DOCSLIB.ORG

The New Zealand Cetacea

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text

Load more

r- tl^Ðn**t t Fisheries Research Bulletin No. r (New Series) The New Zealand Cetacea By D. E. Gaskin FISHERTES RESEÄRCH DIVISION, NEW ZEALAND MÁ.RTNB DEPÁ.RTMENT _l THE NE'üØ ZEALAND CETACEA , ,,i! ''it{ Pholograph fui D. E. Gaskin. Frontispiece : A blue whale (Balaenoþtera tnusculus) being flensed on the deck of the FF Southern Venlurt:r in the Weddell Sea in February t962. Fisheries Research Bulletin No. r (New Series) The New Zealand Cetacea By D. E" Gaskin* Fisheries Research Division, Marine Department, Wellington, New Zealand * Present address: Depattment of Zooloe¡ Massey lJnivetsity, Palmetston Noth FISHERIES RESE..q.RCH DIVISION, NE\Ø ZEAIAND MÁ.RINE DEP,{.RTMENT Edited byJ W McArthur Published by the New Zealand Marine Department, 1968 I{. [,. OWDN, GOVI':RNMENT PRINTDR. WELLINGTON. NEW ZEALAND-19ti3 FORE\TORD OvBn the past decade there has been a continued interest in the Iarge and small whales of New Zealand. This activity in the Marine Department and elsewhere followed earlier intensive work on the humpback whale in Victoria University of Wellington. As the humpback industry declined attention turned to the sperm whale. Substantial field studies of this species in local waters were made by the Marine Department. At the same time there has been a steady increase in the data available on strandings of the smaller whales. The circumstances make it appropriate to provide a handbook of the whale species fo-und in New Zealand waters. This bulletin is presented as a review of the available taxonomic and ecological data and not as a systematic revision of the group. Such a review as this would not have been possible without the aid of many people both amateur observers and professional scientists. J. W. Bnoorn, Acting Director, Fisheries Research Division, 3l January 1967. CONTENTS PAGE ABSTRACT It INTRODUCTION 13 MYSTACOCETI, WHALEBONE WHALES t+ Familv BALAENIDAE, Rieht Whales t+ australis, the Soúthern Right Whale t+ Eub'alaena t8 ::::::::: t9 Blue Whale 20 ack Whale 2I i Whale 2+ 27 Whale 29 umpback Whale 32 ODONTOCETI, TOOTHED WHALES 36 36 36 40 42 +3 +5 +6 +9 +9 50 5l 54 55 57 Pseudorca crassidens, the False Killer Whale 59 lotwhale 63 :. :: .. .. 66 67 r Cowfish Dolphin 68 eDolphin 70 :: :: :: :: 7l 72 /3 75 'u'oo:ln'" 77 .. :: :: :: BO SOURCES OF DATA 82 ACKNOWLEDGMENTS 83 REFERENCES 8+ INDEX 90 FIGURES PAGE L e. l5 2. seasonally abundant round New Zealand 16 J. pbell Island between 19il and 1963 . T7 4. l8 5. a marginata on the New Zealand coast i8 6. blue whale 20 7. nlþtera musculus on the New Zealand coast 2l o. the southern finbaðk whale . 22 9. nsed on the deck of the FF Southern Venturer 23 10. - randings oî Balaenoþtera þhlsalus on the New Zealand coast 24 Balaenoptera borealis schlegeli, il. the southern sei wtralê 25 12. A sei whale on the deck of the FF Southern Venturer 13.Thelocalitiesofknownstrandingsof..sei,'whalesontheNewZealandcoast 25 26 14. Balaenoþtera edeni, - Bryde's whale 27 15. A stranded Bryde's whale at Motuora Island oo 'iii;#nîrr^;;,';äil;;;;:::i::':':':'""on|:**o*":^""ïo'*': 29 30 30 19. The head of a minke whale stranded at plimmerton 20. 3l wn ¿ on the New Zealand coast . 32 21. e la 32 22' on JJ between 1953 and 1963 JJ in the South-west Pacific and the Tasman Sea JJ the coast of New Zealand 34 36 ern Venturer 3t 28' The localities of known strandings of Phltseter catodon on the New Zealand coast 3B 29. Areas which were intensively wõrked by the American sperm whalers between 1790 and r 900 39 30. {ggia breuiceþs, the pygmy sperm whale 40 ll. Tlr" head. of a pygmy sperm whale stranded at Lyall Bay 4l 32. The localities of known strandings of Kogia breaiceps on thé New Zealand coast 42 33. Berardius arnouxi, the large beake-d whalë +3 34. The localities of known strandings of Berardius arnouxi on the |trew Zealand coast 44 35. liphius cauirostris, Cuvier's beaked whale 45 36. The localities of known strandings of /iphius cauirostris on the New Zealand coast 46 37. H2þeroodon þlanifrons, the southerñ bottËnosed whale 47 38. Mesoþlodon grayi, Gray's beaked whale 49 39. The localities of known strandings of Mesoþlodon gra2i. on the New Zealand, coast 50 40. The localities of known strandings of Mesiptodonheítori on the New Zealand coast 5l 41. MesoþLodon laltardi, the strap-toothed whale 5l 42. 4.-female-strap-toothed whale stranded at Castlepoint . 52 43. The head of a female strap-toothed whale strand'ed at Makara . 53 44. The localities of known stràndings of Mesoplodon Laltardi on the New Zealand coast 53 45. Mesoþlodon bowdoini, Andrews's btaked wliale 54 46. The head of a female Andrews's beaked whale stranded at Stewart Island 55 +7. bou.