User:Ambrosia10

This contributor to Wikipedia is female.
This user is a participant in
WikiProject New Zealand.

This user loves the
Biodiversity Heritage Library

This user is a member of the GLAM/Museum of New Zealand Te Papa Tongarewa collaboration collaboration
This user is a participant in WikiProject Women in Red
This user is a member of
WikiProject Women scientists.
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WikiProject Women artists.
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WikiProject Lepidoptera
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Siobhan Leachman wikifying at a BioBlitz

Introducing myself

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Hi I'm Ambrosia10, also known as Siobhan Leachman. I live in Wellington, New Zealand. I am currently (from September 2025) the Wikimedian in Residence with the Manaaki Whenua – Landcare Research group of the New Zealand Institute for Bioeconomy Science.

I co-organise the Wiki Wellington meet up held monthly, as well as the Aotearoa New Zealand Online meet up, also held monthly. I actively volunteer for the Biodiversity Heritage Library and am the chair of the BHL-Wiki working group. I participant in multiple WikiProjects, mainly but not exclusively focusing on biodiversity topics. For more detailed information on my contributions see this page of statistics.

I'm active in undertaking outreach about the Wikiverse to biodiversity, citizen science and library related conferences. I'm interested in New Zealand, natural history, the OpenGLAM movement, supporting GLAM engagement with WikiProjects, and increasing the participation with and the generation of content in English Wikipedia, Wikidata and Wikimedia Commons by under represented groups. I am keen supporter of Women in Red, events such as #1Lib1Ref, as well as the projects undertaken by New Zealand and international editors and institutions to engage with and improve English Wikipedia, Wikidata and Wikimedia Commons.

In 2023 I was named Wikimedia Laureate.

More detail on my contributions to both the Wikiverse as well as other projects can been seen on my ORCID profile.

Babel user information
en-N This user has a native understanding of English.
mi-1 E tino hapa ana tēnei tangata ki te reo Māori.
Users by language

Conflict of interest statements

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From 8 September 2025 to 30 June 2026 I have been appointed the Wikimedian in Residence (WiR) to the Manaaki Whenua Landcare Research Group (MWLR) in the newly formed government research organisation, the New Zealand Institute for Bioeconomy Science (NZBSI). This position is funded by a grant to NZBSI from Wikimedia Aotearoa New Zealand (WANZ) .

MWLR Group within BSI holds five nationally significant biological collections - the Allan Herbarium, New Zealand Fungarium, the International Collection of Microorganisms from Plants, the New Zealand Arthropod Collection and the New Zealand Flax Collection (Living Plants) - all of which are rich in New Zealand endemic species. Other significant biological collections within the BSI include the National Forestry Herbarium. These collections are an invaluable resource of data and images to help improve the understanding of Aotearoa New Zealand's biodiversity.

The overarching aims of this WiR are to

  1. Develop a strategy for MWLR-BSI engagement with Wiki platforms.
  2. Develop long-term workflows and identify ways to integrate Wiki content creation into the process of mobilising specimen data.
  3. Engage and educate staff including facilitating discussions with staff to provide targeted education on the Wikimedia ecosystem, the impact of data reuse and Wikimedia’s outreach potential.

You can find out more about this project at the WiR project page.

In my capacity affiliated with MWLR and the BSI, my contributions to the Wikimedia movement are guided by a commitment to uphold the highest standards of accuracy, neutrality, and verifiability, in alignment with the Wikimedia movement’s core content policies and ethical guidelines. I acknowledge that my affiliation with MWLR and the BSI may create a perceived or actual conflict of interest in my Wiki contributions. My primary goal in contributing to the Wikimedia movement is to share knowledge and resources available through MWLR and BSI that are relevant and beneficial to the Wikimedia movement’s mission of providing free, reliable, and neutral information. I commit to transparently declare my affiliation with both MWLR and BSI in relevant discussions and when making contributions that could potentially be influenced by my connection to the organisation. I will refrain from editing Wikipedia articles where my contributions could be seen as leading to a direct conflict of interest, and I will instead propose changes on talk or discussion pages or through other appropriate Wikipedia channels. I will always strive to strictly abide by the accepted practices on conflicts of interest, neutrality, verifiability, notability and no original research of the particular project I am contributing to.

