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UBCBiodiversity

@ubcbiodiversity.bsky.social
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Highlights from the Biodiversity Research Centre at The University of British Columbia. biodiversity.ubc.ca

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KinarNicholas.bsky.social @kinarnicholas.bsky.social · 21/08/2026
Hydrology Paper of the Day @seanmichaletz.bsky.social on why physical cutting of branches for leaf gas exchange measurements affects xylem water potential: quantification of processes in 26 species; utilization of the unified stomatal optimization model; hypotheses of processes; and mitigation.
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Takuji Usui | 薄井拓路 @usuitakuji.bsky.social · 04/06/2026
Shout out to Amy Angert for her wisdom and collaboration, and thank you to NSERC, @ubcbiodiversity.bsky.social and @asn-amnat.bsky.social Graduate Student Research Awards for your support in setting up a new experimental system using duckweeds! 🦆🌱
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MPI for Biological Intelligence @mpiforbi.bsky.social · 18/08/2026
How does sexual selection produce strikingly different phenotypes from the same genetic material? Find out at our next keynote lecture by @judithmank.bsky.social, Professor of Evolutionary Genomics at @zoology.ubc.ca & @ubcbiodiversity.bsky.social. 📅 August 25 at 11:00a.m. 📍 Room NQ105, Martinsried
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Sean Michaletz @seanmichaletz.bsky.social · 21/05/2026
Does branch excision bias our #photosynthesis data? New paper led by #MarcellaCross shows excision increases water potential but reduces photosynthesis in most species, with trait-dependent effects, so excised branches underestimate intact rates. www.researchgate.net/publication/... #MichaletzLab
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UBC Science @science.ubc.ca · 26/03/2026
New research "underscores the unfortunate truth that even the red- and blue-listed species in B.C. are not afforded effective legal protections by the province,” said UBC's Dr. Sarah Otto. @zoology.ubc.ca @ubcbiodiversity.bsky.social thetyee.ca/News/2026/03...
thetyee.ca
Just 14 Species Have ‘Genuinely’ Improved on BC’s At-Risk Lists | The Tyee
That’s out of 2,642 struggling species tracked in a new wildlife study.
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UBC Science @science.ubc.ca · 19/03/2026
For the first time in the wild, researchers have shown plant populations can evolve quickly enough to rebound from extreme drought. The study is a rare ray of hope in an often gloomy climate landscape. @zoology.ubc.ca @ubcbotany.bsky.social www.cbc.ca/player/play/...
cbc.ca
Wild plants able to rapidly evolve to survive climate change, study reveals
For the first time in the wild, researchers have shown plant populations can evolve quickly enough to rebound from extreme drought. The study, out of UBC and Cornell University, is a rare ray of hope ...
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UBC Science @science.ubc.ca · 12/03/2026
“The heatwave had widespread ecological effects, including an almost 400% increase in wildfire activity & negatively affecting more than three-quarters of the species studied,” said UBC zoologist Dr. Diane Srivastava. @zoology.ubc.ca @srivastavalab.bsky.social www.ctvnews.ca/climate-and-...
ctvnews.ca
North America’s 2021 ‘heat dome’ has caused catastropic ecological damage: study
Billions of mussels scorched and baby birds dropping from sweltering nests: North America’s 2021 heatwave caused a cascade of ecological damage, some of it catastrophic, some unexpected, a new study s...
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UBC Science @science.ubc.ca · 11/03/2026
A sweeping new study of the 2021 heat wave reveals major ecological losses—but also surprising species that thrived, offering crucial insight into how climate extremes reshape ecosystems. @zoology.ubc.ca @ubcbiodiversity.bsky.social science.ubc.ca/news/2026-03...
science.ubc.ca
Extreme heat has extreme effects–but some like it hot
A sweeping new study of the 2021 heat wave reveals offers crucial insight into how climate extremes reshape ecosystems.
