Senior Biodiversity Ranger Jo Hiscock has been down in the Antipodes Islands to check how the penguins populations are doing.Continue Reading...
Archives For penguins
Unique to New Zealand, the hoiho, or yellow-eyed penguin, is one of the world’s rarest penguin, so it’s exciting to see that chicks are on their way!Continue Reading...
By Wayne Beggs, Biodiversity Ranger in Akaroa.
We’re fortunate to have some passionate farmers, Mark Armstrong and Francis Helps, who love the local wildlife and who have been the driving force behind protecting the penguins on Banks Peninsula. They had grown up with penguins and were used to seeing them around and they became very concerned when numbers started to seriously decline in the nineties.
Mark and Francis didn’t muck around and bought their own predator traps to try and control the ferrets, stoats and feral cats that were decimating the local little blue and yellow-eyed penguin colonies.
Mark and Francis soon realised that they needed some help and sought support from the local DOC rangers. DOC ranger Robin Burleigh stepped in and added additional trap lines as well as assisting with monitoring the penguins.
Pōhatu is now home to the largest mainland little blue penguin colony (over 1200 pairs last count) in New Zealand and yellow-eyed penguin numbers are starting to creep back up.
A local vet, Susan Shannon, has volunteered her time to help with nest searching, mico-chipping penguin fledglings and providing emergency care for injured or sick penguins.
There are also two passionate volunteers, Thomas and Kristina, who really love penguins and put a lot of time and effort into caring for under weight, sick and injured penguins.
It’s thanks to the fantastic effort of all these people and organisations that the penguins on Banks Peninsula have a bright future.
By Lyndon Perriman, Head Ranger at Taiaroa Head/Pukekura
Perfect weather for young albatross chicks
Summer in Dunedin didn’t seem to stay around for long this year, but I wasn’t complaining. Unlike most years, where fly strike leads to the loss of young albatross chicks, we had such mild weather over the hatching period that no fly strike occurred.
Last season we had 26 chicks fledge. We are hopeful that the 24 chicks on the headland this season will all fledge, making a nice round 50 fledglings in two years.
Seven years abroad: Pukekura’s 500th royal albatross returns
After seven years abroad, the 500th royal albatross chick to have hatched at Taiaroa Head/Pukekura, has finally returned home.
Toroa, and two other chicks, had transmitters attached to their back feathers when they fledged in 2007.
All three survived their long journey at sea for the first year, after which the transmitters stopped sending back signals. It has been a long wait to see if any of these birds would return.
Toroa, the grandson of ‘Grandma’—the colony’s oldest bird (over 60 years old when last seen in 1989)—arrived home to find his own parents breeding again.
The image below shows Toroa with a two-month old sibling. This chick is on its nest close to where Toroa himself was raised.
Toroa has been hanging around this same area not because of any bond with his sibling or his parent (there is no interaction between parents and returned chicks), but because he, like most males, will nest fairly close to the site where he was raised as a chick. Nest sites tend to be closer to the male hatch site than to the females hatch site.
Cook’s scurvy grass (Lepidium oleraceum) has had a population explosion here at Taiaroa Head/Pukekura.
Just three plants of this threatened species (once abundant and used by Captain Cook to help reduce the effects of scurvy) were on Pukekura last year.
Now, nestled in among the 2000 pairs of red-billed gulls (that produced plenty of quality fertilizer), this species numbers over 40 large healthy plants.
The ice plant in the background of the image above is South African, and was probably introduced onto the headland to help hide the stone and concrete gun emplacements used during the Russian Scare of the late 1880’s.
Interestingly, the ice plant can not tolerate the excreta from gulls and dies back, whereas gull excreta doesn’t affect the native ice plant found in the same area.
Planting for penguins
This allowed several hundred new natives to be planted—mostly by school children—throughout the reserve.
You can see part of the little penguin viewing platform in the image above. Here, at dusk, as many as 300 little penguins waddle in from the sea.
Sometimes our native species have it tough out there in the wild. This year large numbers of yellow-eyed penguin/hoiho chicks – natives of coastal Otago – have had a particularly challenging first few months of life.
There are often a few that are abandoned by their parents or aren’t well fed, and need to be removed from their nests. But this year a late breeding season and lack of fish to eat has meant a large number of chicks have gone hungry and many have died.
