New Zealand Comprehensive II 23Rd October – 8Th November 2017 Trip Report
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Fidelity to Nest Site and Mate in Fiordland Crested Penguins 37
1999 St Clair et al.: Fidelity to nest site and mate in Fiordland Crested Penguins 37 FIDELITY TO NEST SITE AND MATE IN FIORDLAND CRESTED PENGUINS EUDYPTES PACHYRHYNCHUS COLLEEN CASSADY ST CLAIR1, IAN G. McLEAN2,3, JAN O. MURIE1, STEPHEN M. PHILLIPSON4 & BELINDA J.S. STUDHOLME5 1Department of Biological Sciences, University of Alberta, Edmonton, Alberta T6G 2E9, Canada ([email protected]) 2Department of Zoology, University of Canterbury, Private Bag 4800, Christchurch 1, New Zealand 3Current Address: Natural Heritage Division, Kings Park and Botanic Gardens, West Perth, WA 6005, Australia 4Department of Conservation, PO Box 8, Arthur’s Pass, New Zealand 546A Hackthorne Road, Christchurch 2, New Zealand SUMMARY ST CLAIR, C.C., McLEAN, I.G., MURIE, J.O., PHILLIPSON, S.M. & STUDHOLME, B.J.S. 1999. Fidelity to nest site and mate in Fiordland Crested Penguins Eudyptes pachyrhynchus. Marine Ornithology 27: 37–41. Fiordland Crested Penguins Eudyptes pachyrhynchus are the least gregarious of the crested penguins, breed- ing in caves, burrows, and under dense vegetation along the coast of Fiordland, New Zealand. A popula- tion on Open Bay Island was monitored, with varying degrees of intensity, from 1988 to 1995. During this period, 175 adults were banded in three semi-contiguous areas and their returns to 46 mapped nest sites were recorded. In 1989, reproductive success to the crèche stage was also known. Return rates (used here as minimum annual survival estimates) ranged from 53–83% with means of 71% for both sexes. Mean nest fidelity averaged 76% for males and 72% for females with slightly lower values for mate fidelity (64% for males, 62% for females). -
New Zealand Comprehensive II Trip Report 31St October to 16Th November 2016 (17 Days)
New Zealand Comprehensive II Trip Report 31st October to 16th November 2016 (17 days) The Critically Endangered South Island Takahe by Erik Forsyth Trip report compiled by Tour Leader: Erik Forsyth RBL New Zealand – Comprehensive II Trip Report 2016 2 Tour Summary New Zealand is a must for the serious seabird enthusiast. Not only will you see a variety of albatross, petrels and shearwaters, there are multiple- chances of getting out on the high seas and finding something unusual. Seabirds dominate this tour and views of most birds are alongside the boat. There are also several land birds which are unique to these islands: kiwis - terrestrial nocturnal inhabitants, the huge swamp hen-like Takahe - prehistoric in its looks and movements, and wattlebirds, the saddlebacks and Kokako - poor flyers with short wings Salvin’s Albatross by Erik Forsyth which bound along the branches and on the ground. On this tour we had so many highlights, including close encounters with North Island, South Island and Little Spotted Kiwi, Wandering, Northern and Southern Royal, Black-browed, Shy, Salvin’s and Chatham Albatrosses, Mottled and Black Petrels, Buller’s and Hutton’s Shearwater and South Island Takahe, North Island Kokako, the tiny Rifleman and the very cute New Zealand (South Island wren) Rockwren. With a few members of the group already at the hotel (the afternoon before the tour started), we jumped into our van and drove to the nearby Puketutu Island. Here we had a good introduction to New Zealand birding. Arriving at a bay, the canals were teeming with Black Swans, Australasian Shovelers, Mallard and several White-faced Herons. -
Keystone Species: the Concept and Its Relevance for Conservation Management in New Zealand
Keystone species: the concept and its relevance for conservation management in New Zealand SCIENCE FOR CONSERVATION 203 Ian J. Payton, Michael Fenner, William G. Lee Published by Department of Conservation P.O. Box 10-420 Wellington, New Zealand Science for Conservation is a scientific monograph series presenting research funded by New Zealand Department of Conservation (DOC). Manuscripts are internally and externally peer-reviewed; resulting publications are considered part of the formal international scientific literature. Titles are listed in the DOC Science Publishing catalogue on the departmental website http:// www.doc.govt.nz and printed copies