From the Dawn Chorus Archives: Rat tracks at Hobbs Beach spark huge effort to catch invader
Rat tracks at Hobbs Beach spark huge effort to catch invaderFrom the Dawn Chorus ArchivesEditor: Jim EaglesDate: Dawn Chorus 112 February 2018Photo credit: DOC and Karen O'SheaTwo huge rodent hunts have been carried out on Tiritiri over the past three months (end of 2017 and start of 2018) to preserve the rodent-free status the Island has enjoyed since 1993. Late last year a visitor reported seeing a mouse and sparked off a search which found nothing. Then early this year the discovery of rat tracks near Hobbs Beach led to an even bigger operation. The rodent saga began on 9 November when a visitor from the US told shop volunteer Chris Eagles he had seen a mouse on Ridge Rd and later repeated the story to relief ranger Dave Jenkins. It was sufficiently convincing for the Department of Conservation to send a rodent dog to check and it smelled something interesting in the area of the sighting. As a result, DOC set up a detection zone in a 200m radius around the site and blanketed it with devices 25m apart. These included 300 mouse traps, 500 tracking tunnels with ink pads to record the footprints of anything walking through them and 200 chew cards to record teeth marks. In addition, the permanent rodent control network, which has hundreds of traps and tunnels set up at 50m intervals around most of the tracks on the Island, was checked more regularly. Two…
Pioneering restoration of Tiritiri Matangi
The pioneering restoration of Tiritiri Matangi'Saving Britain's Island' is a short film about island conservation, by ZSL PhD student, Joshua Powell. Produced by Matt Jarvis with the assistance of camera operators Benjamin Harris (UK) and Ben Sarten (NZ)Funded by the British Ecological SocietyIn early 2021 a film crew from the UK visited Tiritiri Matangi to produce a short documentary. The film would target audiences in the UK as an introduction to island conservation. Tiritiri Matangi was chosen because the pioneering restoration project has inspired similar projects around the world. The film explores how these techniques can be used to help protect biodiversity in the UK Overseas Territories. Click to watch the short film 'Saving Britain's Islands' on YouTube
If only we could re-live those days
If only we could re-live those daysAuthor: Mrs Dora Walthew (nee King)From the Supporters of Tiritiri Matangi archives. We think it was written in the 1980sIt was the year 1934 and the island sat like a bright green jewel, in the blue waters of the Hauraki Gulf – approximately 16 miles from the port of Auckland, which nestles beyond the massive bulk of Rangitoto, guardian of the harbour entrance. The island was fringed with the bright red blooms of the pohutukawa trees, growing from the cliffs edges and along the rock foreshore. On the highest point of the island, stood the lighthouse. A 60 foot construction of steel sections, bolted together with a strong beaming light which flashed warnings to the shipping, entering either of the two passages to Auckland. Two keepers’ homes were built on the flatter sides of the hill and another house of superior construction was built further over, close to the cliff edge. (Where the bach is today). This was the home of the head keeper. Large concrete tanks were constructed alongside each home, for the island dwellers depended on every drop of rain that fell for their water supply. With various sized implement and storage sheds and a stable to keep chaff and oats for the station horse, there was quiet a community of housing. A large red gate connected to a seven wire fenceline, running the width of the…
Tiritiri Matangi Island On Active Service
Tiritiri Matangi Island On Active ServiceAuthor: Stacey BalichThis text has been collated using Tiritiri Matangi, A Model of Conservation by Anne RimmerDate: 13/06/23During the Second World War (1939-45) the island was part of the Auckland Harbour defences. The day after war broke out, 12 Royal Naval Volunteer Reserve signalmen landed on Tiritiri Matangi to identify all approaching vessels. The Navy duplicated much of the Auckland Harbour work of identification. At first, the two services shared the Auckland Harbour Board facilities but it soon became apparent that the Navy needed its own building. The military then built the Port War Signal Station, near the lighthouse, linked to gun emplacements on Whangaparaoa, Rangitoto, North Head and Waiheke Island. The Port War Signal Station had a view from Kawau Island past Aotea Great Barrier and the Coromandel to Auckland but, significantly, the Tiri channel was obscured. Ships at sea were forbidden to use their wireless in wartime, so communication with them was by flags, semaphores or Aldis signal lamps. After the bombing of Pearl Harbour (7 December 1941), the US poured money into New Zealand’s defences and the Army established a Fortress Observation Post on Tiritiri Matangi. The Army rebuilt the Fourth House, concreting the outside and adding a concrete tower. The Fortress Observation Post gave…
Bringing light to part of Tiritiri Matangi history
Bringing light to part of Tiritiri Matangi historyAuthor: Jonathan MowerDate: 23/04/23On January 1, 1865, the new and then richly red Tiritiri Matangi lighthouse first shone its light over the Hauraki. Although that light has been continuously operational since that day, how the light has been generated has changed many times. First lit by colza/canola oil, it changed consecutively to using paraffin, and acetylene, then to electricity first from diesel generators, then from a cable link to the national grid, then reverted back to diesel generators and ultimately to solar power with diesel generator backup as it remains today.
Cyclone Gabrielle and other weather events in February caused deep scouring to parts of the island’s coastline and in doing so brought to light part of this history when it uncovered parts of the submarine cable that in 1967, linked the island to the national grid and ended years of diesel power generation. Laid across the sea bottom, the cable stretched in a loop from Pink Beach near the end of Whangaparaoa Peninsula, across Whangaparaoa Passage to Tiritiri Matangi Island where it exited at the northern end of Hobb’s Beach and travelled inland.
