Janean Sharkey

The Toronto Entomologists' Association is holding its annual Student Symposium on March 28, 2026 1pm!

Graduate students, senior undergraduates and postdoctoral fellows are eligible to present a talk and apply for the Glenn Richardson Award.

Visit www.ontarioinsects.org/symposium/ for more info!

Presenting my poster right now @britishecologicalsociety.org ! 🌼🐝

I’m delighted to be featured as one of the student stories in the new Food from Thought Report: Cultivating Biodiversity and Ecosystems 🌱 (see page 19).

Also published today is a piece summarizing part of my MSc and PhD work.

Curious about the work? Learn more below:

A bee pollinating white cherry blossoms in spring sunlight, showcasing nature's harmony.

New 📰| Wild bee biodiversity in tallgrass prairie and oak savanna habitat in southern Ontario 🐝https://ow.ly/Hcpf50XATTc

Explore how restoration and land management decisions can make a big difference for wild pollinators. Nigel Raine Janean Sharkey University of Guelph

Check out the latest publication from my MSc research with @nigeleraine.bsky.social where we surveyed bee and plant communities in rare TGP and savanna habitat and looked at what factors may contribute to their success 🔥🌼

Great PhD opportunity with an excellent supervisor:

Quantify traits of tree species across the western US to determine how tree populations and forest communities will respond to drought and fire.

plant-traits.net/lab-openings/

#conservationjobs #hiring #greenjobs #sustainabilityjobs | Aerin Jacob | 16 comments [3 October 2025] Another roundup of #ConservationJobs, mostly in Canada. All postings include salary. I am not involved in these jobs. Please share to help others and post other job ads in the comment...

[3 Oct 2025] Another round-up of #ConservationJobs, mostly in 🇨🇦.

Please share so others benefit.

I welcome additional environment-related job ads (as long as salary range is included). You can comment or DM me.

www.linkedin.com/posts/aerinj...

photo of several quilted patchwork zipper pouches of various sizes, all featuring colourful insect-themed fabrics

For those not coming to the #ESCJAM in Calgary, if you like the look of these bags (laptop sleeve, pencil/dissection tools cases, etc.), I would be happy to make you a custom one (any size/your favourite bugs) in exchange for a donation to the @canentomologist.bsky.social student scholarsip fund!

Hot tip for @canentomologist.bsky.social members arriving in Calgary today:

The conference hotel has an airport shuttle (for $5) that runs on the half hour, but you have to call to book a spot.

Come work with us! My lab is looking for PhD student(s) to study elevational range shifts among dragonflies in Colorado. Reviewing applications now - apply by Nov 1 at the latest

You could spend your summers here!

While at The Arboretum, @uofguelph.bsky.social, I came across this beautiful moth caterpillar of _Hyalophora cecropia_ (Saturniidae). Enjoy!

#Entomology
#Saturniidae

With Upgraded Transmitters, We Can Now Track Migrating Monarchs Better than Ever Xerces has been helping to test these new tags for over a year, and we are excited to finally put them into widespread use.

Previous monarch tags could only be detected by specialized receivers, but this new version uses Bluetooth just like Apple AirTags, giving us a much better picture of the route each monarch takes on its journey! Learn how you can follow along with their migration ⤵️

Gold-covered hairballs may reveal why cats eat grass Spiky projections on plant matter may act like “drain snakes,” helping felines dislodge wads of fur

Why do cats insist on eating grass, when it only seems to make them throw up? Scientists have proposed many theories over the years, but the latest may be the one that sticks—literally. https://scim.ag/4ntn8VB

Showy dragonflies are being driven extinct by warming and wildfire Nature Climate Change - The authors use 1,603 estimates of local extinctions from 1980 to 2021 to show that dragonfly species with wing ornamentation have disproportionately gone extinct and lost...

new paper from my lab @cudenverclas.bsky.social in @natclimate.nature.com, led by @sarahnalley.bsky.social!

Dragonflies with dark mating ornaments on their wings are disappearing from parts of the United States that have had more warming and wildfire over the last 40 years 🧪🌍🐙

rdcu.be/eFm7e

Job: Research coordinator at the Bamfield Marine Science Centre - Canada's premier marine research & education lab. RT
bamfieldmsc.com/about/bmsc-o...