This statement is made in the interest of transparency and to uphold the integrity and quality of the Wikimedia movement as a trusted source of information for the world. My commitment is to contribute to the Wikimedia movement in a manner that respects its values and community guidelines. If you believe I have made an error or violated the community’s norms, please do not hesitate to contact me on my talk page.

Biodiversity Heritage Library

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From January 2023 to June 2025, in a volunteer capacity, I was appointed as the Chairperson for BHL-Wiki Working group and thus have been associated with the Biodiversity Heritage Library (BHL), a global consortium of natural history, botanical, and research libraries that work together to digitize and make biodiversity literature openly available to the world as part of a global biodiversity community.

In my capacity affiliated with BHL, my contributions to the Wikimedia movement are guided by a commitment to uphold the highest standards of accuracy, neutrality, and verifiability, in alignment with the Wikimedia movement’s core content policies and ethical guidelines:

  • I acknowledge that my affiliation with the Biodiversity Heritage Library may create a perceived or actual conflict of interest in my Wiki contributions.
  • I commit to transparently declare my affiliation with BHL in relevant discussions and when making contributions that could potentially be influenced by my connection to the organisation.
  • I will refrain from editing content where my contributions could be seen as leading to a direct conflict of interest, and I will instead propose changes on talk or discussion pages or through other appropriate Wikipedia channels.
  • My primary goal in contributing to the Wikimedia movement is to share knowledge and resources available through the Biodiversity Heritage Library that are relevant and beneficial to the Wikimedia movement’s mission of providing free, reliable, and neutral information.
  • I will always strive to strictly abide by the accepted practices on conflicts of interest, neutrality, verifiability, notability and no original research of the particular project I am contributing to.

This statement is made in the interest of transparency and to uphold the integrity and quality of the Wikimedia movement as a trusted source of information for the world. My commitment is to contribute to the Wikimedia movement in a manner that respects its values and community guidelines. If you believe I have made an error or violated the community’s norms, please do not hesitate to contact me on my talk page.

Te Papa

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I obtained funding support from Wikimedia Aotearoa New Zealand to undertake a residency at the Museum of New Zealand Te Papa Tongarewa to run a 12 week WikiProject on Te Papa research expeditions. The funded aspect of this project ran from Monday 4th of March 2024 and ending Sunday 26th May 2024. Several events and presentations related to this project were held subsequent to this date which I undertook in a volunteer capacity.

Currently working on (as at October 2025)

