Sign in

Rob Cruickshank

@bugblokenz.bsky.social
1.7K followers 500 following 68 posts

Lecturer @UCNZ | entomologist | ex-librarian | museum junkie | phylogeny nerd | urban iNaturalist | nemophilist | bug hotelier | maker | cyclist | percussionist | koumpounophobe | AI abstainer | INFJ | born 322 ppm CO2 | he/him | there's other stuff too

PostsRepliesMedia
Reposted by Rob Cruickshank
myrmepropagandist @futurebird.sauropods.win.ap.brid.gy · 14/06/2026
I've created a search on iNaturalist that lets you look at all of the different kinds of nests that ants construct. www.inaturalist.org/observations?pr…
187
Rob Cruickshank @bugblokenz.bsky.social · 20/12/2024
I'd rather not leave David Seymour at the top of my feed, so here are some far more delightful creatures that I've seen in our lovely little city of Ōtautahi this year.
Lemon tree borer, Oemona hirtaKnobbled orbweaver, Socca pustulosaTorpedo bug, Siphanta acutaCommon garden katydid, Caedicia simplex, with spermatophore attached
0101
Rob Cruickshank @bugblokenz.bsky.social · 20/12/2024
I'm taking a few week's break from social media. Happy holidays to those of you who take them at this time of year. See you in January!
051
Rob Cruickshank @bugblokenz.bsky.social · 19/12/2024
😟 www.rnz.co.nz/news/politic...
rnz.co.nz
Government to change free speech rules for universities
A union says the move seems aimed at ensuring people can spread disinformation on university campuses.
031
Reposted by Rob Cruickshank
caeculus.bsky.social @caeculus.bsky.social · 29/11/2024
A slide mounted cunaxid mite, Cunaxa capreolus, collected from leaf litter in northern California recently. Only 0.5 mm long, but sure to strike fear into the hearts of the litter springtails it might have encountered.
1184
Reposted by Rob Cruickshank
Nick Land Acknowledgement 🇵🇸🏳️‍🌈 @lonestartallboi.bsky.social · 08/01/2024
20 years ago we were suing teenagers for millions of dollars because they were torrenting a single Metallica album and now billionaires are demanding the free right to every work in history, so that they can re-sell it. The law only ever serves capital.
1862704313595
Reposted by Rob Cruickshank
Animal Aspects (Art History Animalia) @animal-aspects.bsky.social · 18/12/2024
For #Crustmas on #Woodensday: gamisida długwe' ( #Crab Puppet) Kwakwaka'wakw, BC, Canada, before 1952 Painted wood 11.4x22.9x67.9cm UBC MOA collection-online.moa.ubc.ca/search/item?... #FirstNationsArt #NativeAmericanArt The Kwakwaka’wakw have a history of puppetry related to ceremonial feasts.
“Wooden carving of a crab with protruding eyes and eight bent legs. Each leg is composed of two pieces of wood, nailed together, and the legs are immovable. The body and legs are painted red, and the face is painted in red, black, and white.”

“These articulated characters are known as dług̱we’ treasures (as are the theatrical dances in which they appear). The Kwakwaka’wakw have a history of puppetry related to their ceremonial feasts. The winter potlatches are known for their spectacular performances, suffused with cultural teachings and supernatural content, such as the coming of Winalagalis, the supernatural warrior. Dances and songs associated with Winalagalis include the tuxw’id, which is performed by women, who have the power and rights to make the dług̱we’ treasures (puppets) come to life. For instance, a tuxw’id dancer could summon a crustacean to life, on invisible cords, in the flickering firelight.”front-facing view of the crab puppet showing face
427092
Reposted by Rob Cruickshank
Richard Jones @bugmanjones.bsky.social · 17/12/2024
Even the street lamps in Lyme Regis are ammonite themed.
1111
Reposted by Rob Cruickshank
Richard Jones @bugmanjones.bsky.social · 15/12/2024
This sign, marking the side entrance to the 58th Street jazz bar speakeasy in Peckham, raises more questions than it answers.
Pink on black sign showing a naked woman riding on the back of a beetle.
