Hakai Institute

Hakai Institute

@hakai.org

Scientific research institution on the coastal margin of British Columbia, Canada | Part of the Tula Foundation

2.5K followers208 following113 posts

Hakai Institute reposted

New video highlighting the work from the Climate Ready B.C. Seafood Program 🎥 A look back at this $2M initiative supporting work across B.C. to better understand and respond to ocean acidification + hypoxia 🌊 Watch here: youtu.be/EeSmh0e4_BE #OceanAcidification #Hypoxia #BCOAHActionPlan #BC

youtu.beThe Climate Ready BC Seafood ProgramYouTube video by Canada's Ocean Acidification Community of Practice

The Sentinels Alliance is in the spotlight at UBC this week, the first to be featured in their new Partners for Purpose series on partnerships driving real-world change. Hakai is a proud partner of Sentinels, which continues to be a model for the power of collaborative science. tinyurl.com/4m5chsyx

ubctoday.ubc.caBreaking down research silos to understand a shifting Salish SeaThe Sentinels of Change Alliance shows what’s possible when collaboration is a foundation, not an add-on

Seagrass meadows are critical for climate mitigation and biodiversity—but protecting them starts with knowing what to measure. A new BioScience paper coauthored by Hakai's Margot Hessing-Lewis outlines global priorities for monitoring sea. Full paper🔗 tinyurl.com/mpbe7byw

Now entering its sixth year, a research partnership between the Mamalilikulla First Nation Guardians has documented centuries-old red tree corals, glass sponges, basket stars, and endangered sunflower sea stars in the Gwa̲xdlala/Nala̲xdlala Marine Refuge: tula.org/tula-quarter...

New research led by Dalhousie, with help from Hakai, reveals that killer whales and Pacific white-sided dolphins may be cooperatively foraging off northern Vancouver Island. Using drones and underwater tags, researchers captured whales following dolphins on deep dives. Paper: tinyurl.com/yu3r4b3c

Calvert Island became an underwater classroom this fall as stewardship divers from six First Nations trained at the Hakai Institute. Participants sharpened species ID and scientific diving skills to boost kelp monitoring along B.C.’s coast. Full story: tinyurl.com/52d82v4f

Chris Harley, a marine biologist at the University of British Columbia, is working with the Hakai Institute on laboratory tests to look at the effects of ocean acidification on several species, notes a new feature article in Business in Vancouver. Read more here:

tinyurl.comB.C.'s oceans are turning acidic faster than once thought, finds studyCoral records reveal B.C. ocean acidity amplified 50 per cent more than previously thought, threatening a $452-million shellfish fishery

Bull kelp can stretch 30+ meters, but it starts as tiny life stages vulnerable to warming seas and acidification. Hakai researchers are testing where those vulnerabilities—and pockets of resilience—lie to help guide future restoration.

HIRING: Hospitality Support – Calvert Island This seasonal role (spring–fall) supports kitchen service, housekeeping, guest services, and day-to-day operations that keeps the Calvert Island Ecological Observatory running smoothly. Job Description & Application: ca.indeed.com/viewjob?jk=f...

Parasitic barnacles that turn hermit crabs into near-zombies? New UBC/Hakai research that surveyed 4,200 crabs at 65 sites shows these parasites are widespread across B.C., vulnerable to heat waves, and may be multiple cryptic species. Read more 🔗 tinyurl.com/4tfb5fjj

In Nunatsiavut, Labrador, changing rivers and shorter winters are reshaping how Inuit communities connect to the land. The Nunatsiavut Rivers Project—supported by Hakai—braids Inuit knowledge with geospatial science to map these shifts. Read more: tinyurl.com/4fxu87zx

When the ocean heats up, urchin love life cools down. New Hakai-linked study shows that even modest, non-lethal warming can suppress purple sea urchin reproduction — a twist that could temporarily help kelp forests recover. But both kelp and urchins feel the heat. 🔗 tinyurl.com/2s46j5v8

Can some sunflower stars resist disease? Hakai researchers, with DFO, are testing stars from Calvert Island for Vibrio pectenicida resistance and how warmer waters affect infection. A step toward protecting these vital marine predators!