can be purchased from [email protected] © Copyright July 2002, New Zealand Department of Conservation ISSN 11732946 ISBN 047822284X This report was prepared for publication by DOC Science Publishing, Science & Research Unit; editing by Lynette Clelland and layout by Ruth Munro. Publication was approved by the Manager, Science & Research Unit, Science Technology and Information Services, Department of Conservation, Wellington. CONTENTS Abstract 5 1. Introduction 6 2. Keystone concepts 6 3. Types of keystone species 8 3.1 Organisms controlling potential dominants 8 3.2 Resource providers 10 3.3 Mutualists 11 3.4 Ecosystem engineers 12 4. The New Zealand context 14 4.1 Organisms controlling potential dominants 14 4.2 Resource providers 16 4.3 Mutualists 18 4.4 Ecosystem engineers 19 5. Identifying keystone species 20 6. Implications for conservation management 21 7. Acknowledgements 22 8. References 23 4 Payton et al.Keystone species: the concept and its relevance in New Zealand Keystone species: the concept and its relevance for conservation management in New Zealand Ian J. -
SOUTH ISLAND SADDLEBACK RECOVERY PLAN (Philesturnus Carunculatus Carunculatus )
THREATENED SPECIES RECOVERY PLAN SERIES NO.11 SOUTH ISLAND SADDLEBACK RECOVERY PLAN (Philesturnus carunculatus carunculatus ) Prepared by Andy Roberts (Southland Conservancy) for the Threatened Species Unit Threatened Species Unit Department of Conservation P.O. Box 10-420 Wellington New Zealand © 1994 ISSN 1170-3806 ISBN 0-478-01481-9 Key words: South Island saddleback, Philesturnus carunculatus carunculatus, recovery plan ABSTRACT South Island saddlebacks (tieke) were widely distributed over the South and Stewart Islands in the 19th century. Their rapid decline was documented during the latter 19th century. Following a rodent invasion on their sole remaining island habitat South Island saddlebacks were under threat of immediate extinction. This was thwarted by prompt translocations of remaining birds to nearby predator-free islands. This plan outlines conservation goals and suggests options for continuing the recovery of this subspecies. Recovery is to be achieved through a programme of island habitat restoration and saddleback translocations. Eradication of rodents and weka is promoted by this plan, in some instances this plan suggests that discussions be held with the local Iwi to determine the appropriateness of these eradications. Saddlebacks are to be introduced or re-introduced to a number of islands around the South Island coast. When recovery has been achieved South Island saddleback populations may be established on up to 26 islands with a total of about 4000 individuals. At this population level they will not be ranked as threatened, but be classified as rare and no longer requiring a programme of on-going intensive conservation management. Recovery management proposed in this plan will be undertaken jointly by Department of Conservation staff, Iwi representatives and members of the public. -
Birds Suborder PASSERES (Or POLYMYODI): Oscines
Text extracted from Gill B.J.; Bell, B.D.; Chambers, G.K.; Medway, D.G.; Palma, R.L.; Scofield, R.P.; Tennyson, A.J.D.; Worthy, T.H. 2010. Checklist of the birds of New Zealand, Norfolk and Macquarie Islands, and the Ross Dependency, Antarctica. 4th edition. Wellington, Te Papa Press and Ornithological Society of New Zealand. Pages 275, 279 & 301-305. Order PASSERIFORMES: Passerine (Perching) Birds See Christidis & Boles (2008) for a review of recent studies relevant to the higher-level systematics of the passerine birds. Suborder PASSERES (or POLYMYODI): Oscines (Songbirds) The arrangement of songbirds in the 1970 Checklist (Checklist Committee 1970) was based on the premise that the species endemic to the Australasian region were derived directly from Eurasian groups and belonged in Old World families (e.g. Gerygone and Petroica in Muscicapidae). The 1990 Checklist (Checklist Committee 1990) followed the Australian lead in allocating various native songbirds to their own Australasian families (e.g. Gerygone to Acanthizidae, and Petroica to Eopsaltriidae), but the sequence was still based largely on the old Peters-Mayr arrangement. Since the late 1980s, when the 1990 Checklist was finalised, evidence from molecular biology, especially DNA studies, has shown that most of the Australian and New Zealand endemic songbirds are the product of a major Australasian radiation parallel to the radiation of songbirds in Eurasia and elsewhere. Many superficial morphological and ecological similarities between Australasian and Eurasian songbirds are the result of convergent evolution. Sibley & Ahlquist (1985, 1990) and Sibley et al. (1988) recognised a division of the songbirds into two groups which were called Corvida and Passerida (Sibley & Ahlquist 1990). -