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  • I have been appointed from the 8th of September until the 30th of June as Wikimedian in Residence for the Manaaki Whenua Landcare Research Group at the New Zealand Institute for Bioeconomy. For more information on this residency see the WiR NZBSI project page.
  • I jointly run the Aotearoa New Zealand Online and Wellington In Person Wiki meet ups and will continue to do so in 2025.
  • I have received funding from WANZ to virtually attend the LivingData 2025 conference from 21 - 24 October 2025 in Bogotá and am presenting on a wiki workflow integrating research expedition data from the Biodiversity Heritage Library into the Wikiverse. See the Living Data 2025 Commons category for links to my presentation, slide and supporting documentation. I am also a co-author on the extended abstract and talk entitled, "Wiki loves iNaturalist: How Wikimedians integrate iNaturalist content on Wikipedia, Wikidata, and Wikimedia Commons" with co-authors and fellow Wikimedians Tiago Lubiana (first author and presenter), Richard Littauer, Jan Ainali, Manoj Karingamadathil, Andra Waagmeester, Heidi M. Meudt and Dario Taraborelli.
  • I am co-organiser of the WikiProject ASBS 2025 which is a package of Wiki outreach to the Australasian botanical community for which my colleague Stitchbird2 and I received funding from Wikimedia Aotearoa New Zealand. Together with Stitchbird2, we will attend the 2025 Australasian Systematic Botany Society Conference from 2 - 6 November 2025 in Armidale, Australia. As part of this international outreach, we
    • have organised and run a one-hour online onboarding introductory workshop (14 October 2025),
    • will put on a full-day in-person conference workshop to up to 25 botanists (2 November 2025),
    • will present a 10-minute oral presentation about our Wiki outreach in the international botanical community entitled, "Botanists in the Wikiverse" on 4 November 2025 (slides and script on Zenodo), and
    • continue to Wikify the conference, especially adding conference attendees and other ASBS society members (over 130 and counting) and their research to Wikidata.
  • Ōtari-Wilton's Bush management has expressed interest for there to be a Wiki presence at their planned bioblitz to be held at that botanic gardens during the 2026 City Nature Challenge in April 2026. Stitchbird2 and I intend to actively take part in planning and executing this outreach opportunity.
  • Stitchbird2 and I are also planning a further outreach with the New Zealand Plant Conservation Network Conference in October 2026.
  • In January 2024 I accepted the nomination to the chairperson of the BHL-Wiki working group and am now working with both the BHL and Wiki communities to help progress our groups aims. As at June 2025 the BHL-Wiki working group will be taking a pause while those contributing to the administration and running of BHL attempt to find a replacement host institution. The Smithsonian, after hosting the administrative and technical functions of BHL, will no longer host the administrative functions of BHL as at 1 January 2026. Despite the pause in the meetings of this group I continue to work on BHL related content in Wiki and coordinate informal reporting of work undertaken by members of the group via the Biodiversity Heritage Library portion of the GLAMwiki newsletter.
  • I continue to collaborate with a group of editors involved in researching and writing Wikipedia articles in Research Expeditions. This includes being a part of the TDWG Expeditions Task Group facilitating engagement with Wikidata, WikiCommons and Wikipedia.
  • I continue to work on editing Wikipedia including New Zealand species articles, particular articles on endemic to New Zealand moths, and work on various Wikidata mix'n'match datasets, as well as adding images and structured data to Wikimedia Commons files.

Recently completed work

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Report to the board of Wikimedia Aotearoa New Zealand about the two New Zealand species edit-a-thons held on the 2nd and 9th of August 2025
Fake Muse poster illustrating early research results from the Women Genera project
  • I recently collaborated with User:Stitchbird2 and User:Noracrentiss to organise two New Zealand species editathons held at Ōtari-Wilton's Bush in August. See the editathon pages for the 2nd of August event and the 9th of August event. We also wrote a final report on these editathons.
  • I received Wikimedia Foundation funding to attend the International Botanical Congress in July 2024 and helped run a Wikidata workshop, I co-presented a presentation at the conference portion of the congress (standing in for a sick colleague), created a poster on the advantages of using Wikidata and also made efforts with my colleagues to "wikify" the congress. For further information see Wikidata:WikiProject IBC 2024 My collaborators and I have now completed writing a scholarly article to promote Wikidata to botanists to be published in the Annals of Botany journal. A link to this article can be seen here.
  • I and my colleagues have completed creating Hidden Figures Course Based Undergraduate Research Experience modules with the recent publication of both the Bionomia and the Wikidata module. My co-collaborators and I have worked on writing a scholarly article about this CURE and its implementation at several US universities and have submitted this article to an education journal. This article was published in August 2025 and can be seen at this link.
  • I collaborated with the "Women Genera" research group after the publication of our data paper. We have analysed the data that resulted from us researching flowering plant genera named in honour of women and female beings. We submitted a paper on this analysis to the Biodiversity Data journal and the second article created as a result of this collaboration has now been published. See this link.

Upcoming presentations, papers, workshops and edit-a-thons

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  • I have received funding from WANZ to virtually attend the LivingData 2025 conference and will be presenting on a workflow integrating research expedition data from BHL into the Wikiverse.
  • My collaborator Stitchbird2 and I have received funding from WANZ to plan a Wiki workshop as well as a presentation in November 2025 at the Australasian Systematic Botany Society conference. This will include a virtual onboarding workshop as well as an in person workshop for conference attendees. We also intend to wikify the conference see this project page for more information.

