Arthropod Photo of the Week: March 4, 2026 Orchid bee Euglossa sp. Hymenoptera: Apidae Observed in Minas Gerais, Brazil By Carlos Augusto Asanuma, Sao Paulo, Brazil #arthropodPOTW

Yesterday we took a nature walk in honour of World Wildlife Day, and although we were clear with the participants that we could make no promises, the wildlife turned out to be very cooperative! We were only just leaving the garden area when a coyote strolled by (but did not stop for photos): 1/4

BLACKBIRDS! February 28, 2026. Starting my #SpringMigrstion watch now (though the snow buntings last week might’ve counted…) Saw my #FOY blackbirds at Humber Bay Park West. They weren’t posing for portraits, of course. Hungry and tired after crossing the lake, but singing and calling in the brush.

We still have spots available for March Break Nature Camp at the Humber Arboretum! Get your kids outside to embrace the wonder of the changing seasons. Ages 6 to 12 $405 for all 5 days Located behind Humber Polytechnic North Campus in North Etobicoke, #Toronto humber.ca/arboretum/le...

Excellent work by Credit Valley Conservation volunteer and @inaturalist.bsky.social user Santhosh, and an excellent story about his discovery from The Pointer: thepointer.com/article/2026... #Mississauga

Mid river rest stop. Such moon tonight. Such moon. Everything is illuminated

The #BizBiodiversity Assessment is the first of its kind to help align the economy with nature. 🌍 As @ipbes.net ES Dr Luthando Dziba says “It’s about understanding both the dependencies and impacts of business on biodiversity—and turning that evidence into action.” 🧪#IPBES12 ipbes.canto.de/b/HJAGG

Kudos to @humberpoly.bsky.social Journalism student Mason Kossak for covering the change of the Doomsday Clock. The accelerating climate crisis is one of the factors over which scientists are sounding the alarm.

We're all set up with Daybreak on the table and Groundhog Day on the TV. If you're at Humber North Campus, drop by the 3rd floor of the LRC until 1:30 PM to say hi!

Last week's attempt at a Daybreak drop-in was thwarted by a snow day, so we're trying again this Monday February 2. Drop by the 3rd floor of the Humber North Campus Learning Resource Commons from 10:30 AM to 1:30 PM to play the cooperative boardgame and explore resources. humber.ca/arboretum/ev...

Join UNESCO on 11 February 2026 for a global hybrid event celebrating women in science and shaping a future where science and gender equality advance together. Free to attend in person or online! www.unesco.org/en/articles/...

A sad loss for Canada. Kirsty Duncan was always a great fan and supporter of the Arb, not just as the MP for Etobicoke North, but as an individual who was passionate about nature and science. We send our condolences to her friends, colleagues, and family. www.cbc.ca/news/canada/...

Tomorrow! Join us at 10:00 AM in the Centre for Urban Ecology for a free presentation on all things owl: humber.ca/arboretum/ev...

Due to the heavy snowfall, Humber Polytechnic will be closed on Monday January 26.

At around 8:30 this morning education team member Olivia, aka Elm, was on CBC Radio One's Metro Morning talking about Squirrel Appreciation Day! She's one of the two leaders for our free walk coming up at 12:30 PM today. Bundle up Toronto, and join us to learn about squirrels:

On Wednesday, we're gonna appreciate us some squirrels: humber.ca/arboretum/ev...

If anyone really has to ask... (West branch of the Humber River, Toronto, Ontario, Canada)

Are you mothing curious? Check out my story on becoming a moth-er (not a mother) on the @ontarionature.bsky.social blog: ontarionature.org/fascinating-... #NonHumanNeighbours #Moths #Bugs #Insects #Nature #Wildlife #Birds #Hobbies

Tomorrow! Students of Humber Polytechnic and University of Guelph-Humber are invited to drop by the arb to play nature-themed board games. This month we're highlighting Birds of a Feather, Photosynthesis, and Cascadia. Learn more: humber.ca/arboretum/ev... #HumberPoly #UofGH

Plant news! 🌱 (Including a newly identified species of Snowdrop; if you've ever visited us in late winter/early spring, Snowdrops may look familiar to you as they are one of the first flowers to emerge in our garden beds, often when snow is still on the ground.)

'Twas a beautiful morning for a birdy walk. If you missed us, there's still plenty of time to get outside today. ❄️🐦❄️

A new study finds significant biodiversity loss in spiders & insects including butterflies and beetles. The likely culprit is long-term changes to the El Niño cycle, fuelled by climate change. Read more in The Conversation: https://ow.ly/KmLw50XqtvY

Wow, this story has everything: - A young teen who takes a risk pursuing the field they're passionate about - Experts who take a risk and make room for them - Family vacation side quest with a supportive parent - International recognition - Big plans for the future - And cool invertebrate pics! 🕷️

Take a birdy walk with us tomorrow morning. 🐦 The first Beaks and Brews of 2026 starts at 9:00 AM. #Toronto #Etobicoke #HumberPolytechnic humber.ca/arboretum/ev...