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Sean Michaletz @seanmichaletz.bsky.social · 11/03/2026
New paper alert! The 2021 western North American #heatwave had widespread but variable impacts across species & ecosystems, with cascading effects on #productivity, #streamflow, & #wildfire. @baumlab.bsky.social @katiegwin.bsky.social @coleburton.bsky.social @srivastavalab.bsky.social bit.ly/3NnoEfA
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UBC Science @science.ubc.ca · 10/03/2026
Two of UBC’s premier research prizes were awarded to UBC Science faculty members today, with Dr. Curtis Suttle (@virosphere.bsky.social) receiving the Jacob Biely award, and Dr. Jess McIver earning UBC’s Charles A. McDowell award. @killamtrusts.bsky.social science.ubc.ca/news/2026-03...
science.ubc.ca
Marine virologist, astrophysicist earn UBC’s top research prizes
UBC recognizes six Science faculty members for research excellence, with two of the university's top prizes awarded to Dr. Curtis Suttle and Dr. Jess McIver.
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UBC Oceans @ubcoceans.bsky.social · 10/03/2026
Congratulations to Dr. Curtis Suttle, has been awarded the Jacob Biely Faculty Research Award. This award is regarded as UBC’s premier award for research across all disciplines. @ubcmicroimmuno.bsky.social @eoas.ubc.ca @ubcbotany.bsky.social oceans.ubc.ca/2026/03/10/d...
oceans.ubc.ca
UBC
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Beaty Biodiversity Museum @beatymuseum.bsky.social · 16/12/2025
Looking for a meaningful holiday gift that goes beyond the usual presents? A Beaty Biodiversity Museum membership is a thoughtful option for families and science enthusiasts of all ages. Click the link to know more: beatymuseum.ubc.ca/visit/member... #BCmuseums #SciComm #UBCscience #UBCcampus #UBC
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Sean Michaletz @seanmichaletz.bsky.social · 15/12/2025
Check out our #MichaletzLab presentations at #AGU2025 this week! @agu.org @agubiogeosciences.bsky.social @gec-agu.bsky.social @nicolebison.bsky.social @milossimovic.bsky.social
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Nathan Howes TWN @natetwnclimate.bsky.social · 30/11/2025
Recent study revealed plants are starting to lose more water under high temperatures. Known as "leaky plants," the abnormality is increasing because of #ClimateChange, potentially converting them from carbon sinks to carbon sources @seanmichaletz.bsky.social www.theweathernetwork.com/en/news/clim...
theweathernetwork.com
Why leaky plants are a troublesome climate issue for Earth - The Weather Network
A recent study revealed that plants are starting to lose more water under high temperatures. A phenomenon known as 'leaky plants' is increasing because of climate change, potentially converting them f...
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Nathan Howes TWN @natetwnclimate.bsky.social · 30/11/2025
As @seanmichaletz.bsky.social puts it, "plants are basically the foundation of the entire biosphere." Leaky plants are problematic for everything. “All of the other living organisms on Earth...that's the energy source for all of the other living organisms. Other organisms eat that biomass for food.”
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UBC News @news.ubc.ca · 25/11/2025
“Things are getting worse faster than we anticipated. "It appears we’re already close to the edge of some tipping points and we just haven’t found them yet.” @ubcoceans.bsky.social Dr. Chris Harley commented on B.C. ocean acidification via @viawesome.bsky.social buff.ly/JXS7fRx
biv.com
B.C.'s oceans are turning acidic faster than once thought, finds study
Coral records reveal B.C. ocean acidity amplified 50 per cent more than previously thought, threatening a $452-million shellfish fishery
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Keila Stark (she/her) @keila-stark.bsky.social · 07/11/2025
Excited to share our fresh-off-the-press Annual Review on the role of temperature in metabolic scaling! We review the state of the field on this topic and unpack confusion about the various ways the term "scaling" is used in metabolic theories. www.annualreviews.org/content/jour...
annualreviews.org
Scaling Temperature Effects on Metabolism from Individuals to Ecosystems
The effects of temperature on metabolic rates are a core component of ecological change, with surprisingly regular effects across diverse ecological systems. Metabolic scaling theories can provide qua...
