservation staff promptly visited the site as soon as the stranding was reported to assess whether any of the estimated 104 whales could be saved. Unfortunately most were already dead and staff had no choice but to euthanase eight that were still alive, DOC Chathams Area manager, Ken Hunt, said.

"There was no chance of saving them because they'd been left high and dry by the outgoing tide".

"As sad as it is, whale strandings on the Chathams are not uncommon. However strandings of this size are unusual and in cases such as this, we're often unable to help the whales."

Read more...
Volunteer Builders give Historic Glory Cottage some TLC
Written by Alex McKillop   
Mar 14, 2009 at 10:35 AM

Glory cottage on Pitt Island after completion of work in 2009.  Image: DOC The oldest wooden building on the Chatham Islands is close to being restored to its original state. Glory Cottage on Pitt Island (estimated to be built around the 1860s) was originally a shepherd's hut but was also known as a whaling cottage.

Four volunteers have just finished year three of the restoration plan which has included re-roofing, replacing weather boards, installing authentic windows and an old iron water tank as well as reinstating the internal staircase and constructing two porches that were originally a part of the building. The retired builders from Kapiti have stacked up an incredible 92 days work on the project and after spending four weeks on Pitt in February 2008, the same builders were very keen to return this February to complete the work.

Finishing tasks still to be done include rebuilding the chimney to the original specifications and moving the longboat within the fenced area of the cottage in order to protect from further damage.
DOC has appreciated the support and enthusiasm of the Pitt community for this project. Bernie Mallinson of Flowerpot Adventures advises that visitors are extremely impressed when visiting the Glory area of the island and in particular the history surrounding the cottage. It is hoped that the cottage will be cherished by all visitors for generations to come.

 

Chatham Islands Tui Transfer a World First
Written by Taiko Trust (Press release)   
Mar 14, 2009 at 09:43 AM

Tui have been re-introduced onto the main island of the Chatham Islands in an operation described as a world-first.

The operation, initiated by the Chatham Islands' Taiko Trust, involved 14 young tui being transferred from Rangatira (South East Island) to Awatotara on the main Chatham Island this week. The 14 birds are currently being held in an aviary and will be released into the wild on Saturday March 14 2009.

The Chatham Island tui (Prosthemadera novaeseelandiae chathamensis), an endemic sub-species to the New Zealand tui, disappeared from the main Chatham Island in the early 1980s. The birds currently only breed on Rangatira and Pitt Islands in the Chatham Group. Research by Peter Dilks from the late 1990s estimated the adult tui population on those islands at about 350 birds.

Bruce and Liz Tuanui releasing Chatham Island tui into an aivary on
Chatham Island. Image: Dave Houston/DOC Tui release
Read more...
The Black Robin in the 21st Century
Written by Melanie Massaro & James Muir   
Feb 09, 2009 at 01:24 PM

Black robin on Rangatira.  Image: SBS and Outreach - University of Canterbury Over 30 years have passed since the remaining five black robins, including the last surviving fertile female "Old Blue", were translocated from Little Mangere to Mangere Island, in the beginning of a dramatic, 22-year long effort to rescue this endemic species from the brink of extinction. The conservation measures that were taken to save this species were successful and by 1998 two black robin populations had been restored including about 150 birds on Rangatira and 50 birds on Mangere Island. At this stage conservation managers decided that it was time to scale back the intense monitoring and management and to let the black robins recover unassisted.

While the descendents of "Old Blue" continued to lay eggs and raise their nestlings over the past 10 years, conservation biologists have become aware of another potential problem facing the remaining black robins. When populations decline to critical levels, individuals are forced to mate with close relatives and this can cause increased inbreeding and reduced genetic diversity. This has been the case with the black robin, which passed through a severe population bottleneck in the late 1970s, when numbers were reduced to five individuals (including only one fertile breeding pair). Of greatest concern is the loss of genetic variation, which in turn can lead to increased levels of reproductive failure, decreased resistance to diseases, and even a reduced ability to adapt to novel environmental changes.

Read more...
Wandering Albatross chick leaves Hakepa after nearly a year
Written by Alex McKillop   
Feb 05, 2009 at 09:33 AM

Annette Harvey banding the albatross chick with the Pitt Island teacher Philip Graydon and his twin boys observing. Image:Antje Leseberg/DOC The pair of Antipodean wandering albatross breeding on Hakepa, Pitt Island have fledged their second chick.  The nest was spotted in April 2008 and this resulted in a chick that has been patiently waiting since then to be old enough to fly out to sea - and on the 6th January it successfully did just that!

Pitt Island ranger, Kenny Dix, diligently visited the summit of Hakepa each week to check that all was well, as pigs and cattle pose some threat to the ground nesting chick. Kenny said that thankfully cattle did not seem to bother the chick at all.

In December, visiting DOC rangers were able to band the chick and the Pitt Island School children and parents took the opportunity to get up close on the action.

It is hoped that the parents will return to the same area to breed, which is likely to be in two years time, however the young chick that has just left is unlikely to return to breed for at least seven years.

<< Start < Previous 1 2 3 4 5 6 7 8 9 10 Next > End >>

Results 16 - 20 of 48
Chatham Islands Time


Related Items

Constructed by Kiwi Favourites, Powered by Mambo