¡doini on the New ZeaÌand coast 55 to. 56 +9. tlsiand :: :: :: 56 50. sheþherdi on the New Zealand coast 57 51. Urcznus orca, the killer whale 57 52. The head of a killer whale stranded at Paraparaumu Beach 58 FIGURES-continued PAGE 53. The localities of known strandings of Orcinus orca oÍr the New Zealand coast 5B localities of confirmed sightiígs of Orcinus orca in the New Zealand atea 60 S+. ffr. 6l 55. Pseudorca crassidens, the false killer whale 56. The localities of káown strandings of Pseudo'ca crassidens on the New Zeaìand coast 62 OJ 57 . Globicephata , the s-outhern- pilot whale 58. The hêad o stranded at Ngunguru 63 59. The localiti andings and silhtings of Globi.cephala melaena in the New Zezlanà alea 6+ 60. The localities of strandings of "blackfish" which could have been either Globicephala 66 m¿laena or Pseudorca crassidens 68 61. 62. dolPhin or cowfish dolPhin 69 63. t Motueka River 69 6+. s of Tursioþs truncatus on the New Zealand coast 70 7T 65. Lissodetþhis þeroni, the southern right whale dolphin 66. Movementi of southern right whale dolphins 72 67. Steno bredanensis, the rough-toothed dolphin t3 68. IJ 69. 74 70. 7+ 7I. us delphis on the New Zealand coast 75 72. Sightings of the common dolphin round New Zealand 76 73. Såsona"l variation in the conðentration of common dolphins in the Hauraki Gulf 74. Areas in the Hauraki Gulf where the common dotphiñ was consistently found by the MV Ocean Star 77 75. Lagenorhltnchus cruciger, the southern white-sided dolphin Itt 76. bscurus, the dusky dolphin to 77. n stranded at Island Bay to to. f known strandings o1 Lagenorhlnchus obscurus on the New Zealanà coust 79 79. C eþhalorh2nchus hectori, Flector's dolphin 80 80. The localities of known strandings of Ceþhalorþtnchus hectori on the New Zealand coast 80 TABLES PAGE l. Numbers of right whales caught offthe New Zealand coast since 1915 15 , Campbell Islañd right whale sightings between l9ll and 1964 l5 J. Sighfings of right w:hales at CampbeIl Island month by month I6 +. New Zealand strandings of Caþerea margxnata l9 5. New Zealanld strandings of Balaenoþtera musculus 2l 6. Blue whales taken at Tory Channel, 193047 2t 7. New Zealand strandings of Bahenoptera þhltsalus 23 8. New Zealand strandings of "sei" whales 26 9. Length-sex ðata ofcatches of Balaenoþtera edeniby the Great burri., Iriårrd whaling station in 1956, 1957, 1959, and 1961 28 10. New Zealand strandings of Balaenoþtera acutorostrata 3l I 1. Sightings of humpback whales on the coast of New Zealandin l95a and 1963 .. :: 35 12. New Zealand strandings of Phlseter catodon 39 13. Numbers of sperm whales taken by Tory Channel whaling company between April 1963 and December 1964 39 14. New Zealand strandings of Kosia breuiceþs 4t 15. New Zealand strandings of Berardius arnouxi 4+ 16. New Zealand strandings of /iphius cauirostris +7 17. New Zealand strandings of Mesoplodon gralti 52 18. New Zealand strandings of Mesoplodon hectori 52 Ib TABLES-continued 19. New Zealand strandings of 20. New Zealand strandings of 21. New Zealand strandings of 56 22. New Zealand strandings of 59 23. Ñ; Z¿;1;;d;"-il;i;nfirmed sightings of orcinus orca 6l 24. New Zealand strandings of Pseudorca õrassidens 62 25. New Zealand strandings and sightings off GlobiceþhalaGIo melaena 65 26. New Zealand strandings of "blackfish'¡,' ", whichw could be either Gíoiicephala'*¿*no L, Pseudorca øassidetts 67 New Zealand strandings of 70 New Zealand strandings of t5 New Zealand strandings of rus 79 New Zealand strandings of ri BI ,\BSTR,{.CT Available material on occurrence (much of it previously unpublished) .is ,rr**.rir"¿ in this paper for 30 species àf cetacean knõwn or reported to occur in New Zealand waters. Those whose occurrence has been confirmed are; Eubalaena australis, Caþerea Lagen suspected to occur and^also,a species of Sfuno or Stenella as y.i"îa of Steno bredanensis and Stenella euþhroslne are discussed, but are not The biology and distribution of each s Sighting and stranding data slggest that eait and west coasts of New Zealand in s discussed, and the catches Where sufficient data ate Ziplnäð.ae in New Zealarrd' waters are discussed. il INTRODUCTION Forty-six years have elapsed since the last of right whales declined, the humpback whale Whaling general reviews of the Cetacea occurring in New became the mainstay of the industry' Zealand waters were published (Olivet, 1922b in New Zealandhas been reviewed by Ommanney bY arLd 1922c). The only general work previously described available was a guide book to the group producecl by Waite (1912), which was limited in scope. ïÏ.:::,"'"1 Little research on cetacean distribution was on (in TorY carried out in New Zealand before 1950. Ceta- Channel, Cook Strait) was able to operate from cean studies in the last century were mainly lB90 to 1963 with hardly a break.
Recommended publications
  • Your Southern Supply Base