New Zealand Comprehensive III 16Th November – 2Nd December 2017 Trip Report
New Zealand Comprehensive III 16th November – 2nd December 2017 Trip Report Gibson’s Wandering Albatross off Kaikoura by Erik Forsyth Trip Report compiled by Tour Leader Erik Forsyth Rockjumper Birding Tours | New Zealand www.rockjumperbirding.com Trip Report – RBL New Zealand - Comprehensive III 2017 2 Daily Diary New Zealand is a must for the serious seabird enthusiast. Not only will you see a variety of albatrosses, petrels and shearwaters, but there are good chances of getting out on the high seas and finding something unusual. Seabirds dominate this tour, and views of most birds are right alongside the boat. There are also several land birds which are unique to these islands: the kiwis – terrestrial nocturnal inhabitants; the huge swamp-hen like takahe – prehistoric in its looks and movements; and then the wattlebirds (the saddlebacks and kokako) – poor flyers with short wings, which bound along the branches and on the ground. We had so many highlights on this tour, including close encounters with Little Spotted Kiwi, walk-away views of a pair of North Island Kokako, both North and South Island Saddlebacks and a pair of the impressive South Island Takahe. With many boat trips, the pelagic list was long, with Wandering, Northern and Southern Royal, Salvin’s, Black-browed, Campbell and White-capped Albatrosses, Westland, Cook’s and White- chinned Petrels, Buller’s, Flesh-footed and New Zealand (Red-breasted) Plover by Erik Forsyth Hutton’s Shearwaters, and Common Diving Petrel being a few of the highlights. Other major highlights included twelve New Zealand King Shag, a pair of Blue Duck with one chick, nine of the critically endangered Black Stilt, the rare Stitchbird, New Zealand Kaka, the entertaining Kea, range- restricted New Zealand Rockwren, the tiny Rifleman and lastly the striking Yellowhead, to name a few. -
Manawahe Kokako Survey Report November 2014
Manawahe Kokako Survey Report November 2014 Photo by Bruce Bancroft Prepared for Bay of Plenty Regional Council and the Manawahe Kokako Trust By Bruce Bancroft and Nicole Bancroft 1 Table of Contents Introduction ............................................................................................................................. 3 Methods ................................................................................................................................... 3 Results ..................................................................................................................................... 4 Table 1. Kokako Population Comparisons 2013/2014 ...................................................... 4 Other Birds .............................................................................................................................. 4 Pest Control ............................................................................................................................. 5 Discussion ............................................................................................................................... 5 Table 2. Manawahe Kokako Survey Results Over Time ................................................... 7 Table 3. Manawahe Kokako Pairs change over time. ........................................................ 8 Recommendations ................................................................................................................... 9 References: ......................................................................................................................... -
Best Practice Techniques for the Translocation of Whiteheads (Popokatea, Mohoua Albicilla)