44312
Reposted by Rob Cruickshank
Frank Ashwood @frankashwood.bsky.social · 18/12/2024
Today I found this impressive mite in some leaf litter. Oribatids are masters of self-protection: they've evolved protective armour flaps, some wear their old moults on their back like shields, and this Neotrichozetes spinulosa has instead opted to become a sentient pincushion! 🧪 #Invertebrates
A photograph of a round, hard-bodied mite covered in very long, barbed spines.
834468
Rob Cruickshank @bugblokenz.bsky.social · 18/12/2024
Question for British people: Have you ever heard or used the word 'pottle', and if so what do you think it means?
530
Reposted by Rob Cruickshank
Jess McLaughlin, PhD (they/them) @jfmclaughlin92.bsky.social · 04/12/2024
okay since apparently this is turning into my Stuff I've Written (or helped write) about Trans Inclusion in STEM, a few more things. here's a recap of a presentation I did for @wilsonornithsoc.bsky.social back at the 2022 conference. yes, conference organizers, you too can organize a similar one!
jfmclaughlin.org
Supporting trans and nonbinary ornithologists: WOS2022 DEIJ recap — The McLaughlin Lab
This blog post is a little different than my previous ones. I recently was invited to facilitate a discussion for the 2022 Wilson Ornithological Society meeting on trans and nonbinary inclusion in o...
0186
Reposted by Rob Cruickshank
Jess McLaughlin, PhD (they/them) @jfmclaughlin92.bsky.social · 04/12/2024
looking over the arguments also is a good (by which i mean viscerally horrifying) example of why there's a *specific* need for those of us who teach biology to be explicit in how we talk about sex and gender. so much transphobic rhetoric gains a foothold bc of misconceptions of biology + genetics
jfmclaughlin.org
Trans inclusion in the biology classroom — The McLaughlin Lab
One of my favorite parts of working at a university is getting to teach. I find biology utterly fascinating and magical, and getting to impart that to students is an incredible joy. Although I don’t c...
12312
Reposted by Rob Cruickshank
John Brophy @brophyecology.bsky.social · 11/12/2024
The Irish National Biodiversity Data Centre runs a citizen scientist project monitoring butterfly populations, so you should find some useful information here: biodiversityireland.ie/surveys/butt...
biodiversityireland.ie
Irish Butterfly Monitoring Scheme – National Biodiversity Data Centre
131
Reposted by Rob Cruickshank
Colin Purrington @colinpurrington.bsky.social · 11/12/2024
"Sugaring" would be an excellent iNaturalist project but I just checked for such and couldn't find anything.
041
Reposted by Rob Cruickshank
Steve @stevetypesstuff.bsky.social · 11/12/2024
I generally get ground cover, soil type, digital location coords etc. when looking for ants 🧪 I’m going improve my metadata for next year to include: Temperature Humidity Wind speed (tiny anemometer from eBay) Cloud cover Soil moisture Going to revisit Darwin Core & look for relevant fields
111
Reposted by Rob Cruickshank
The Ecological Citizen @ecologicalcitizen.bsky.social · 11/12/2024
🦋 Is it time for entomology to embrace compassion? This compelling read challenges traditional practices, urging us to study arthropods with care for their welfare and intrinsic value. 🪲 #entomology #compassion #ecocentrism #conservation blog.ecologicalcitizen.net/2024/12/10/m...
blog.ecologicalcitizen.net
Making a case for compassionate entomology
Here, I make a case for something that I call compassionate entomology, which is a way of studying insects and other arthropods that upholds the intrinsic value and welfare interests of the individ…
072
Rob Cruickshank @bugblokenz.bsky.social · 11/12/2024
I'd be interested to hear from anyone doing regular repeated invertebrate #monitoring about what other #metadata you record when you visit your sites.
252
Reposted by Rob Cruickshank
Frank Ashwood @frankashwood.bsky.social · 11/12/2024
Slime molds may resemble fungi, but are in fact a distinct group of unrelated organisms. Although they're single-celled organisms, they'll also perform an astonishing feat of cooperation - gathering together as a collective ‘organism’ to form amazing fruiting bodies. Which is your favourite? 🧪🍄
A photograph of a collection of elongated lollipop-shaped brown fruiting bodies of slime mold on a dead log surface.A photograph of a pair of balloon/lollipop-shaped white fruiting bodies of slime mold on a dead log surface.A photograph of a collection of balloon/lollipop-shaped black fruiting bodies of slime mold on a dead log surface.A photograph of a single balloon/lollipop-shaped orange fruiting body of slime mold on a dead log surface.