    Your Southern Supply Base

    Dunedin Your Southern Supply Base Dunedin is the leading site for a supply base, logistics provider and support centre for the offshore and onshore oil industry in the Great South Basin and East Coast of the South Island of New Zealand. Dunedin – Supply Base The Dunedin supply base is situated at the head of the deep and sheltered Otago Harbour. At present, laydown areas, wharf space and bunkering facilities already exist. Provedoring, marine repair and servicing facilities are also currently available. Looking to the future, the Dunedin City Council and Port Otago own a significant amount of land in this area and have identified it for redevelopment with provisions already in place to allow for this. Planning is underway for the construction of an International Logistics Hub and Offshore Supply Base to support the oil industry in the southern part of New Zealand. This would allow for easy development into a major industrial cluster and logistics centre. 1 CBD Supply base area Engineering cluster Wharf area Key Features: A land area of more than 200,000m2 25 km from Dunedin International Airport It is fully serviced for all utilities 10 km from the associated deep water Port Chalmers Container Terminal 24 hours a day, seven days a week operation is a permitted activity Within the proposed area there is provision for a tank farm Commercial shipping of up to 8.0 metres draft and 32.2 Commercial terminal and Stevedore services metres beam catered for at the Dunedin wharf system Provision for bulk cargo, warehousing and storage facilities
  • Educator's Guide