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Sean Michaletz @seanmichaletz.bsky.social · 20/11/2025
#UBC Botany is hiring an Assistant Professor in Non-Seed Plant Diversity - come work with us in beautiful #Vancouver, BC! Please repost! academicjobsonline.org/ajo/jobs/31140
academicjobsonline.org
University of British Columbia, Botany
Job #AJO31140, ASSISTANT PROFESSOR IN NON-SEED PLANT DIVERSITY (BRYOPHYTES, FERNS, LYCOPHYTES), Botany, University of British Columbia, Vancouver, British Columbia, CA
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UBCBiodiversity @ubcbiodiversity.bsky.social · 03/11/2025
Come join us!!
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UBC Oceans @ubcoceans.bsky.social · 18/08/2025
“Bioluminescence is light made by living things,” Dr. Chris Harley explains. “The sparkly glow we sometimes see in the #ocean is caused by tiny, single-celled creatures in the #plankton called Noctiluca, which means ‘night light.'” curiocity.com/bioluminesce... @zoology.ubc.ca
curiocity.com
The ocean's 'sparkly glow': Here's where to witness bioluminescence in B.C.
Bioluminescence is a natural phenomenon producing a radiant blue glow in the ocean, & here are the best places to witness it in B.C.
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Curtis Suttle @virosphere.bsky.social · 18/09/2025
Two covers for papers published on the same day www.pnas.org/toc/pnas/122... & www.nature.com/natecolevol/.... Proud of the team, especially #MelaniePrentice & @kevinzhong2006.bsky.social with @ubcbiodiversity.bsky.social, @eoas.ubc.ca, @ubcoceans.bsky.social, @hakai.org and @science.ubc.ca
pnas.org
Table of Contents — August 19, 2025, 122 (33) | PNAS
View the Table of Contents for Volume 122, Issue 33
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Darren Irwin (he / him) @darrenirwin.bsky.social · 08/09/2025
Like woodpeckers? Or population genomics? Or three-species hybridization? Or selective sweeps? Then this is for you! The typeset version of "Evidence for ancient selective sweeps followed by differentiation among three species of Sphyrapicus sapsuckers" is published today: doi.org/10.1093/jeb/...
doi.org
Evidence for ancient selective sweeps followed by differentiation among three species of Sphyrapicus sapsuckers
Abstract. Genomic differentiation usually accompanies speciation, but that differentiation is often highly heterogeneous across the genome. Understanding w
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Sean Michaletz @seanmichaletz.bsky.social · 02/09/2025
What drives photosynthesis temperature sensitivity? New #GCB paper from #MichaletzLab grad #JosefGaren uses #FAsTeR to show it's 1‑day weather, not traits, origin climate, or phylogeny! www.researchgate.net/publication/... @ubcbiodiversity.bsky.social @science.ubc.ca @globalchangebio.bsky.social
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Judith Mank @judithmank.bsky.social · 22/08/2025
Many of us are using LLMs in coding and scientific writing. They are very helpful tools, but we need to be thoughtful as we integrate them into our work flows to preserve accountability, voice and trust. academic.oup.com/evlett/advan.... An editorial at @evolletters.bsky.social for discussion:
academic.oup.com
Editorial: Accountability, voice, and trust - responsible use of GenAI in scientific publishing
Over the last few years, the development and rapid advancement of Generative Artificial Intelligence (GenAI) and Large Language Models (LLMs) such as ChatG
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Judith Mank @judithmank.bsky.social · 20/08/2025
Just in time for her #eseb2025 poster on Thursday, @squarehare.bsky.social 's paper on the Poecilia bifurca sex chromosomes was published today academic.oup.com/g3journal/ad...
academic.oup.com
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Darren Irwin (he / him) @darrenirwin.bsky.social · 14/08/2025
Now available online in Accepted Manuscript form: "Evidence for ancient selective sweeps followed by differentiation among three species of Sphyrapicus sapsuckers" In the Journal of Evolutionary Biology: doi.org/10.1093/jeb/... Congrats to lead author Libby Natola!