1126757
Reposted by Rob Cruickshank
Robb Edwards 🌱 @robedwards1.bsky.social · 10/12/2024
Around 9,000 species have already gone extinct in Australia and we’ll likely lose another this week – new study ⬇️https://theconversation.com/
65426
Rob Cruickshank @bugblokenz.bsky.social · 11/12/2024
Can anyone point me in the direction of a standardised repeatable method for surveying #butterflies? If it makes a difference, it should be easy for non-experts to follow and be suitable for urban / suburban conditions. Thank you so much!
320
Rob Cruickshank @bugblokenz.bsky.social · 11/12/2024
Here's something you don't see every day. An entire school classroom on the back of a truck, waiting to be moved to a new location. The ultimate in recycling!
010
Reposted by Rob Cruickshank
Pieter Vantieghem @pietervantieghem.bsky.social · 10/12/2024
I've always used cheap wine added with sugar until almost saturated. I put this solution in a plant spray and spray a surface of approx 20 by 20cm on trees, if possible on both sides of a tree and do this on 30 to 50 trees in the afternoon. I control this when dusk has completely set.
2103
Reposted by Rob Cruickshank
Elli Leadbeater @ellileadbeater.bsky.social · 09/12/2024
PhD position available! Are you interested in how natural selection shapes the evolution of animal memory? Be part of our experimental evolution plans at UCL @ucl-pnl.bsky.social @treesdla.bsky.social , co-supervised by Flo Camus @fcamus.bsky.social. www.trees-dla.ac.uk/projects/evo...
trees-dla.ac.uk
Evolutionary ecology of animal memory | UCL Trees
This project seeks to explore how memory evolves in response to the ecological tasks that animals face in their natural environment. Associative memory exists in some form in almost all animal species...
04055
Reposted by Rob Cruickshank
Dave Wheatley @wheatersdave.bsky.social · 09/12/2024
7). The end of year wrap up. Moth books, I think all serious moth-ers have so many ID books you need a separate house. So it was nice to read some other mothy literature for a change. Both brilliant and thoroughly enjoyable, thank you @mothyblackburn.bsky.social @jameslowenwild.bsky.social #teammoth
5413
Reposted by Rob Cruickshank
Dave Wheatley @wheatersdave.bsky.social · 08/12/2024
@ajcann.bsky.social UV LED battery powered strip light and 5mm foam board - Amazon. Foam board notched each piece to slot together for the X shape. Width of foam board should be about 1mm less than the diameter of the bottle as the bottom LED wrap needs to fit inside the inverted dome #teammoth 1/2
7253
Reposted by Rob Cruickshank
Jess Marsh @jessmarsh.bsky.social · 09/12/2024
📣New paper📣 We estimate the number of extinctions of Australian #invertebrates, plus the ongoing #extinction rate … Both figures are far higher than those currently recognised, pointing to alarming gaps in #conservation of an important area of #biodiversity 🪳🕷️🐌🪰🪲🪱 www.cambridge.org/core/journal...
cambridge.org
This is the way the world ends; not with a bang but a whimper: Estimating the number and ongoing rate of extinctions of Australian non-marine invertebrates | Cambridge Prisms: Extinction | Cambridge C...
This is the way the world ends; not with a bang but a whimper: Estimating the number and ongoing rate of extinctions of Australian non-marine invertebrates - Volume 2
214263
Reposted by Rob Cruickshank
Guardian Australia @australia.theguardian.com · 10/12/2024
Up to three insect species become extinct in Australia every week, report says
theguardian.com
Up to three insect species become extinct in Australia every week, report says
Threats include climate change, habitat loss, land clearing, waterway pollution, misuse of insecticides and introduced species * Get our breaking news email, free app or daily news podcast Australia is losing up to three native insects and other…
57940
Reposted by Rob Cruickshank
Dave Wheatley @wheatersdave.bsky.social · 10/12/2024
I use these recipes, they’ve both been effective butterfly-conservation.org/news-and-blo...
butterfly-conservation.org
A recipe for moths: Sugaring & wine roping
Moth Night 2015 might be over, but there are still plenty of moths to see and you don't need a traditional moth trap to attract them. The methods below are particularly good for attracting moths rarel...