    Educator's Guide

    Educator’s Guide Inside: • Suggestions to Help You Come Prepared • Essential Questions for Student Inquiry • Strategies for Teaching in the Exhibition • Map of the Exhibition • Online Resources • Standards Correlation • Glossary The Museum gratefully acknowledges the sdnat.org/whales County of San Diego and the City of San Diego Commission for Arts and Culture. ESSENTIAL Questions What is a whale? Many populations remain endangered. National and intergovernmental organizations collaborate to establish Whales are mammals; they breathe air and live their and enforce regulations that protect whale populations, whole lives in water. People often use the word “whale” to and some are showing recovery from whaling. The most refer to large species like sperm and humpback whales, effective whale protection programs involve the whole life but dolphins and porpoises are also whales since they’re cycle, from monitoring migration routes to conserving all members of the order Cetacea. Cetaceans evolved important breeding habitats and feeding grounds. from hoofed animals that walked on four legs, and their closest living relatives are hippos. Living whales are divided into two groups: baleen whales (Mysticeti, or How do scientists study whales? filter feeders) and toothed whales (Odontoceti, which Many kinds of scientists — conservation biologists, hunt larger prey). Whales inhabit all of the world’s major paleontologists, taxonomists, anatomists, ecologists, oceans, and even some of its rivers. Some species are geneticists — work together to learn more about these widespread, while others are localized. Many migrate magnificent creatures. Fossil specimens provide a long distances, with some species feeding in polar glimpse back some 50 million years, to whales’ waters and mating in warmer ones during the winter land-dwelling ancestors.
  • IN the MATTER of the Exclusive Economic Zone and Continental Shelf (Environmental Effects) Act 2012

    IN the MATTER of the Exclusive Economic Zone and Continental Shelf (Environmental Effects) Act 2012

    BEFORE THE EPA CHATHAM ROCK PHOSPHATE MARINE CONSENT APPLICATION IN THE MATTER of the Exclusive Economic Zone and Continental Shelf (Environmental Effects) Act 2012 AND IN THE MATTER of a decision-making committee appointed to consider a marine consent application made by Chatham Rock Phosphate Limited to undertake rock phosphate extraction on the Chatham Rise __________________________________________________________ STATEMENT OF EVIDENCE OF MARTIN WILLIAM CAWTHORN FOR CHATHAM ROCK PHOSPHATE LIMITED Dated: 25 August 2014 __________________________________________________________ __________________________________________________________ Barristers & Solicitors J G A Winchester / H P Harwood Telephone: +64-4-499 4599 Facsimile: +64-4-472 6986 Email: [email protected] DX SX11174 P O Box 2402 Wellington CONTENTS EXECUTIVE SUMMARY ........................................................................................... 4 INTRODUCTION ........................................................................................................ 5 Qualifications and experience ........................................................................... 5 Code of conduct .................................................................................................. 7 Role in marine consent application ................................................................... 7 Scope of Evidence............................................................................................... 7 PREVALENCE AND DISTRIBUTION OF MARINE ANIMALS
  • Review of Underwater and In-Air Sounds Emitted by Australian and Antarctic Marine Mammals

    Review of Underwater and In-Air Sounds Emitted by Australian and Antarctic Marine Mammals

    Acoust Aust (2017) 45:179–241 DOI 10.1007/s40857-017-0101-z ORIGINAL PAPER Review of Underwater and In-Air Sounds Emitted by Australian and Antarctic Marine Mammals Christine Erbe1 · Rebecca Dunlop2 · K. Curt S. Jenner3 · Micheline-N. M. Jenner3 · Robert D. McCauley1 · Iain Parnum1 · Miles Parsons1 · Tracey Rogers4 · Chandra Salgado-Kent1 Received: 8 May 2017 / Accepted: 1 July 2017 / Published online: 19 September 2017 © The Author(s) 2017. This article is an open access publication Abstract The study of marine soundscapes is a growing field of research. Recording hardware is becoming more accessible; there are a number of off-the-shelf autonomous recorders that can be deployed for months at a time; software analysis tools exist as shareware; raw or preprocessed recordings are freely and publicly available. However, what is missing are catalogues of commonly recorded sounds. Sounds related to geophysical events (e.g. earthquakes) and weather (e.g. wind and precipitation), to human activities (e.g. ships) and to marine animals (e.g. crustaceans, fish and marine mammals) commonly occur. Marine mammals are distributed throughout Australia’s oceans and significantly contribute to the underwater soundscape. However, due to a lack of concurrent visual and passive acoustic observations, it is often not known which species produces which sounds. To aid in the analysis of Australian and Antarctic marine soundscape recordings, a literature review of the sounds made by marine mammals was undertaken. Frequency, duration and source level measurements are summarised and tabulated. In addition to the literature review, new marine mammal data are presented and include recordings from Australia of Omura’s whales (Balaenoptera omurai), dwarf sperm whales (Kogia sima), common dolphins (Delphinus delphis), short-finned pilot whales (Globicephala macrorhynchus), long-finned pilot whales (G.
  • The Impact of Tourism on the Maori Community in Kaikoura