@tobytsang.bsky.social

Climate Change Can Exacerbate Ant Invasion Impacts by Unleashing Indoor Populations Into Outdoor Environments Aim Thousands of non-native species have established populations and spread in outdoor environments (i.e., Naturalised), yet some populations or species only occur indoors, potentially due to unsuit...

Invasive ants that first colonise indoor environments are likely to be primed for rapid range expansion with climate change. Very interesting insight from Tsang et al. 🌐🧪🌏

Trait‐based island biogeography as a tool for studying future ecological communities Understanding the future of ecological communities under global change is among the most pressing challenges in plant ecology. Islands, with their reduced species diversity and clear boundaries, have...

Thrilled to see my Tansley insight review published in @newphyt.bsky.social!

I provide an overview of recent advances in integrating plant traits into island ecology and highlight key opportunities for future research in island systems.

nph.onlinelibrary.wiley.com/doi/10.1111/...

One mother for two species via obligate cross-species cloning in ants - Nature In a case of obligate cross-species cloning, female ants of Messor ibericus need to clone males of Messor structor to obtain sperm for producing the worker caste, resulting in males from the same moth...

Reproduction in ants 🐜 just keeps blowing my mind 🤯

But this here is the crown for sure... for now.

www.nature.com/articles/s41...

(go also check out obligate chimerism, social chromosomes, clonal production of females and males, and much more...)

This is quite extraordinary!

Purple pollen visible in a dissected flower of Linum grandiflorum, flowering flax, an insect-pollinated species.

*Postdoc in Evolutionary genomics at Stockholm University*
We are recruiting a postdoc for a large interdisciplinary project to investigate evolutionary drivers and genomic consequences of pollen evolution in response to pollination mode shifts in flowering plants. 1/5

su.varbi.com/what:job/job...

Urban Wilderness: New Genus of Flea Beetle Discovered in Bustling City Parks A newly discovered genus of flea beetle is found only in mossy areas of parks in Shenzen, China, a metropolis of 20 million people.

A newly discovered genus of flea beetle is found only in mossy areas of parks in Shenzhen, China, a metropolis of 20 million people. Researchers say such urban species are a conservation paradox, dependent on conditions in an environment that also makes them vulnerable.

Species and trait abundance distributions as tools for understanding disturbance effects and community assembly in applied ecology Further insight into the links between disturbance and species abundance may come from the recognition that the species abundance distribution (SAD) is a special case of a broader concept, the trait ...

New paper in @jappliedecology.bsky.social

Species and trait abundance distributions as tools for understanding disturbance effects and community assembly in applied ecology

Great collaboration led by Werner Ulrich and other

Check it out here: besjournals.onlinelibrary.wiley.com/doi/10.1111/...

The abundance of male Bombus bimaculatus is providing a lot of opportunities for crab spiders in our garden. It is only in the last decade we have found this #bumblebee species in SK and it is spreading quickly, now as far north as Nipawin, and now maybe our most common in the south. #beesofcanada

Furthest in Canada:

N: Fort Chipewyan, AB
W: Sointula, Malcolm Island, BC
E: Bathurst, NB
S: Fish Point, Pelee Island, ON

In 2025 no-one should be publishing lists of ecologists whose work is essential reading but that contains only male names. I'm not sharing the article because it doesn't need the attention but please can we stop doing this.

Hey! If you haven’t already, you should connect with ESO @entsocontario.bsky.social to share your request on socials/newsletter!

Live in Ontario? Love bugs and forests?
I’m a U of T Scarborough researcher studying microbiomes of wood-feeding wasps & moths—differences in natives vs invasives & roles in forest disease.
Catch & freeze suspects. DM with questions!
#Entomology #Microbiome #Ontario #InvasiveSpecies #ForestHealth

Screenshot of the class showing me helping to work up a hammerhead shark

I am teaching an online shark biology and ecology class, which you can take for graduate course credit, CPE credit, or just for fun!

It includes an optional 3-day field research experience in Miami (November 20-22).

The class won't fill up but the field experience is half full- join ASAP!

The Centre for Biodiversity Genomics (CBG) is seeking ten taxonomic specialists in Collembola or any of the following insect orders - Blattodea, Ephemeroptera, Hemiptera, Hymenoptera, Lepidoptera, Orthoptera, Trichoptera!

graduatestudies.uoguelph.ca/postdoctoral...