2101
Reposted by Rob Cruickshank
RJ Millena @entomolrj.bsky.social · 10/12/2024
This is my right hand man
A tattoo of a male twisted-wing parasite (Elenchus koebelei) on my right forearmA stacked-focus image of an Elenchus koebelei museum specimen, measuring about 1.5 mm across
0438
Reposted by Rob Cruickshank
Lars Pettersson @larspett.bsky.social · 10/12/2024
Yes, we compared a simple wine-based bait with a quite complex beer-based one in this paper 🍷🍺 lucris.lub.lu.se/ws/portalfil... (in English w a Swedish summary) It provides links to other papers too, the Finnish one with the beer-bait is a good one
2153
Reposted by Rob Cruickshank
RJ Millena @entomolrj.bsky.social · 10/12/2024
Thank you for your interest :) Here's a male Xenos peckii for luck haha!
141
Rob Cruickshank @bugblokenz.bsky.social · 10/12/2024
Entomologists of Bluesky: Has anyone here tried sugaring as a method for attracting moths? If so, do you have any good recipes? I'm talking #entomology not hair removal. It's not an easy thing to Google!
11365
Rob Cruickshank @bugblokenz.bsky.social · 10/12/2024
@entomolrj.bsky.social I've never seen a live Strepsipteran in the field. They are top of my bucket list. I know we have them here in New Zealand. Any tips for finding them?
120
Reposted by Rob Cruickshank
Aleksandra (Ally) Dolezal @ecology-forlife.bsky.social · 10/12/2024
It may not look impressive but this took weeks to get here. This is part of a PhD chapter that is coming real close to a wrap up. I hope to write a blog post about this one eventually so stay tuned.
181
Reposted by Rob Cruickshank
Macroarthropods @macroarthropods.bsky.social · 10/12/2024
Tiny bugs are beautiful also!
1332
Reposted by Rob Cruickshank
Frank Ashwood @frankashwood.bsky.social · 09/12/2024
REJOICE, FOR THE SEASON IS NEARLY UPON US! Nope, not Christmas... the New Zealand Bug of the Year contest '25! Voting opens on Jan 1st, and I'm going to need all of your votes to win giant springtails the victory they deserve. More info: bugoftheyear.ento.org.nz/2025-bug-of-... 🧪 #Invertebrate
A photograph of a giant springtail viewed from above. The springtail has a large, soft blue body covered in many long yellow spines.
618931
Reposted by Rob Cruickshank
franz @franzanth.bsky.social · 09/12/2024
#InsertAnInvert2024 Motion - Jumper Jumping or leaping is a quick method of locomotion, which helps animals escape tough situations in a short burst. Globular springtails get around by backflipping really hard, they spin themselves mid-air multiple times. 🎨 🐡
An ornate lineart of two globular springtails, little round bugs with stout legs that jump by flicking their tail appendages. One is seen still on the ground, with its tail tucked under its belly. Another one has flicked its tail and has its entire body launched into the air.
717047
Reposted by Rob Cruickshank
Heather Hendrickson @drhhnz.bsky.social · 09/12/2024
I have NZ native stick insects in a terrarium in my office and I could not be more pleased. Fascinating wee beasts! Many thanks to Mike for his stick insect hunting leadership! #StickFriends @adzebill.bsky.social @robcruickshank.bsky.social @morganemerien.bsky.social
An upturned terrarium that has wild NZ plants in vases and a mesh screen for ventilation. A close up of the terrarium. Many native NZ plants are visible and a single brown stick insect feasts on Kabila in the centre. Very hard to see though!
6274
Reposted by Rob Cruickshank
Rational_Geographic @ritodhi.bsky.social · 08/12/2024
“Last year, 8,489 tonnes of chemicals banned on British farms due to health/environmental concerns were sent abroad, according to export data shared with the Observer. Of those, 98% were made by the Chinese-owned, Swiss-headquartered chemical company Syngenta” amp.theguardian.com/environment/...
amp.theguardian.com
‘My right side was paralysed, I was so sick’: the pesticide poisonings in Brazil that lead back to the UK | Pesticides | The Guardian
Investigation uncovers how chemicals like diquat, banned in the UK but legal to export, are causing health problems in the global south
122
Reposted by Rob Cruickshank
The Conversation AUNZ @aunz.theconversation.com · 04/12/2024
Summer is a great time to go beetle-watching in Australia. By protecting these dazzling insects, we can ensure they survive for future generations to enjoy.
theconversation.com
Australia boasts some of the world’s most stunning beetles. Look out for these 5 beauties this summer
Summer is a great time to go beetle-watching in Australia. By protecting these dazzling insects, we can ensure they survive for future generations to enjoy.
