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Johno Ridden

@johnoridden.bsky.social

Asso. Curator of Nat. History at Canterbury Museum. LUNZ ConsEcol grad. Interests entomology, ecology, natural history data, harvestmen and freshwater inverts. Love getting outdoor!

225 Followers  |  306 Following  |  5 Posts  |  Joined: 20.09.2023  |  1.7778

Latest posts by johnoridden.bsky.social on Bluesky

Leilani is one of the best! Highly recommend applying if you're looking for a PhD project. @lanipai.bsky.social

24.09.2025 08:01 β€” πŸ‘ 3    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0
Arthropod Taxonomic Specialists (10 positions) | Graduate & Postdoctoral Studies

Opportunity: Arthropod Taxonomic Specialists (10 positions) at the University of Guelph πŸͺ°πŸπŸͺ²πŸ•·οΈπŸ¦‚

15.08.2025 00:38 β€” πŸ‘ 10    πŸ” 10    πŸ’¬ 0    πŸ“Œ 0
Decolonize scientific institutions, don’t just diversify them | Nature Indigenous scholars set out eight steps to stop marginalization in academia and to enable a shared Indigenous agenda in science. Indigenous scholars set out eight steps to stop marginalization in academia and to enable a shared Indigenous agenda in science.

Our new piece is out in @nature.com big mihi to all my co-authors it was a pleasure to work with you on this @lanipai.bsky.social @niiyokamigaabaw.bsky.social @napaaqtuk.bsky.social @sereananaepi.bsky.social @1nativesoilnerd.bsky.social Bradley Moggridge and Brittany Kamai
tinyurl.com/yc4y9kfk

08.08.2025 19:25 β€” πŸ‘ 141    πŸ” 58    πŸ’¬ 4    πŸ“Œ 2
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David Seymour’s UN letter: arrogance, ignorance and hypocrisy OPINION: David Seymour's ignorance of international human rights protocol jeopardises New Zealand's reputation as a champion of human rights and the international legal order.

www.thepost.co.nz/nz-news/3607... #nzpol #nz

25.07.2025 20:21 β€” πŸ‘ 17    πŸ” 8    πŸ’¬ 0    πŸ“Œ 0
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If you're a researcher in NZ please do our very short survey on the Vision Mātauranga policy! We are keen to hear your opinions. DM for the survey link

24.07.2025 00:28 β€” πŸ‘ 5    πŸ” 9    πŸ’¬ 0    πŸ“Œ 0
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Giving rivers room to move: how rethinking flood management can benefit people and nature Restraining rivers through stop banks and channels transfers and heightens flood risks downstream. Allowing them to roam free limits flooding and delivers other ecological benefits.

As the north of the South Island of NZ gets hammered by floods for the third time in as many weeks, now is as good a time as ever to reconsider how we manage flood risk. Rivers need space to flood into. Giving them room to function also brings widespread ecological benefits.

11.07.2025 21:20 β€” πŸ‘ 75    πŸ” 19    πŸ’¬ 1    πŸ“Œ 0
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Trichoptera systematics: past, present, and futureβ€”making the case for continued caddisfly taxonomic research Abstract. We review the developments in caddisfly (Insecta: Trichoptera) systematics starting with Linnaeus through to the present time. We give a brief in

If you’re interested in the past, present, and future of caddisfly systematics, we’ve got your back. Here’s our contribution to the Insect Systematics and Diversity special issue doi.org/10.1093/isd/...

30.06.2025 14:25 β€” πŸ‘ 13    πŸ” 6    πŸ’¬ 0    πŸ“Œ 0

No worries, it is a great cause and you are doing the mahi for it! πŸŽ‰ congrats on reaching your goal!

01.07.2025 00:23 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

@corvink.bsky.social the formula 1 board game sort of looks like Flamme Rouge!

01.06.2025 07:39 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
True Facts: Beetles That Took Things Too Far
YouTube video by Ze Frank True Facts: Beetles That Took Things Too Far

Today I have levelled up as a scientist & reached a life goal i didn't realise I had. My giraffe weevil research is featured in the new True Facts clip on beetles. Too good. youtu.be/spuO7OpS6zw?...

01.06.2025 05:19 β€” πŸ‘ 42    πŸ” 5    πŸ’¬ 5    πŸ“Œ 0
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From plant traits to fire behavior: Scaling issues in flammability studies Despite fire being one of the oldest and most important ecological disturbance processes on Earth, many aspects of fire–vegetation feedbacks are poorly understood, limiting their accurate representat...

Very excited to see this paper out!

Led by @schwilk.org, with @azhar06.bsky.social @ecologybrad.bsky.social @rachaelnolan.bsky.social @alefidelis.bsky.social @ioliverasmenor.bsky.social @dendromecon27.bsky.social @profalistairsmith.bsky.social

bsapubs.onlinelibrary.wiley.com/doi/10.1002/...

16.05.2025 23:31 β€” πŸ‘ 41    πŸ” 18    πŸ’¬ 1    πŸ“Œ 1
A photograph of a giant springtail: a soft bodied, blue invertebrate with yellow spines on its dorsal surface.

A photograph of a giant springtail: a soft bodied, blue invertebrate with yellow spines on its dorsal surface.

A photograph of a giant springtail: a soft bodied, blue invertebrate with yellow spines on its dorsal surface.

A photograph of a giant springtail: a soft bodied, blue invertebrate with yellow spines on its dorsal surface.

I bring you exciting news... I FOUND THE FIRST EVER GIANT SPRINGTAILS IN CHRISTCHURCH!

The closest population before this were at Arthur's Pass, but now we can add the Port Hills to their distribution.

Definitely my best observation from the iNaturalist City Nature Challenge.