Recent presentations, papers, workshops and edit-a-thons

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  • 17 January 2024 I gave a seminar at the Wikipedia Guest Seminars for Summer Studentships – Auckland Museum. The presentation slides can be found here.
  • 23 January 2024 I accepted the nomination as chairperson for the Wiki-Biodiversity Heritage Library Task Group. This task group meets once a month and collaborates to progress the work of the Wikidata WikiProject BHL. I also attend the regular monthly meetings of the Biodiversity Heritage Library cataloguing task group to assist them with any of their Wikidata questions.
  • 5 April 2024 Presentation on my favourite Wikidata project in the Wikidata Leveling Up days event.
  • 13 – 17 May 2024 I attended the BHL annual meeting in Chicago and reported on the BHL-Wiki working group.
  • 16 May 2024 I presented on the BHL and the Wikiverse during the BHL Day celebrations.
  • March – May 2024 I received a Wikimedia Aotearoa New Zealand grant to run a pilot Wikidata programme at the National Museum of New Zealand Te Papa Tongarewa on their research expeditions. See the WikiProject Te papa research expeditions page for more information. As part of this programme I and Te Papa staff ran two edit-a-thons to add content related to Te Papa research expeditions to Wikipedia.
  • 24 May I was interviewed for the BioTA podcast on Citizen Science #37 – see this link.
  • On the 9 July a Wikidata related blog I co-authored was published on the Te Papa website. See this link for the blog – Researching the research (expeditions)
  • In July I attended the International Botanical Congress where I collaborated via the Wikidata WikiProject IBC 2024 in submitting a poster and running a Wikidata workshop.
  • On 31 July 2024 I presented Wikidata – This is the Way at the Natural History Museum, London to both the Natural History Museum, London and Kew Gardens staff.
  • In August I attended Wikimania 2024 in person and presented on the Wikidata WikiProject IBC 2024, the Women Genera collaboration and the Hidden Figures collaboration.
  • On 20 August I had a Wikidata related paper I co-authored published. See this link for the paper – Delving Into Te Papa Research Expedition Data
  • In September I presented at the SPNHC TDWG 2024 conference on the Wikidata:WikiProject Te Papa research expeditions.
  • On 10 October I had a Wikidata related paper I co-authored published. See this link for the paper – Advancing Community Curation of Research Expeditions: A Collaborative Journey with Wikidata and Biodiversity Information Standards.
  • In October 19 and November 2 I helped organise the New Zealand Species Editathon at Ōtari-Wilton's Bush.
  • On 3 November I presented on the WikiProject IBC 2024 to the ESEAP Community Call #42.
  • 13 – 15 November I delivered a keynote presentation at the Open Education Global conference 2024 in Brisbane.
  • I have recently given a presentation on the 10th of December 2024 on my Wiki work on women scientific illustrators during a two day workshop held by the Women in Natural History Museums and Collections network (WOMNH).
  • 6 January 2025 I presented to the Auckland Museum Summer Wikipedia Students.
  • February 2025 I co-authored a paper with Stitchbird2 published in the New Zealand Plant Conservation Network newsletter Trilepidea giving advice on online contributions that can assist biodiversity and open science communities.
  • April 2025 I attended the Biodiversity Heritage Library Annual Meeting in April to present on the work of the BHL-Wiki working group and presented during the BHL Day 2025 on Research Expeditions in/to BHL – A central resource for research expedition information Presentation. This presentation can be seen on Youtube at the 10min 45sec mark.
  • 24 April 2025 Attended a recorded meeting of TDWG Modeling Research Expeditions Task Group. The group gave an update as to progress. The slides can be seen here.
  • In May 2025 I facilitated a session at the WikiCon Chch on Structured Data on Commons.
  • In May 2025 I also appeared in the 8th Wikipedia Weekly Biodiversity edition live broadcast editing a species article in Wikipedia, adding data to Wikidata and uploading images to Wikimedia Commons.
  • In August 2025 I helped run two New Zealand species editathons on the 2nd and 9th of August.

