Satyrid Butterflies Our Alpine
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ISSUE 26 | SPRING 2018 oRdER yoUR 2019 CalENdaR Now Our alpine Satyrid ButterflieS alSo IN thIS ISSUE: ClICk thE tICk | PREdatoRS PlUS | MaPUa SChool 2 swan plant). We need to be From the informed about these so we can protect our milkweed. As well as Vicky Steele’s efforts monitoring editOr overwintering butterflies in Christchurch, Maria Romero always look forward to the is working to increase arrival of spring… the perfume of numbers of swan plants in I freesias and daphne, cherrypie Christchurch. And you can COntentS and violets, the blooming of spring read about our Alpine Satyrid Cover photo: Percnodaimon pluto, photo flowers, and the return of butterflies to my butterflies. thanks to Angela Moon-Jones garden. And so it is with great delight I’ve If you haven’t been to see the amazing put together this issue of our magazine. butterfly exhibition at the Auckland 2 Editorial However, we want you to be forearmed Museum yet, we urge you to do so. 3 so that you have a great butterfly season Everyone who has been to see it thinks The MBNZT at work so there are some other less pleasant it’s both entertaining and educational… 4-5 Our Alpine Satyrid Butterflies items in this edition. Our detailed article Joan Fairhall took her grand-daughter on social wasps may make you gasp in along. You’ll also read about the butterfly 6 Obituary: Lincoln Brower horror, but there are steps you can take habitat that’s been created in an Auckland to eliminate or at least reduce this pest park and find out more about a teacher at 7 Butterfly Love: from your garden. We’ve asked all the Mapua School devoted to butterflies. Mapua School experts for their ideas. Our monarchs On a sad note, we include an obituary will need every bit of help they can get to Lincoln Brower, professor in the USA Seed Sales help Youthline as numbers are low. In the top half of the who probably knew more than anyone else 8-9 Predators Threaten country numbers were hugely reduced about monarch butterflies. He was 86. last February (so smaller numbers Recently on Facebook we ran a contest Christchurch Monarchs overwintering) and in Christchurch asking for ideas for upcycling in the garden 10 Happy Retirement Peter the overwintering colonies have been to benefit butterflies. You will see photos Yealand decimated by predators – most likely rats. throughout the magazine of some of the And the garden centres evidently will be ideas generated. Three clever people who 11 Good and Bad for Moth Vine offering less swan plants this year… so get contributed earned themselves amazing planting those seeds now. prizes, thanks to Dalton’s. Look for the 12 Exploring the Secret World You will also read about controls that photos in pink frames! will more than likely be introduced to And of course that’s only a sample of 13 Social Wasps reduce moth vine (in the same family as what’s inside. Enjoy! 14 Blockhouse Bay Recreational Reserve A winning entry in the Butterfly Musketeer rides again Upcycling for Butterflies 15 - using freezer baskets Earthlore Goes Ahead to protect plants from Upcycling Contest birds. Thanks Christine 16 Calendar/ Subs Whitmore, you're a winner! a Big thank you to our Sponsors Patron: Sir Robert Harvey, KNZM, QSO Platinum Sponsors Editor/Secretary: Jacqui Knight [email protected] Graphic Designer: Jai Pancha, [email protected] Treasurer: Carol Stensness [email protected] Advertising: Angela Moon-Jones [email protected] Silver Sponsors ISSN 2324-1993 (Print) ISSN 2324-2000 (Online) Published by: Moths and Butterflies of New Zealand Trust, PO Box 44100 Pt Chevalier, Auckland 1246 www.nzbutterflies.org.nz [email protected] Magazine Sponsors https://www.facebook.com/mbnzt mbnztorg pinterest.com/mbnzt mothsandbutterfliesnztrust Printed in NZ on vegetable based inks Sustainability 3 the MBnZt From time to time we review AUT Outside the Square the way in which our magazine is Once again we are working with at work! produced. You may have noticed a team of AUT media students who that we recently changed the stock have adopted us as their clients. Click the tick! on which the magazine is printed. Chadd Ashby, Jesse Carpenter, Garden centres up and down the We use vegetable-based inks and Sabrina Faytaren, Clodagh O’Carroll country are signing up to show that the paper is approved by the Forest and Courtney Pitcher hae identified they will only sell swan plants that Stewardship Council. The FSC is that the MBNZT needs to raise are pesticide-free. Buy from them, an organisation working to promote awareness – not only of the species and you can be confident that your the practice of sustainable forestry of butterflies and