Best practice techniques for the translocation of whiteheads (popokatea, Mohoua albicilla) Ralph Powlesland and Kevin Parker Cover: Whitehead, Tiritiri Matangi Island. Photo: Martin Sanders. © Copyright April 2014, New Zealand Department of Conservation Published by the Terrestrial Ecosystems Unit, National Office, Science and Capability Group, Department of Conservation, PO Box 10420, The Terrace, Wellington 6143, New Zealand. Editing and design by the Publishing Team, National Office, Department of Conservation, PO Box 10420, The Terrace, Wellington 6143, New Zealand. CONTENTS Abstract 1 1. Introduction 2 2. Animal welfare requirements 3 3. Transfer team 3 4. Time of year for transfer 3 5. Number of transfers 4 6. Composition of transfer group 4 7. Sexing whiteheads 4 7.1 Appearance 4 7.2 Measurements 5 7.3 DNA sexing 6 8. Ageing whiteheads 7 9. Capture 7 10. Transfer to base for ‘processing’ 7 11. Processing the birds 8 12. Temporary housing in aviaries 10 12.1 Capture in the aviary on transfer day 12 13. Feeding 14 14. Whitehead husbandry 15 15. Transfer box design 15 16. Transport 16 17. Release 17 18. Post-release monitoring 17 18.1 Purpose 17 18.2 Recommended monitoring 19 19. Record keeping 19 20. References 21 Appendix 1 Details of report contributors 23 Appendix 2 Feeding protocol for whiteheads being held in temporary aviaries 24 Appendix 3 Recipes for whitehead foods 25 Best practice techniques for the translocation of whiteheads (popokatea, Mohoua albicilla) Ralph Powlesland1 and Kevin Parker2 1 606 Manaroa Road, Manaroa, RD 2, Picton, New Zealand [email protected] 2 Parker Conservation, Auckland, New Zealand parkerconservation.co.nz Abstract This document outlines best practice techniques for the translocation of whiteheads (popokatea, Mohoua albicilla). -
Predation As a Primary Limiting Factor: a Comparison of the Effects of Three Predator Control Regimes on South Island Robins (Petroica Australis) in Dunedin, NZ
Predation as a primary limiting factor: A comparison of the effects of three predator control regimes on South Island robins (Petroica australis) in Dunedin, NZ. A thesis submitted for the degree of Master of Science at the University of Otago, Dunedin, New Zealand Michael Alexander Terence Jones 10/02/2016 1 ACKNOWLEDGEMENTS I would like to thank Ian Jamieson for his tireless efforts as my supervisor, mentor and friend. He provided me with an opportunity to work in some of the most remarkable places in New Zealand with some of its most treasured species. He also enabled me to contribute to the field of zoology, one I have been passionate about since as early as I can remember. Without Ian’s support and guidance none of this could have been achieved. I would also like to thank Yolanda van Heezik and Phil Seddon for their willingness to take me and the robin project on after Ian’s passing. They have worked tirelessly to help me mould my thoughts and writing into a legible thesis and I will be forever grateful for their help. This research would not have been achievable without the dedication and hard work of all the field workers and volunteers over the years. I would like to thank Leon ‘Leroy Bernard’ Berard, Jamie Cooper, Fiona Gordon, Tracy Dearlove, Rebecca McMillan and Luke Easton for all the long hours they spent watching countless robins. A special thanks to Sam Ray for organising everything and making sure all the equipment was available and booked and putting up with Leon and myself over the long summer period. -
Conservation
SCIENCE OF ECOLOGY AND ART OF CONSERVATION Protection of native species by applying scientific principles of conservation can save New Zealand’s threatened flora and fauna from extinction. Indeed, safeguarding species diversity and abundance will ensure today’s gene pool contributes to the ability of species’ to adapt in tomorrow’s changing environment. Greater biodiversity thereby enhances opportunities for the future evolution of new species. Ecological degradation began with the arrival of humans (circa 1280 AD), along with their cargo of predators to this archipelago. Many species were lost when Polynesians and Europeans respectively destroyed 32% and 38% of the country’s natural forests. Polynesians caused the extinction of >70 native species and European’s another 12 species. Prolonged hunting and habitat loss precipitated extinction of ~58 bird species*. Introduced predators quickly gained supremacy over smaller avian and insect species. Kiore (Rattus exulans) alone led to the