Previous presentations, workshops and edit-a-thons

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See this list for projects, presentations, workshops and edit-a-thons previously I've given, contributed to or helped organise, up to the end of 2023. Many of my contributions for 2022 can be found in the Wikimedia User Group of Aotearoa New Zealand/Annual Report 2022

Wikipedia Weekly Biodiversity recordings

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Projects

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As usual I have several projects on the go:

New Zealand focused work

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Endemic species

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I'm continuing to work on New Zealand endemic species creating or expanding articles as I go. I'm currently editing Wikipedia articles on New Zealand moths with the assistance of access provided by the Wikipedia Library to academic resources. I also want to start created NZ mayfly articles as they are indicator species for water quality. See this resource for info (currently adding updated info into Wikidata). I'm also continuing to edit species articles that have a NZTCS status. See this query to get most commonly observed NZ insects species in iNaturalist.

GLAM content work

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I'm also working on New Zealand GLAM content, particularly images sourced from New Zealand GLAM institutions such as Auckland Museum and Te Papa. I organise WikiCommons categories, upload to WikiCommons, adding metadata on paintings to Wikidata, and reusing the images in Wikipedia. I'm using appropriately licensed images from such organisations as the Auckland War Memorial Museum, Manaaki Whenua – Landcare Research, and iNaturalist to improve New Zealand species articles.

I've been assisting linking the National Library of New Zealand content in Wikidata via the Mix'n'Match tool and reusing appropriately licensed images and information contained in their collection in WikiCommons and Wikipedia. I'm also working on the Biodiversity Heritage Library and the Harvard Index of Botanists Wikidata Mix'n'match dataset.

New Zealand Threat Classification work

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I admit this project is currently on the backburner but it is on my "to do's"! I am VERY slowly and gradually working through the New Zealand Department of Conservation Threat classification lists updating and creating articles on those New Zealand plants, animals and fungi who are listed as threatened, at risk or data deficient. I'm using these documents as a basis for this work. At some point I would also like to revamp the Wikipedia article outlining the New Zealand Threat Classification system as it appears significantly out of date. I've been reaching out to New Zealand GLAMs and other organisations to obtain photos of endangered or at risk fauna and flora.

Completed NZ Threat Classification work
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  • All scientifically described moths in this list now have an expanded or new article.
  • Wikidata properties created and "easy to ingest" threat classifications are now uploaded into Wikidata. Still plenty of work to be done as some newly described species don't have wikidata items and there are of course issues with taxonomy used in New Zealand vs taxonomy used in the rest of the world.

New Zealand theses project

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See the project page. I continue to contribute to this project, linking theses to Wikipedia articles, and working on the NZThesis Wikidata mix'n'match dataset.

General Work

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Biodiversity Heritage Library

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I actively engage with BHL and their affiliates assisting their engagement with the Wiki movement. See the BHL WikiProject page. I'm an invited guest/member on the BHL Cataloguing and Metadata Committee and am the current chair of the BHL-WIKI Working Group.

Research expeditions

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I'm collaborating with a group of editors in Wikidata:WikiProject Research Expeditions. This work improves Wikidata items, Wikipedia articles and Wikicommons content on research expeditions. I am exploring the possibility of obtaining funding for and undertaking a Wikimedian in Residence pilot project at Te Papa focusing on trialling the Research Expedition schema being agreed to by the editors active in this WikiProject as well as the TDWG Modelling Research Expeditions Task Group. This pilot project would aim to implement the schema, feed back any suggested improvements to the schema to both the WikiProject as well as the TDWG task force, explore the "roundtripping" possibilities in museum collection management systems for the Wikidata QIDs, and hold events to improve the editing skills of both Te Papa staff, New Zealand based editors and anyone interested from the general public.

Resources for finding locations : Falling Rain; Getty Thesaurus of Geographic Names; FuzzyG – JRC Fuzzy Gazetteer

Other participation

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I'm an active participant in the Wikidata WikiProject Biodiversity and have appeared in the Wikipedia Weekly broadcasts dealing with this subject.