    The Impact of Tourism on the Maori Community in Kaikoura

    View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by Lincoln University Research Archive The Impact of Tourism on the Māori Community in Kaikoura Aroha Poharama Researcher for Ngati Kuri, Ngai Tahu Merepeka Henley Researcher in the Te Whare Tikaka Māori me ka Mahi Kairakahaua Ailsa Smith Lecturer, Division of Environmental Monitoring and Design, Kaupapa Mātauraka Māori Lincoln University. John R Fairweather Senior Research Officer in the Agribusiness and Economics Research Unit, Lincoln University. [email protected] David G Simmons Reader in Tourism, Human Sciences Division, Lincoln University. [email protected] September 1998 ISSN 1174-670X Tourism Research and Education Centre (TREC) Report No. 7 Contents LIST OF TABLES iv ACKNOWLEDGEMENTS v GLOSSARY vi SUMMARY viii CHAPTER 1 BACKGROUND, RESEARCH OBJECTIVES AND METHOD.............. 1 1.1 Introduction........................................................................................ 1 1.2 Background Information .................................................................... 2 1.3 Research Objectives, Methods and Approach ................................... 4 1.4 Conclusion ......................................................................................... 7 CHAPTER 2 BACKGROUND TO THE MĀORI COMMUNITY OF KAIKOURA................................................................................................ 9 2.1 Introduction........................................................................................ 9 2.2 An
  • Indigenous Peoples' Participation in the Nineteenth Century Fur Trade in Canada and Whaling Industry in New Zealand

    Indigenous Peoples' Participation in the Nineteenth Century Fur Trade in Canada and Whaling Industry in New Zealand

    University of Alberta Re-Conceptualizing the Traditional Economy: Indigenous Peoples’ Participation in the Nineteenth Century Fur Trade in Canada and Whaling Industry in New Zealand by Leanna Parker A thesis submitted to the Faculty of Graduate Studies and Research in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Comparative Indigenous Economic History Department of Rural Economy and the Faculty of Native Studies ©Leanna Parker Spring 2011 Edmonton, Alberta Permission is hereby granted to the University of Alberta Libraries to reproduce single copies of this thesis and to lend or sell such copies for private, scholarly or scientific research purposes only. Where the thesis is converted to, or otherwise made available in digital form, the University of Alberta will advise potential users of the thesis of these terms. The author reserves all other publication and other rights in association with the copyright in the thesis and, except as herein before provided, neither the thesis nor any substantial portion thereof may be printed or otherwise reproduced in any material form whatsoever without the author’s prior written permission. Examining Committee Frank Tough, Faculty of Native Studies Naomi Krogman, Department of Rural Economy Jane Samson, Department of History Cheryl McWatters, Alberta School of Business Arthur J. Ray, Professor Emeritus, History Department, University of British Columbia Re-Conceptualizing the Traditional Economy: Indigenous Peoples’ Participation in the Nineteenth Century Fur Trade in Canada and Whaling Industry in New Zealand Abstract Contemporary resource use on Indigenous lands is not often well understood by the general public. In particular, there is a perception that “traditional” and commercial resource use are mutually exclusive, and therefore there is often an assumption that Indigenous communities are abandoning their traditional economy when they participate in the commercial sector of the larger regional economy.
  • La Crème De La Crème

