#COSEWIC
Common Nighthawk. Saskatchewan, #Canada

Fun Fact: they were previously assessed as "Threatened" but are now listed as "Special Concern" by the COSEWIC

#birds #birdphotography #wildlife #nature #photography #birding
July 12, 2025 at 1:11 PM
Did you collect/photograph/census the gowardii? It’s under COSEWIC reassessment right now
September 21, 2026 at 6:19 AM
Donate $500,000 to COSEWIC and I’ll eat one of these early ’80s survival cakes on stream.

Donate $1M and I’ll eat all three.
September 23, 2026 at 8:07 PM
Recent risk assessment updates for bird species in #Canada buff.ly/jWNDcol #Birds #SpeciesatRisk #Redlist #COSEWIC ; Read to the end to see how you can help, and learn more
@birdscanada.bsky.social
February 11, 2026 at 10:33 AM
Pete Davidson and I recently wrote this blog for Birds Canada: an update on conservation assessments of Canadian birds in 2024.

#COSEWIC #birds #conservation

www.birdscanada.org/recent-updat...

📷 Ian Routley
Recent updates to extinction risk assessments for Canadian birds - Birds Canada | Oiseaux Canada
In 2024, the Committee on the Status of Endangered Wildlife in Canada (COSEWIC) assessed the status of six bird species, two for the first time. Of the reassessed species, just one improved in status ...
www.birdscanada.org
January 26, 2025 at 11:41 PM
The second Northern red-legged frog beside a stream at Belcarra, BC.

COSEWIC Status: Special Concern

🐸 #herps #bcnature #naturephotography #frog
July 26, 2025 at 11:28 PM
Letter from 5 former chairs of COSEWIC to Canadian gov't expressing alarm over plans to ignore Species at Risk Act and other environmental legislation if they feel like it. Liberals will let orcas go extinct to subsidize big oil, Imagine what a future tory gov't may do 😱
www.sfu.ca/~amooers/sci...
www.sfu.ca
July 29, 2026 at 12:25 AM
(1/2) 🇨🇦 The Eastern Massasauga #Rattlesnake is not #threatened with global extinction (IUCN), but the #Canadian populations are threatened with local extinction (COSEWIC). This #reference #genome will inform reintroduction efforts aimed at rescuing the remaining #Ontario population from #extinction!
March 30, 2025 at 3:05 PM
COSEWIC, the Committee on the Status of Endangered Wildlife in Canada, recently met to assess 14 species... Using their strict criteria, they found that the iconic Snowy Owl is Threatened.

More details on this and other species at:

cosewic.ca/index.php/en...

#EndangeredSpecies #SpeciesAtRisk
May 25, 2025 at 4:10 PM
🦇Rare in Alberta, Eastern Red Bats are long-distance migrants that roost alone in tree foliage, camouflaged like dead leaves or pine cones. Females may raise up to four pups (which is wild!). And borealis means “northern”... so is “Eastern” really the best name?

#HappyBaturday #NorthernRedBat
September 26, 2026 at 6:28 PM
A handful of Canada’s at-risk species have made a comeback. Here’s what they can teach us | @thenarwhal.ca
thenarwhal.ca/endangered-s...

#SARA #COSEWIC #Conservation
Just 8 of 422 species at risk of extinction are doing better: study | The Narwhal
A new study found a crucial first step to recover endangered species, is to stop the harm
thenarwhal.ca
February 1, 2025 at 3:06 PM
Dismantling protections for species habitat looks like: "the @cosewic reclassified an endangered terrestrial species as extirpated — Blanchard’s Cricket Frog." @ontarionature.bsky.social‬