Fortunately, around 80 of these chicks and juveniles are now in the care of Penguin Place.
Penguin Place is a privately run conservation effort and tourism operation, funded through the guided tours they conduct. This project began in the mid 80’s as a family-run conservation project and nature tourism experience. They now carry out a range of conservation work including a research programme, trapping predators, providing safe nest boxes, restoring a stretch of coastline to prime penguin habitat, and rehabilitating sick and injured penguins in its penguin hospital.
Throughout the breeding season, a small team of DOC rangers and volunteers monitor the penguin nesting grounds, conducting health checks of the chicks to make sure they are well fed and gaining weight.
Those that are showing signs of starvation or other ailments are removed from the nest where needed and taken to safe havens like Penguin Place till they fatten up and are ready for release.
Feeding 80 hungry beaks is a big job. It takes two keepers three hours twice a day to hand feed all of the penguin hospital’s current patients – and they’re consuming up to 80 kilos of fish per day! Plus, because they’re still growing, these young patients need fish that’s full of protein and other vitamins, preferably small whole fish with blood, guts and bones.
Thankfully some generous partners have come to the aid of Penguin Place this year. Talleys Nelson contributed an emergency supply of one tonne of pilchard; and seafood company Sanford Limited has just agreed to provide an ongoing donation of up to six tonnes per year.
DOC doesn’t run its own facilitates for providing the specialist care that’s needed to rehabilitate sick or injured wildlife. We work in partnership with a number of specialist organisations like Penguin Place, who have permits from DOC to care for native species. These organisations play a really important role in conservation. So next time you’re in Dunedin pop by, join a tour or make a donation, and show your support.
The image celebrates Seaweek 2014 (1–9 March 2014) — a national celebration of our marine environment with hundreds of events taking place around the country.
It also represents the wildlife now protected as a result of the three new subantarctic marine reserves established this week.
Photo copyright Tui de Roy | DOC use only
By Hamish Coghill, Department of Conservation Intern
The DOC Internship Programme is celebrating its fourth successful year as the interns near the end of an exciting summer. A major highlight of the National Office summer interns’ time at DOC was the opportunity to spend two days in the field on Kapiti Island. Hamish Coghill presents an overview of what the interns got up to while on Kapiti.
After ambling through the dunes to the breakers upon a giant trailer behind a tractor, our boat pushed its way out into the channel between the mainland and the once-island fortress of Te Rauparaha.
Meeting us on the shore was DOC ranger, Genevieve Spargo (Gen), who welcomed us all ashore and arranged for our overnight stay in ranger accommodation. Providing an introduction to the island was a local iwi representative, who explained some of the Māori history of the island as well as introducing many of the rare and wonderful species that seem to exist on the island in abundance.
While those members of the public on a day trip headed off up the tracks to the summit, the interns—accompanied by staff from DOC National Office, Arshdeep Singh (intern coordinator), Shannan Mortimer (Capability Development Advisor), and Peter Hiemstra (Geospatial Analyst)— who demonstrated that National Office softies aren’t ones to shy away from a bit of hard yacka, and got to work pruning back some of the overgrown foliage along one of the tracks. A beach cleanup later that day was also undertaken by the group, filling a number of large rubbish bags with various items.
With night closing in, the group was led by Gen to observe some of the local nocturnal wildlife. Attempts were made to locate a kiwi whose calls were heard close to the houses, but to no avail, and a little blue penguin nest that smelt like a sardine factory was also unfortunately without its occupiers. However, the group was lucky enough to see the return of a couple of the penguins from a hard day fishing at sea, as well as spotting a number of rare geckos lounging in the flax bushes.
On the second day the group headed up the track to the summit of the island which teemed with rare native bird life including saddleback, kaka and kōkako. Along the way, DOC ranger Eric introduced us to his work in trying to support the very threatened and fragile population of hihi. This involved regular monitoring and provided what seemed a very popular food supplement in sugar water.
At the summit of the track we were treated to stunning views out across the Cook Strait to Marlborough and up the West Coast to Mt Taranaki. After descending from the summit of the island, the group made its way back to the ferry pick up point and said its goodbyes to the island staff after a wonderful stay, before making the trip back over across the channel to the Kapiti Coast and back home to Wellington.