    La Crème De La Crème

    W E L C O M E T O T H E H O C K E N Friends of the Hocken Collections B U L L E T I N NU M B E R 26 : November 1998 La Crème de la Crème THE MOVE of the Hocken Library, reconsolidated with Hocken Archives, into the old Otago Co-operative Dairy Company building on Anzac Avenue, is an opportune time to examine some of the material on the dairy industry held within the Hocken collections. While the NZ dairy industry is now more often associated with Taranaki and the Wai- kato, Otago has a special place in the history of that industry. The first co-operative dairy factory in New Zealand was located on the Otago Peninsula, and the country’s first refrigerated butter export sailed on the s.s.Dunedin from Port Chalmers in 1882. Both were seminal events for the industry that was to become one of New Zealand’s most important export earners. The first moves away from simple domestic production of butter and cheese towards a more commercial operation in New Zealand were probably made either on Banks Peninsula or in Taranaki in the 1850s. In 1855, some five tons of butter and 34 tons of cheese were exported from Banks Peninsula to the rest of New Zealand and Australia, while at some time during the decade a ‘factory’ was established in Taranaki to collect milk from several suppliers to produce cheese for local sale. However, the birth of the co-operative system which came to typify the New Zealand dairy industry took place in Otago.
  • Minutes of Otago Peninsula Community Board

    Minutes of Otago Peninsula Community Board

    Otago Peninsula Community Board MINUTES Minutes of an ordinary meeting of the Otago Peninsula Community Board held in the Portobello Bowling Club, Sherwood Street, Portobello on Thursday 24 June 2021, commencing at 10:00 am. PRESENT Chairperson Paul Pope Members Lox Kellas Graham McArthur Cheryl Neill Edna Stevenson Cr Andrew Whiley IN ATTENDANCE Chris Henderson, Group Manager Waste and Environmental Services Governance Support Officer Lauren McDonald 1 OPENING Graham McArthur opened the meeting with a reflection on democracy. 2 PUBLIC FORUM 2.1 Public Forum - Fulton Hogan Paul Jamieson, Fulton Hogan Road Maintenance Manager provided an update on the peninsula connection project works and responded to questions from Board Members. 2.2 Public Forum – Pump Track Portobello Domain. Supporting information was provided to members from Portobello Community Inc, which outlined the community fund raising and budget to date, the proposed pump track design and build costs, and the DCC approval for the proposed track at the Portobello Domain. Members were advised that fundraising drives and grant applications were underway by Portobello Community Inc and that the anticipated start date for the build was Summer of 2022. Three Portobello School pupils spoke in support of the pump track and advised that they saw it as a community asset, providing a meeting place, of benefit to local businesses and encouraging visitors of all ages to Portobello to enjoy the outdoor facilities. Paul Pope advised that the Community Board would provide a letter of support to Portobello Community Inc, to support the ongoing funding raising efforts. Otago Peninsula Community Board Minutes 24 June 2021 Page 1 of 6 3 APOLOGIES Moved (Paul Pope/Lox Kellas): That the Board: Accepts the apology of Hoani Langsbury.
  • Tess Brosnan

    Tess Brosnan

    FINDING HOPE ON A PLANET IN CRISIS University of Otago Finding Hope on a Planet in Crisis: Combining Citizen Science and Tourism Tess Brosnan A thesis submitted in partial fulfilment of the requirements for the degree of Master of Science Communication Centre for Science Communication, University of Otago, Dunedin, New Zealand June, 2014 FINDING HOPE ON A PLANET IN CRISIS 2 Abstract This thesis is produced in conjunction with the documentary film Whale Chasers (a copy of this film is included in the back cover of this thesis). The film follows the progress of the annual Cook Strait Whale Project, a New Zealand-based citizen science project for conservation biology. The written thesis explores the origins, popularity and success of the contemporary citizen science movement, and its role in conservation biology and informal science education. It also explores the physical and mental health benefits of participation (a key component of the citizen science movement), and the potential for citizen science to inspire hope in times of ecological crisis. The new fields of hopeful tourism and positive psychology in tourism are then explored for their parallels with citizen science, with discussion of how the movements might be merged to create citizen science tourism experiences. A survey of local travellers and international tourists to New Zealand provides a complementary empirical investigation, assessing current interest and thus practical potential for citizen-science based tourism. FINDING HOPE ON A PLANET IN CRISIS 3 Dedication This thesis is dedicated to my mother, Wynsome Brosnan, who turned me into an avid bird watcher, showed me the importance of always having hope, and encouraged me to go chasing whales.
  • Sightings of Southern Right Whales Around 'Mainland' New Zealand