Registration is open for March Break Nature Day Camp! We'll be exploring animal adaptations, signs of spring, the science of staying warm, winter birds, and more. - Ages 6 to 12 - Located behind Humber Polytechnic North Campus in Etobicoke (Toronto) - $405 Learn more: humber.ca/arboretum/le...

Winter wonderland at the Humber Arboretum @humberarb.bsky.social in Etobicoke, #Canada! Love the Cattails standing tall with dried brown stalks and fluffy seed heads along the pond (Photo #4 Took last summer)

Registration is open for March Break Nature Day Camp! We'll be exploring animal adaptations, signs of spring, the science of staying warm, winter birds, and more. - Ages 6 to 12 - Located behind Humber Polytechnic North Campus in Etobicoke (Toronto) - $405 Learn more: humber.ca/arboretum/le...

(Um, we weren't going to mention this until next week, but we also didn't know that Humber Polytechnic was going to have a donor doubling donations made before midnight tonight. So, here's a sneak peek at the Humber Arboretum's new Nature for All Fund: www.justgiving.com/campaign/nat... )

Spanish-speakers and learners of Toronto, join us tomorrow for Explorando el Frío: Caminata en la Naturaleza para Hispanohablantes. Martes, 2 de December, de las 12:30 PM a las 2:00 PM. (This free nature walk will be 100% in Spanish; no translation is available). humber.ca/arboretum/ev...

Amazing work by students and staff at Morning Glory Public School in Georgina, Ontario! They grow their own vegetables in their new hoop house, and also have a pollinator garden and indoor tower garden. 👏👏👏

Thanks to everyone (human and feline) who joined us on yesterday's Building Nature Connection walk. It was a beautiful day for it, and we started off with a few stories and a leisurely woodland walk to appreciate the fall leaves... 1/3

If you're at Humber North campus tomorrow (Oct 30), drop by the Learning Resource Commons between 10:30 AM and 1:30 PM to cast your ballot in the Bat Beauty Pageant! Learn about Ontario's bat species and grab a free batty bookmark courtesy of Humber Libraries IdeaLab 🦇 humber.ca/arboretum/ev...

How much do you get done before 6 AM? Earlier this week one of the locals was up before the dawn, really living up to the "busy beaver" name: 🦫 #Wildlife #Mammals #TrailCam

Thanks to the University of Guelph-Humber for sharing news about the StoryWalk®! Visit the Arb any time until November 28 to take in this free, outdoor experience. The first panel is found near the Centre for Urban Ecology. www.guelphhumber.ca/news-events/...

Whether you struggle to keep a single houseplant alive or already have an indoor garden oasis, all skill levels are welcome at the Etobicoke Master Gardener's free online workshop on November 15, "Nurturing Indoor Greenery: A Guide to Growing Indoor Plants" www.eventbrite.ca/e/nurturing-...

Nice evening kayak on the Humber River near Lake Ontario yesterday. The fall colours are really starting to come into the Toronto area now. #Kayaking #Beagle #BiscuitTheBeagle #HumberRiver #FallColors #Toronto #DogsofBluesky #RiverAdventures #Paddling #Autumn

Wake up babe sesame street just dropped some new iconic scicomm

I originally invited conservation photographer @chasingbugs.com to write this for the @sejorg.bsky.social magazine, but I thought it deserved an even bigger audience, so I'm republishing in on @therevelator.org today: therevelator.org/write-about-...

Leaf senescence season is in full swing. See you in the spring, chlorophyll!

Oo, we do love some good nature coverage from the Humber Journalism students!

Walk for Reconciliation unites Humber community

A Reddit user recently saw FOUR otters in the Humber River! #Toronto #UrbanWildlife #Mammals www.reddit.com/r/toronto/co...

It's time for your annual reminder: Ticks are still active in the fall. Always make sure to check yourself and your pets for ticks after spending time in nature. ow.ly/2fxr50X2f9o

Nice #Autumn day to visit the Humber Arboretum @humberarb.bsky.social in North Etobicoke, a healthy urban forest within the City. #Toronto #Canada

The Humber Arboretum's gardens and trails remain open to visitors, however during the Ontario Colleges Full-time Support Staff strike, anyone entering campus on weekdays may be delayed by picket lines. Arboretum events and programs may also be impacted. Learn more: humber.ca/arboretum/up...

Welcome new Humber Polytechnic students! If you're coming to North Campus for Orientation today, say hello during the Services Fair in the Learning Resource Commons from 11:00 AM to 3:00 PM. (Our table is the only one where you can hold a deer antler. Just sayin') humber.ca/orientation/...

Today the seed-eating American Goldfinches were out in force in the Centre for Urban Ecology's pollinator garden. #birds

Egret fishing on the Humber River #toronto #birds #birding #photography

I took this footage today as I kayaked the Humber River #deer youtu.be/Kh2kT8q_my0

Morning kayaking on the Humber River. We saw ducks, swans, cormorants, painted turtles, dragonflies, butterflies, fish and a deer. #SilentSunday #Kayaking #Outdoors #Nature #River #Toronto #HumberRiver #Waterlilies #marsh