#SoilBiodiversityπŸ§ͺ

04.05.2025 09:36 β€” πŸ‘ 294    πŸ” 42    πŸ’¬ 6    πŸ“Œ 1
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Happy Valentine's Day!

Learn more about the Exquisite Owlet here.
bugoftheyear.ento.org.nz/2025-bug-of-...

#bugoftheyear2025
The Entomological Society of New Zealand

15.02.2025 00:04 β€” πŸ‘ 5    πŸ” 2    πŸ’¬ 1    πŸ“Œ 0
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Reforms to NZ's science sector The government has announced the largest reforms to NZ's science sector in over three decades. The seven Crown Research Institutes will be replaced by three Public Research Organisations (PROs) focusi...

Reforms to NZ’s science sector - @smcnz.bsky.social expert reaction:
www.sciencemediacentre.co.nz/2025/01/23/r...

23.01.2025 03:53 β€” πŸ‘ 8    πŸ” 5    πŸ’¬ 0    πŸ“Œ 0
Preference and performance of PΕ«rerehua Kahukura (Vanessa gonerilla gonerilla) on native and introduced nettles of Aotearoa The preference-performance hypothesis suggests that female insects prefer to oviposit on the host plant that provides the highest fitness for offspring. However, introduced plants can cause ecological...

Check out our latest study - led by Greer Sanger and co-supervised by Janice Lord - on the Kahukura | NZ Red Admiral preference and performance on Ongaonga | Stinging Nettle (its host plant).

Congratulations Greer!

newzealandecology.org/nzje/3581
@zoologyotago.bsky.social

22.01.2025 23:38 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
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Call for papers: Entomological collections in public education & outreach activities Initiated by the symposium “Collections Reaching Out”, held as part of the 2024 annual meeting of the Entomological Collections Network (ECN) in Phoenix, Arizona, a new topical collection ...

πŸ“’ Initiated at the last @entcollnet.bsky.social annual meeting, this topical collection welcomes contributions about #specimens curated for #public #education & awareness.

βŒ›οΈ 31 March 2025
πŸ‘Œ No #APCs
πŸ€— Open to anyone, including non-members!

#entomology #ento #scicomm #scholcomm #openaccess

14.01.2025 10:57 β€” πŸ‘ 23    πŸ” 21    πŸ’¬ 1    πŸ“Œ 3

Great summary Siobhan, would be great to have BiotaNZ on COL. It would help AoNZ collections management and in services like GlobalNames

08.09.2024 07:47 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Jumping to the top of the world: new salticid spider species in the Southern Alps Spiders. Your reaction to that word might determine whether or not you finish reading this post, but try to bear with me β€”Β at least for a little while. While I can accept that most people aren&#821…

Jumping to the top of the mountains. Postgrad Dustin laMont tells us about the new species of jumping spiders found by masters student Robin Long at altitude in the Southern Alps in a new @ecolincnz article for #ECOL608 @LincolnUniNZ . See it at:

t.co/fACBedD7f4

29.07.2024 01:45 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

Coming in at the last min to say vote for the Rangatira spider for Bug of the Year 2024!
bugoftheyear.ento.org.nz
You may be persuaded by this lil video made by PhD student Zita Roithmair & sung by the very cool kids at Kaingaroa school on the Chathams.
youtu.be/LUMZ_R7o2aA?...

07.02.2024 20:53 β€” πŸ‘ 5    πŸ” 3    πŸ’¬ 0    πŸ“Œ 0

@bugblokenz.bsky.social

03.02.2024 22:14 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Image of the holotype CARABIDAE: Tarastethus sirvidi Larochelle & Larivière.  Landcare Research 2014

Image of the holotype CARABIDAE: Tarastethus sirvidi Larochelle & Larivière. Landcare Research 2014

Image of the holotype CARABIDAE: Tarastethus sirvidi Larochelle & Larivière.  Landcare Research 2014

Image of the holotype CARABIDAE: Tarastethus sirvidi Larochelle & Larivière. Landcare Research 2014

Marie-Claude Larivière https://bionomia.net/0000-0003-3416-1286 and Andre Larochelle https://bionomia.net/0000-0003-0429-9794 collected the holotype CARABIDAE: Tarastethus sirvidi Larochelle & Larivière in New Zealand https://gbif.org/occurrence/1315638495 #TypeSpecimenToday

26.01.2024 08:32 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Teaching my monster Alfie to identify fungus gnats…

#Science #entomology #mycetophilidae

10.01.2024 20:58 β€” πŸ‘ 7    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0
Photo compilation of all the 20 nominees for Bug of the Year Aotearoa 2024

Photo compilation of all the 20 nominees for Bug of the Year Aotearoa 2024

The Entomology Society of New Zealand has just launched their second annual Bug of the Year! Here are your 20 nominees for 2024! Voting opens on 1st January πŸ’š πŸ§ͺπŸͺ²πŸ•·οΈTake a look here:
bugoftheyear.ento.org.nz/2024-bug-of-...

01.12.2023 04:28 β€” πŸ‘ 68    πŸ” 41    πŸ’¬ 7    πŸ“Œ 7
A photograph of a 'giant' springtail - a large, blue, soft-bodied creature with long orange spines around the margin of its dorsal surface.

A photograph of a 'giant' springtail - a large, blue, soft-bodied creature with long orange spines around the margin of its dorsal surface.

My giant springtail is the iNaturalist observation of the week! πŸ§ͺ

Read more about Holacanthella paucispinosa and how I got into soil ecology on the blog post here:
www.inaturalist.org/posts/86178-...

25.10.2023 09:12 β€” πŸ‘ 44    πŸ” 10    πŸ’¬ 2    πŸ“Œ 0

@johnoridden is following 19 prominent accounts