If passed, Bill 5 would make this situation MUCH worse.
www.nationalobserver.com/2025/05/12/o... #StopBill5
May 23, 2025 at 6:00 PM
Meet the Valley Grasshopper (Oedaleonotus enigma) a species restricted in Canada to the southern Okanagan Valley in British Columbia. Last week it was listed as Endangered by COSEWIC due to significant habitat loss from human housing developments. Photo by James Miskelly (CC-BY-NC) via iNaturalist.
December 6, 2024 at 8:59 PM
Sad news, but perhaps with a silver lining: Yukon River Chinook Salmon have been listed as highest priority for SARA designation by COSEWIC. #Fish #Wildlife
www.cosewic.ca/index.php/en...
Cosewic / Cosepac - Candidate wildlife species
The Committee on the Status of Endangered Wildlife in Canada (COSEWIC).
www.cosewic.ca
October 21, 2023 at 5:39 PM
Hard-hitting As It Happens interview by David Green, former COSEWIC chair, on why allowing this, and especially future, Canadian gov't to override the Species At Risk Act based on whatever they may see as 'National Interest' is a very, very bad idea. Go to minute 37 www.cbc.ca/listen/live-...
August 21, 2026 at 6:49 PM
Exciting (?) news! #cosewic has finally assessed the state of #pycnopida as #endangered. It’s an important step to getting this species federal status and therefore protection. Pycnos are so important to BC’s marine ecosystems and kelp forests. #conservation #iucnredlist #canada #sara
May 18, 2025 at 4:01 AM
(1/2) 🇨🇦 The Eastern Foxsnake is not harmful to humans and plays an important role keeping #rodent populations under control. It has a very limited range and the majority of the remaining individuals reside within #Ontario. It is still listed as #Threatened (at risk of #extinction) (COSEWIC, 2021).
April 14, 2025 at 5:34 PM
1 week left to submit a bid for COSEWIC status reports. Reports for Freshwater Fishes needed for #AtlanticSturgeon #WhiteSturgeon #SilverShiner. Deadline Wed, Dec 18, 3 pm EST. cosewic.ca/index.php/en... @madisonearhart.bsky.social @pitcherlab.bsky.social @omorissette.bsky.social
Call for Bids 2024
cosewic.ca
December 11, 2024 at 1:02 AM
The most recent update to the @birdscanada.org extinction risk assessments, made by an independent scientific body, Committee on the Status of Endangered Wildlife in Canada (COSEWIC). This is mainly volunteer data - great example of #citizenscience
🪶 #birding

www.birdscanada.org/recent-updat...
Recent updates to extinction risk assessments for Canadian birds - Birds Canada | Oiseaux Canada
In 2024, the Committee on the Status of Endangered Wildlife in Canada (COSEWIC) assessed the status of six bird species, two for the first time. Of the reassessed species, just one improved in status ...
www.birdscanada.org
January 19, 2025 at 2:30 PM
This isn't just an Alberta issue - it is an issue for hoary bats across their distribution which is basically North America wide. There may be further mitigation efforts that are appropriate in the more southern parts of their range.
November 27, 2024 at 8:40 PM
Our teams in Alberta and British Columbia are gearing up to take a closer look at migration patterns for this species. This information would better inform the wind industry - to help avoid siting wind turbines in areas bats use for migration. COSEWIC assessed this species as endangered. 🦇🌎🦊
March 6, 2025 at 12:42 AM
COSEWIC has labelled the Snowy owl as Threatened in Canada. Next we wait for the government to respond. This article identifies the need for greater public education about anthropogenic factors in the Snowy owl’ decline and ways for our society to collectively reduce harms
www.cbc.ca/news/canada/...
Snowy owl labelled threatened by expert group — and humans are primarily to blame | CBC News
The snowy owl, Quebec's majestic avian emblem and Harry Potter's iconic companion, is at risk of becoming endangered if action isn't taken to reverse the threats to its survival, an independent adviso...
www.cbc.ca
May 25, 2025 at 12:18 AM
Jeff Hutchings left a massive contribution to science and conservation. A commemoration of his work cdnsciencepub.com/doi/full/10....
April 27, 2026 at 12:15 PM