What did Vancouver Island’s forests look like after the last ice age? New research from northern Vancouver Island shows forests didn’t all respond the same way as the climate warmed—each landscape told its own story. 🔗 tinyurl.com/bddr9fuw

13 years of seaweed work around Calvert Island led to 67 brown algae species – and two new to science! Meet Protohalopteris petersonii & Petrospongium munckiae, named for Hakai founders Eric Peterson & Christina Munck. 🔗 tinyurl.com/2784tas5

On Calvert Island, nearly 370 diverse species of seaweed flourish where ocean currents and climate zones converge. Scientists are documenting this kaleidoscope of green, brown, and red algae using pressed specimens and DNA barcoding. Full story 🔗 tinyurl.com/e9yzacrx

Hakai Institute reposted

After 12 years of scientific dead ends searching for a cause of #seastar wasting disease, “it’s just shocking that we took that long to find Vibrio pectenicida,” said Dr. Alyssa Gehman. @rhizalyssa.bsky.social @hakai.org undark.org/2025/09/29/s... via @undark.org

undark.orgThe Long Quest to Uncover a Sea Star Killing BacteriaScientists say they’ve found the cause of a marine epidemic more than 10 years after it started. What took so long?

A new multimethod study involving Hakai Institute researchers uses samples from 6400 BCE to 1500 CE to provide the most complete picture of parasite infections in past populations to date—revealing a major shift during the Roman and Medieval periods 🔗 tinyurl.com/9shazh42

Hakai Institute reposted

Strengthening Indigenous stewardship from the seafloor up! Last week, guardians from six coastal B.C. Nations joined a 5-day diving workshop at Calvert Island to build kelp survey + ID skills. Hosted by @hakai.org with support from WWF-Canada, @psfca.bsky.social, DFO & ECCC.

Archaeological research at the Tsalwadi site on Vancouver Island reveals that people were fishing and making stone tools along the Woss River up to 14,000 years ago—offering one of the earliest records of human activity on the island's coastline. 🔗 tinyurl.com/59rzrn8y

A new study involving Hakai Institute researchers finds that oysters shed more DNA when stressed by high CO2 levels—and that these genetic traces break down faster with more ocean acidification, showing the need to adjust how we track biodiversity in a changing ocean 🔗 tinyurl.com/yx55zwty

A new collaborative study involving Hakai Institute researchers finds that ocean acidification and food stress are affecting the survival of juvenile chum salmon—but new tools can help detect exposure to acidification in wild salmon populations 🔗 tinyurl.com/32psmuvv

Check out new science and technology stories in our second Tula Quarterly of 2025—from documenting the rich biodiversity of marine algae on the coast of Calvert Island, to exploring technology that’s improving maternal and infant health in the remote mountains of Guatemala 🔗 tinyurl.com/2vyha52a

Hakai Institute reposted

This was a fascinating story to write, about an exciting advance in discovering the culprit behind sea start wasting disease, as well as an intriguing look at how the scientific progress moved forward even during the midst of the COVID-19 pandemic. @hakai.org www.usatoday.com/story/news/n...

usatoday.comScientists identify culprit killing sea stars in the Pacific OceanSick sea stars are lethargic, lose their arms and disintegrate into gooey masses. More than 90% of sunflower sea stars were killed.

After a decade of carnage, we finally know what’s devastating sea stars along North America’s west coast. For the most in-depth coverage of this breakthrough finding, don't miss this piece by @craigwelch.bsky.social in @biographic.bsky.social 🔗 tinyurl.com/2bmjdjex

tinyurl.comUnmasking the Sea Star KillerAfter a decade of carnage, we finally know what’s devastating sea stars along North America’s West Coast. Does that mean scientists can save them?

Hakai Institute reposted

Hakai Institute reposted

After a four-year investigation, a breakthrough study reveals the cause of sea star wasting disease (SSWD). A strain of the bacterium Vibrio pectenicida is the culprit behind the marine epidemic that has killed billions of sea stars since 2013. Read the study: 🔗https://tinyurl.com/4rcb3xpf

Hakai Institute reposted

Thank you @hakai.org for hosting me for a talk this week! I had a great time presenting in a yurt, having rewarding chats about carbonate chemistry and habitat viability thresholds, picking huckleberries, and working with an insanely gorgeous view 😍

A new study reveals that the Broken Group Islands off the west coast of Vancouver Island, BC, are a bright spot for shellfish populations in the northeast Pacific Ocean—demonstrating a sustainable relationship between local First Nations and shellfish over millennia. 🔗https://tinyurl.com/5psvxjsa