loss of ~23 small bird, bat, reptile and invertebrate species. The worldwide IUCN Red List contains 784 extinct species, of which 27 have been lost in the past 20 years. The Red List’s threatened species includes 45 New Zealand birds, including the North Island kokako, kaka, kiwi, kakapo and mohua. The country’s birds are prone to predation and their numbers in most cases continue to decline (Table 1). This includes extinction of the South Island kokako, last reported to occur in Teal Creek, Mount Aspiring National Park in 1967 (Fig. 1). North Island kokako (Callaeas cinerea wilsoni) with their aquamarine wattle are few, and limited mostly to the Mainland Island Restoration Project, Otamatuna, Te Urewera National Park. -
The Distribution and Current Status of New Zealand Saddleback Philesturnus Carunculatus
Bird Conservation International (2003) 13:79–95. BirdLife International 2003 DOI: 10.1017/S0959270903003083 Printed in the United Kingdom The distribution and current status of New Zealand Saddleback Philesturnus carunculatus SCOTT HOOSON and IAN G. JAMIESON Department of Zoology, University of Otago, P.O. Box 56, Dunedin, New Zealand Summary This paper reviews and updates the distribution and status of two geographically distinct subspecies of New Zealand Saddleback Philesturnus carunculatus, a New Zealand forest passerine that is highly susceptible to predation by introduced mammals such as stoats and rats. The recovery of the North Island and South Island saddleback populations has been rapid since translocations to offshore islands free of exotic predators began in 1964, when both subspecies were on the brink of extinction. South Island saddlebacks have gone from a remnant population of 36 birds on one island to over 1,200 birds spread among 15 island populations, with the present capacity to increase to a maximum of 2,500 birds. We recommend that South Island saddleback be listed under the IUCN category of Near Threatened, although vigilance on islands for invading predators and their subsequent rapid eradication is still required. North Island saddlebacks have gone from a remnant population of 500 birds on one island to over 6,000 on 12 islands with the capacity to increase to over 19,000 individuals. We recommend that this subspecies be downgraded to the IUCN category of Least Concern. The factors that limited the early recovery of saddlebacks are now of less significance with recent advances in predator eradication techniques allowing translocations to large islands that were formerly unsuitable. -
Aberrant Plumages in Grebes Podicipedidae
André Konter Aberrant plumages in grebes Podicipedidae An analysis of albinism, leucism, brown and other aberrations in all grebe species worldwide Aberrant plumages in grebes Podicipedidae in grebes plumages Aberrant Ferrantia André Konter Travaux scientifiques du Musée national d'histoire naturelle Luxembourg www.mnhn.lu 72 2015 Ferrantia 72 2015 2015 72 Ferrantia est une revue publiée à intervalles non réguliers par le Musée national d’histoire naturelle à Luxembourg. Elle fait suite, avec la même tomaison, aux TRAVAUX SCIENTIFIQUES DU MUSÉE NATIONAL D’HISTOIRE NATURELLE DE LUXEMBOURG parus entre 1981 et 1999. Comité de rédaction: Eric Buttini Guy Colling Edmée Engel Thierry Helminger Mise en page: Romain Bei Design: Thierry Helminger Prix du volume: 15 € Rédaction: Échange: Musée national d’histoire naturelle Exchange MNHN Rédaction Ferrantia c/o Musée national d’histoire naturelle 25, rue Münster 25, rue Münster L-2160 Luxembourg L-2160 Luxembourg Tél +352 46 22 33 - 1 Tél +352 46 22 33 - 1 Fax +352 46 38 48 Fax +352 46 38 48 Internet: http://www.mnhn.lu/ferrantia/ Internet: http://www.mnhn.lu/ferrantia/exchange email: [email protected] email: [email protected] Page de couverture: 1. Great Crested Grebe, Lake IJssel, Netherlands, April 2002 (PCRcr200303303), photo A. Konter. 2. Red-necked Grebe, Tunkwa Lake, British Columbia, Canada, 2006 (PGRho200501022), photo K. T. Karlson. 3. Great Crested Grebe, Rotterdam-IJsselmonde, Netherlands, August 2006 (PCRcr200602012), photo C. van Rijswik. Citation: André Konter 2015. - Aberrant plumages in grebes Podicipedidae - An analysis of albinism, leucism, brown and other aberrations in all grebe species worldwide. Ferrantia 72, Musée national d’histoire naturelle, Luxembourg, 206 p.