moths and the caterpillars won’t be dying from worldwide. Approved products like need for conservation, but also our sprayed plants. paper and wood have been sourced organisation and our aims. A list of these garden centres is on in an environmentally-friendly, socially In early October (school holidays) our website – just look for the tick on responsible and economically viable they are planning a butterfly-filled our homepage and ‘click the tick’. manner. For example, the wood pulp day in Auckland. With craft events, That will take you to the page where is sourced from a well-managed forest competitions and butterfly-themed there are also warnings about other and is eco-friendly. goodies, this is one event you won’t reasons for deaths of monarch larvae. We are currently reviewing the want to miss. More information will be Some people don’t think about (or packaging in which the magazines get in the e-news and in social media. realise) the damage that flea collars, sent to you. In the meantime, we urge plug-in insect controls and even you to reuse the plastic so that it is germicide or sunscreen on hands can not single-use. The wrappers are very do when handling caterpillars. handy if you own a dog! National Butterfly Centre Staff at the certificated garden Since our Winter magazine we centres will have taken advantage of have been making some progress our on-line Create Butterfly Habitat on another site in Auckland, this course so that they are better time “downtown”. Mark Bateman equipped to advise gardeners on and Jacqui Knight have met with nectar sources and host plants for the Auckland Domain Committee other butterflies and day-flying moths. and Auckland Council staff and You can help spread the word about our discussions to date have been our campaign by passing the ‘Click favourable. the Tick’ message on to your friends, The site is on a north-facing families, schools… slope (all day sun), sheltered to the By the time you read this we will south and would complement a have been on TV1’s BREAKFAST and development of leisure activities. Jacqui is being interviewed by Jesse We will (of course) keep you Mulligan on Radio New Zealand. informed. Hopefully other media will also have picked up on this story. Our Calendar Our beautiful calendar for 2019 is going to be a huge favourite – and it is one way you can show your support for the cause. Thanks to the support of our sponsors our annual calendar is a great little fundraiser for the MBNZT, helping fund our projects. Many of those photos cannot be obtained elsewhere – and some have never been seen before. The calendars are 297mm wide x 210mm high when closed, or 297mm wide x 420 mm high when open. They have one month per page, with each page featuring a different New Zealand butterfly or moth. The cover is shown and the calendar is in production at present. Order them now and they will be mailed to you in October, in good time for posting overseas as gifts for friends and family. See back page for more details. 4 Mount Brewster, Western Our Alpine Satyrid Butterflies Otago, home of Butler’s ringlet By Brian Patrick z has ten species of alpine orange in colour in contrast to the particularly in quality natural satyrid butterfly, all confined dark brown males. The eggs are tussock grasslands from 900-1800 Nto the South Island’s laid on tall snowgrass (Chionochloa metres on mountainsides. Again, multitude of mountain ranges. In species) with the caterpillars feeding the caterpillars feed on tussocks in NZ this sub-family of butterflies, the on the long leaves on suitable days the genus Chionochloa so depend Satyridae, also contains the formerly and hiding in the leaf bases by night on natural intact grasslands. widespread forest ringlet butterfly and in bad weather. Over much of its range outside which was naturally distributed from It is a thrill to see this beautiful of northwest Nelson it flies with Northland to the northern third of the butterfly in alpine basins where it the common tussock butterfly (A. South Island from the coast to tree- flies slowly over the snowgrass antipodum). line where its larval hostplant grows canopy. The common tussock, though, in the shade of beech forest. None of The three species of tussock has a much wider range being the ten alpine species is known from butterfly have distinct distributions found down to sea-level in the far Stewart Island despite apparently with the Nelson tussock butterfly south of the South Island and parts suitable habitat being present on the (Argyrophenga harrisi) confined of eastern Canterbury and Otago. island’s many alpine areas. to northwest Nelson between And it has widened its larval diet to These ten alpine species are 1300-1900 metres.