Biodiversity
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Biodiversity 1 Biodiversity Protection Programme 1.1 Targets – Year to Date Progress Reporting Period Target Measure YTD % 1st 2nd 3rd 4th 5th Actual *1 New high priority wetlands under active 0 0 0 0 3 0% management *2 New high priority wetlands under partial 0 0 0 0 NA NA management New high priority bush remnants under 0 0 0 0 6 0% active management *2 New high priority bush remnants under 0 0 0 0 NA NA partial management Environmental Grants supported *2 3 7 10 25 40% Environmental Grants completed (paid out) 0 2 2 25 8% 1.2 Targets - Life to Date Progress Reporting Period LTD LTD Measure % 1st 2nd 3rd 4th 5th Actual Target Total high priority wetlands under active 0 0 0 56 59*3 95% management *2 Total high priority wetlands under partial 0 0 0 24 NA NA management Total high priority bush remnants under 0 0 0 110 118*3 93% active management *2 Total high priority bush remnants under 0 0 0 28 NA NA partial management *1 Annual target *2 AP/LTP targets *3 Life to date target 1.3 Activity Report General: 1.3.1 During this reporting period staff inspected more actively and partially managed bush and wetland sites to check fencelines and ascertain the requirements for pest plant control this season. Some of these sites were treated for pest plants. REAs (Rapid Ecological Assessments) were completed on several bush remnants and a wetland. The wetland and most of the bush remnants will eventually be added to the list of managed sites. There are enough sites poised to enter the managed lists to meet the annual targets. Community/private biodiversity: 1.3.3 Ten biodiversity-related Environmental Grant and Biodiversity Support applications have been approved so far this year. Two have been claimed on. High priority wetlands: 1.3.4 No new high priority wetlands were added to the managed list during this period. The total number of high priority wetlands under active management is 56 and the number of sites under partial management is 24. High priority bush remnants: 1.3.5 No new bush remnants were added to the list of actively managed sites during this period. The total number of high priority bush remnants under active management is 110 and the number of sites under partial management is 28. Aaron Madden ENVIRONMENTAL COORDINATOR – BIODIVERSITY Bill Martyn MANAGER – BIOSECURITY & BIODIVERSITY 2 Community Biodiversity 2.1 Targets – Year to Date Progress (% complete) Reporting Period YTD Measure Target 1st 2nd 3rd 4th 5th Actual Totara Reserve Regional Park Totara Reserve Regional Park (Manawatu) 10% 20% 25% 55% 100% Collaboration Projects Manawatu Gorge (Palmerston North and 5% 20% 30% 55% 100% Tararua) Pukaha/Mt Bruce (Tararua) 15% 15% 20% 50% 100% Kia Wharite (Ruapehu) 15% 15% 25% 55% 100% Save Our River Trust (Horowhenua) 5% 20% 25% 50% 100% Manawatu Estuary (Horowhenua) 5% 20% 20% 45% 100% Community Projects (10 supported) Massey Hill (Palmerston North) 0% 20% 40% 60% 100% PN Weedbusters (Palmerston North and 5% 10% 50% 65% 100% Manawatu) Rangitikei Environment Group (Rangitikei) 5% 15% 35% 55% 100% Waitarere Beach (Horowhenua) 5% 10% 55% 70% 100% Bushy Park (Whanganui) 0% 20% 30% 50% 100% Tawata Mainland Island (Ruapehu) 10% 20% 25% 55% 100% Kitchener Park/Awahuri Forest (Manawatu) 10% 20% 20% 50% 100% Moawhango Community Project (Rangitikei) 0% 30% 20% 50% 100% Turitea Reserve (Palmerston North ) 10% 20% 20% 50% 100% Te Potae o Awarua (Rangitikei) 0% 25% 40% 65% 100% Lower Kahuterawa Stream (Palmerston 10% 15% 20% 45% 100% North ) New community projects supported as resources permit Gate Pa Bush Restoration (Manawatu) 0% 20% 20% 40% 100% Ohau Beach Walkway (Horowhenua) 0% 15% 20% 35% 100% Friends of Waitoetoe Park (Palmerston 0% 30% 20% 50% 100% North) 2.2 Activity Report (Community Projects) 2.2.1 A lot of these projects have a large weed control component and the excellent summer weather has been very welcome. Waitarere Beach (Horowhenua): 2.2.2 Most of this season’s weed control work on the dunes has been completed. Planning is underway for a winter planting of the spinifex that has been grown at Poroutawhao School. Rangitikei Environment Group (REG – Rangitikei): 2.2.3 Roadside programme is near completion. Rangitikei District Council has increased its annual contribution to $20,000 and has employed a Parks and Reserves Manager. Both of these actions should speed up progress on the reserves and roadsides. Weedbusters (Palmerston North and Manawatu): 2.2.4 Weedbusters is progressing well in the Palmerston North and Feilding areas with 320 sites revisited. The majority of old sites are clean and the others have been re-treated. Massey Hill (Palmerston North): 2.2.5 This site is looking good following a recent sweep for weeds. Aaron Madden ENVIRONMENTAL COORDINATOR – BIODIVERSITY Bill Martyn MANAGER – BIOSECURITY & BIODIVERSITY 3 Collaboration Projects – Horizons / DOC 3.1 Activity Report (Collaboration projects) Kia Wharite (Ruapehu/ Whanganui): 3.1.1 Four out of five whio surveys for the season have been completed; a good number of pairs have been seen on both rivers. It looks like we are on track for a good fledging rate with a large proportion of the chicks we have seen over the surveys reaching fledging class. Results will be reported at the conclusion of the survey season. 