    Sightings of Southern Right Whales Around 'Mainland' New Zealand

    Sightings of southern right whales around ‘mainland’ New Zealand SCIENCE FOR CONSERVATION 225 Nathalie J. Patenaude Published by Department of Conservation PO 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 2003, New Zealand Department of Conservation ISSN 1173–2946 ISBN 0–478–22454–0 In the interest of forest conservation, DOC Science Publishing supports paperless electronic publishing. When printing, recycled paper is used wherever possible. This report was prepared for publication by DOC Science Publishing, Science & Research Unit; editing by Jaap Jasperse 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 1.1 Southern right whales in New Zealand waters 7 2. Purpose of research 8 3. Methods 9 3.1 Collation of sightings and photographs 9 3.2 Photo-identification and matching 10 4. Results 11 4.1 Sighting database 11 4.2 Trends in abundance 11 4.3 Distribution 14 4.4 Seasonality 15 4.5 Residence time 15 4.6 Behaviour 18 4.7 Photo-identification 19 5. Discussion 19 5.1 Limitations and biases 19 5.2 Evidence of a significant recovery of southern right whales around mainland New Zealand 20 5.3 Identifying important NZ coastal habitat for right whales 20 5.4 Determining residence time and behaviour of right whales 21 5.5 Determining by photo-identification matching if the right whales around mainland NZ represent a separate stock 21 5.6 Management recommendations 23 6.
  • The Influence of Indigenous Cultures on the Intern

    The Influence of Indigenous Cultures on the Intern

    Creason: Culture Clash: The Influence of Indigenous Cultures on the Intern COMMENTS CULTURE CLASH: THE INFLUENCE OF INDIGENOUS CULTURES ON THE INTERNATIONAL WHALING REGIME INTRODUCTION The cultural values of native populations are a significant source of law, because modem societies develop from the practices and be- liefs of indigenous cultures.' Over time, indigenous customs and tra- ditions are incorporated into contemporary lifestyles.2 The strong in- fluence ancient practices have on present cultures is apparent in the religious, dietary, economic and political facets of today's societies.3 In turn, modem culture influences the laws of a nation.4 Societal preferences, practices and traditions are reflected in the regulations a country creates to govern its people.' Since modem and ancient cul- l. J. Richard Broughton, The Jurisprudenceof Tradition and Justice Scalia's Unwrit- ten Constitution, 103 W. VA. L. REv. 19, 21-26 (2000); Eric N. Weeks, A Widow's Might: Nakaya v. Japan and Japan's Current State of Religious Freedom, 1995 BYU L. REV. 691, 693-94 (1995). 2. Broughton, supra note 1, at 21-22. 3. See generally Chaihark Hahm, Law, Culture, and the Politics of Confucianism, 16 COLUM. J. AsiAN L. 253, 256-58 (2003) (recognizing the significant role of ancient Confucian beliefs in modem Korean society); A.W. Harris, Making the Case for Collective Right: In- digenous Claims to Stocks of Marine Living Resources, 15 GEO. INT'L ENVTL. L. REV. 379, 392 (2003) (discussing the integral role traditional whale hunting plays in the Makah Indians' present day religious, ceremonial and social lives); Tarik Abdel-Monem, Affixing the Blame: Ideologies of HIVAIDS in Thailand,4 SAN DIEGO INT'L L.J.
  • The Natural Hazards of South Dunedin

    The Natural Hazards of South Dunedin

    The Natural Hazards of South Dunedin July 2016 Otago Regional Council Private Bag 1954, Dunedin 9054 70 Stafford Street, Dunedin 9016 Phone 03 474 0827 Fax 03 479 0015 Freephone 0800 474 082 www.orc.govt.nz © Copyright for this publication is held by the Otago Regional Council. This publication may be reproduced in whole or in part, provided the source is fully and clearly acknowledged. ISBN: 978-0-908324-35-4 Report writers: Michael Goldsmith, ORC Natural Hazards Manager Sharon Hornblow, ORC Natural Hazards Analyst Reviewed by: Gavin Palmer, ORC Director Engineering, Hazards and Science External review by: David Barrell, Simon Cox, GNS Science, Dunedin Published July 2016 The natural hazards of South Dunedin iii Contents 1. Summary .............................................................................................................................. 1 2. Environmental setting .......................................................................................................... 3 2.1. Geographical setting ............................................................................................................ 3 2.2. Geological and marine processes........................................................................................ 6 2.3. European land-filling ............................................................................................................ 9 2.4. Meteorological setting ........................................................................................................11 2.5. Hydrological