I'm also attempting to create or add to any articles on notable scientists, collectors or illustrators I've come across in my volunteer work with various citizen science platforms and the Biodiversity Heritage Library. I have also been using this resource http://www.landcareresearch.co.nz/resources/collections/allan-herbarium/new-zealand-botanists to obtain information on New Zealand botanists. And of course I am keen to create Wikipedia articles on any notable New Zealand woman in order to combat the current gender bias in Wikipedia.

I'm continuing to work on zoological and botanical collectors, adding them into Wikidata, editing or creating articles where appropriate and then connecting them to their specimens in GBIF via the Bionomia website. My particular focus is New Zealand and women collectors but I tend to be omnivorous once I start a deep dive into content. I work on datasets in Wikidata mix'n'match including BHL creator ids and Index of Harvard botanists.

I'm also a keen contributor to efforts to improve coverage of early women scientific illustrators. See for example Wikipedia:GLAM/Illustrators of the Biodiversity Heritage Libraryand Artists and Scientific Illustrators. I'm working on various articles, Wikidata items and Wikimedia Commons categories about women especially those covered in publications found in the Biodiversity Heritage Library.

I contribute to the #1Lib1Ref campaign two times a year and am an active member of the WomenInRed WikiProject.

Suggested topics for planning events

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Possible suggests for Event planning

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  • World Wetlands Day Thursday 2 February – Possible editathon the weekend before/after? Could attempt to get at least a stub article done for every notable wetland in NZ? Talk to NZ Wetlands Trust?
  • World Water Day – Wednesday 22 March – Possible editathon in the weekend before/after? Water quality of rivers, species that indicate water quality, information on testing, article sections on water quality in towns and cities, 3 Waters etc
  • Earth Day – Saturday 22 April – Possible editathon? Species articles, water quality sections in River articles, Biodiversity sections in town/city articles, DOC publications/reports are all examples of work to be done?
  • International Museum Day – Thursday 18 May – Improve/create articles and wikidata items on NZ museums working from lists via sprql query and NZMuseums list. Find/create ontology for fabulous museum item.
  • World Bee Day – 20 May
  • International Day for Biological Diversity – Sunday 22 May – Biodiversity articles!
  • World Environment Day – Monday 5 June
  • World Habitat Day – 4 October.
  • World Migratory Bird Day – 8 October
  • Invasive species for New Zealand themed effort both in Wikidata and Wikipedia. See https://w.wiki/33b as an example of a Wikidata query to assist with this work.
  • https://meta.wikimedia.org/wiki/FindingGLAMs
  • Wikipedia:GLAM/Smithsonian Institution/American Women's History Initiative (AWHI) Also see #BecauseHerStory
  • National Library of New Zealand See this for fabulous illustrations
  • Focus work around International Days? See this resource.

List of some of the Articles I've helped create

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Some of these articles are stubs created in anticipation of and to assist with various Wikipedia workshops, others have been created while working on NZ moth threat classification status. This is by no means a complete list as I got tired of adding articles to it! This list gives more up to date information about my contributions.

DYK article 17 December 2015
see Template:Did_you_know_nominations/Stenoperla_prasina
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Tool hub
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See this Wikipedia Weekly List of broadcasts that deal with certain tools

Notes to self

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Grant Applications

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See this page for information on where/how to apply for grants from the Wikimedia Foundation. Also see this page on where/how to apply for grants from Wikimedia Aotearoa New Zealand.

GA and FA applications for Kererū

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Barnstars

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The New Zealand Barnstar of National Merit
For outstanding leadership in creating a multi-site, multi-day, multi-project editing event. Tino pai! MurielMary (talk) 04:57, 7 January 2021 (UTC)
this WikiAward was given to Ambrosia10 by MurielMary (talk) on 04:57, 7 January 2021 (UTC)
The Tireless Contributor Barnstar
For your work in responding to all of my comments in the Kererū GA nomination. It's been a pleasure to work with you and all of your dedicated teammates at WikiProject New Zealand. Mover of molehills (talk) 01:08, 15 October 2021 (UTC)
The Wikiproject Lepidoptera Barnstar
For proving those pesky deletionists wrong by expanding all of those articles on New Zealand moths. Thank you. Scorpions1325 (talk) 03:21, 22 January 2024 (UTC)