23813
Reposted by Rob Cruickshank
The Conversation AUNZ @aunz.theconversation.com · 04/12/2024
Instead of investing millions into schools vulnerable to the whims of private interests, the New Zealand government should be investing in bolstering exisiting public schools.
theconversation.com
Privatisation by stealth: changes to education in NZ opening the door to private interests
Instead of investing millions into schools vulnerable to the whims of private interests, the New Zealand government should be investing in bolstering exisiting public schools.
1103
Reposted by Rob Cruickshank
Veronika Meduna @veronikameduna.bsky.social · 06/12/2024
"This decision defunds Māori research and researchers by stealth" Tahu Kukutai in my latest for @science.org on cuts to the Marsden Fund, NZ's only fund for "blue-sky" research; features Paul Spoonley, @nicgaston.bsky.social et al www.science.org/content/arti...
science.org
Amid cuts to basic research, New Zealand scraps all support for social sciences
Scientists shocked as “blue-sky” Marsden Fund has half its budget shifted to research focused on helping economy
414699
Reposted by Rob Cruickshank
Nicola Gaston @nicgaston.bsky.social · 05/12/2024
My slightly more considered take on the Marsden fund changes is now here. This govt is focused on the impacts of funding — I don’t mind that — but they don’t seem to have thought for a second about the impact of the lack of it. On people; on society; on academic freedom.
theconversation.com
Funding research for economic return sounds good – but that’s not how science really works
The Marsden Fund was set up to support pure research. Diverting half of it to fund applied research undermines New Zealand’s potential to generate ideas that underpin commercial success.
04419
Reposted by Rob Cruickshank
sonnywilliamson.bsky.social @sonnywilliamson.bsky.social · 07/12/2024
Incidentally, someone has done a walking tour of the book: medium.com/justin-k-pri... We did something similar after reading it, just walking around the area and feeling the psychogeography of the city. Very much recommended!
medium.com
A Walking Tour of The Great When
Perfect for walking yourself into a trance
061
Rob Cruickshank @bugblokenz.bsky.social · 08/12/2024
I'm reading this at the moment and absolutely loving it!
020
Reposted by Rob Cruickshank
The Spinoff @thespinoff.bsky.social · 05/12/2024
Juliet Gerrard: Funding the whole pie
thespinoff.co.nz
Juliet Gerrard: Funding the whole pie
It's a tiny portion of our overall funding, yet social sciences and humanities research makes a massive impact. Without it, the pie starts to crumble....
1167
Reposted by Rob Cruickshank
Melissa Florer-Bixler @melissaf-b.bsky.social · 23/11/2024
A poem for my last day working at the writing center for the semester (by Joseph Fasano)
146154543264
Reposted by Rob Cruickshank
Stephen Clarke @stephenclarkenz.bsky.social · 05/12/2024
“This decision is disastrous and a major step backward . . . . New Zealand needs people who will hold a mirror up to our society and challenge our assumptions, if we are to prosper as people and as a country.” — Grant Robertson Vice-Chancellor University of Otago www.otago.ac.nz/news/newsroo...
otago.ac.nz
Marsden Fund changes ‘significant step backwards’ | University of OtagoRed X iconGreen tick iconYellow tick iconClear searchOpen searchClose searchOpen menuClose menuHome
The University of Otago – Ōtākou Whakaihu Waka is deeply concerned to learn that humanities and social sciences research will no longer be funded through the Marsden Fund.
410939
Reposted by Rob Cruickshank
The Guardian @theguardian.com · 25/11/2024
‘I feel guilty and angry’: the captain turned campaigner trying to keep cruise ships at bay
theguardian.com
‘I feel guilty and angry’: the captain turned campaigner trying to keep cruise ships at bay
After spending most of his life on commercial vessels, Guillaume Picard is now fighting to keep these vast liners out of the French port of Marseille Few people know the sea better than Guillaume Picard. He grew up on a boat moored in the port of Hyères…
610624