3.1.2 Stoat and cat trap catch data at the Whio Security Site is now recorded using a smartphone app called ‘Walk the Line’. This app replaces the use of trimbles to record data and has the advantage of being available for community groups undertaking predator control. 3.1.3 Final post-operational 1080 monitoring using tracking tunnels is scheduled for March. Results will be reported after the March monitoring period. 3.1.4 Annual summer weed control on the Whanganui River trench began over December, predominantly targeting tutsan, Japanese walnut, wattle, pampus and African feather grass. Of note was a higher occurrence of tutsan and African feather grass than previous years, and a good kill has been achieved on these species. Further spraying in the river trench is scheduled for February. 3.1.5 The Tutsan Action Group (TAG) has been granted permission to release two species of biological control agents in the Taumarunui area. This tool has the potential to assist our future control efforts. 3.1.6 Wanganui Aeroworks has been awarded a contract to undertake aerial spraying of Himalayan and Japanese honeysuckle in the Mangapurua Valley this summer and a contracted team will also be undertaking ground control in the area. 3.1.7 Goat control of the 16,817ha Matemateāonga block of the Whanganui National Park commenced in November. The majority of this work is completed and 1,894 hours of goat hunting has been carried out, with 750 kills averaging 2.5 hours per kill as at January 19 2016. Hunters have been audited throughout the period by Department of Conservation (DOC) staff. Hunters are recording their distance covered each day using track logs, as well as that of their dogs; this ensures accurate mapping of the areas hunted. The hunters have also been contracted to undertake minor track, hut and helipad maintenance in the area. 3.1.8 We are experiencing a bumper season on the Whanganui Journey with evidence that visitor numbers have increased from previous seasons. This is a significant achievement given the damage sustained to infrastructure last year through the June flooding. High visitor numbers means greater exposure to the Kia Whārite project area. 3.1.9 We have commenced conversations to seek funding for additional biodiversity work through the Air NZ Biodiversity Fund. This fund currently assists on-ground biodiversity projects alongside four Great Walks. 3.1.10 A proposal has been prepared to host a group of Air NZ executives on the Whanganui Journey as part of a series of Great Walk familiarisation trips. We see this as a great chance to display the work undertaken in the Kia Whārite partnership; confirmation of this trip is pending. 3.1.11 DOC will be supporting Horizons staff in coming months with the Councillors’ visit and potentially Ministers attending. 3.1.12 The traps in the Retaruke catchment were serviced five times over the reporting period, with 31 stoats, 10 weasels and 261 rats destroyed. The 350 traps in the Aramahoe Reserve have been serviced twice with 9 stoats, 37 weasels and 125 rats caught. 3.1.13 A new project area has been established in Ohorea Bush, a 340 hectare bush block on Ohorea Station 10km south of Raetihi. This new initiative is a partnership between Horizons, Atihau Whanganui Incorporated and Ngā Whenua Rāhui, and is aimed at protecting populations of North Island brown kiwi that live in the area. A network of DOC 250 traps have been established and will be serviced on a four-weekly rotation. Ngā Whenua Rāhui manages a very successful goat culling programme throughout the area and on surrounding farmland, which has resulted in low goat populations. Atihau Whanganui Incorporated has arranged a contractor to open some of the old logging tracks and repair crossings to allow better quad access for trap servicing and other pest control activities. 3.1.14 Over the coming months we plan to establish a network of bait stations throughout the Ohorea Bush area for possum control and also arrange to have some vegetation monitoring plots established. DOC Community Fund Updates in Whanganui area 3.1.15 DOC Community Fund recipients Castlecliff Coastcare and Bushy Park Trust have worked with local DOC staff to prepare monitoring and reporting frameworks. Bushy Park Trust has received its first grant payment while Castlecliff Coastcare is awaiting signoff from DOC.