A female Yellow-bellied Sapsucker peeking out of a nest cavity. (photo by Darren Irwin)
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UBC Science @science.ubc.ca · 11/08/2025
#UBC zoologist Dr. Judith Myers has spent five decades studying a native moth species and their boom-and-bust population cycles. She discusses her journey, findings from a recent study, and the caterpillars’ surprising resistance to climate change. science.ubc.ca/news/2025-08...
science.ubc.ca
Why these hairy caterpillars swarm every decade – then vanish without a trace
Western tent caterpillars might not be on your mind every year, but during their peak outbreaks, they’re impossible to ignore—hairy larvae wriggling across roads and swarms of caterpillars climbing ho...
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Curtis Suttle @virosphere.bsky.social · 05/08/2025
Very proud of the work from lab members and collaborators that coincidentally came out today www.pnas.org/doi/10.1073/... and www.nature.com/articles/s41.... A bacterial and viral pathogen associated with mass mortality in seastars and oysters. @kevinzhong2006.bsky.social @rhizalyssa.bsky.social
pnas.org
Evolutionarily divergent nidovirus with an exceptionally large genome identified in Pacific oysters undergoing mass mortality | PNAS
Metatranscriptomic data from a mass-mortality event of adult Pacific Oysters, Crassostrea (Magallana) gigas, the most widely cultivated shellfish g...
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UBCBiodiversity @ubcbiodiversity.bsky.social · 25/07/2025
Celebrate #Biodiversity in style! Support the #UBC Biodiversity Research Centre with exclusive logo swag - where science meets style & conservation comes to life! Order t-shirts, mugs, & water bottles by 31 July! beatymuseum.ubc.ca/brc-merch @zoology.ubc.ca @science.ubc.ca @ubcbotany.bsky.social
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Botanical Society of America @botsocamerica.bsky.social · 23/07/2025
🌼 Headed to #Botany2025? You'll definitely want to check out the brand-new Plant Science Bulletin before arriving! 🌼 It has a ton of conference info---along with some great articles & book reviews! Flipbook version: issuu.com/botanicalsoc... PDF version: botany.org/userdata/Iss... #plantscience
The cover of the Summer 2025 Plant Science Bulletin.
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Kwasi Wrensford @kwasiscientific.bsky.social · 17/07/2025
The first paper from my postdoc is finally out! In collaboration with @kaitlyngaynor.bsky.social and Amy Angert, we outline how behavioral plasticity influences animal species’ distributions and can improve our understanding of range shifts under climate change! www.sciencedirect.com/science/arti...
sciencedirect.com
Linking individual animal behavior to species range shifts under climate change
Climate change has led animal species to shift their ranges to greater elevations, latitudes, and depths, tracking their preferred abiotic niche. Howe…
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UBC Science @science.ubc.ca · 21/07/2025
Marine ecologist Dr. Chris Harley supports shell re-introduction on BC's coast despite the risk of invasive species: "We could absolutely test whether my intuition on that is correct by ... swabbing things and sequencing.” @ubcoceans.bsky.social @zoology.ubc.ca www.timescolonist.com/islander/she...
timescolonist.com
Shell company: Victoria venture aims to harness the power of oyster shells
Their first product is a soil amendment made from the shells and coffee waste. But they say one critical way to recycle the shells is to return them to the ocean
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Sean Michaletz @seanmichaletz.bsky.social · 19/07/2025
Huge congrats to @milossimovic.bsky.social for receiving a Best Presentation Award at #ISEPEP10 for his talk on mechanisms linking fine root traits to climate change-induced yellow-cedar decline! #MichaletzLab @science.ubc.ca @ubcbiodiversity.bsky.social @zoology.ubc.ca @isepep10.bsky.social
Milos Simovic
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Amanda Vincent @amandavincent.bsky.social · 14/07/2025
Hey. @ubcoceans.bsky.social is hiring for a Canada Excellence Research Chair in Ocean Ecological Modelling. Deadline 12 Sept. To join us, apply here: research.ubc.ca/federal-rese...
research.ubc.ca
Canada Excellence Research Chairs: 2026 Competition
The 2026 Canada Excellence Research Chairs (CERC) competition has now launched.
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Milos Simovic @milossimovic.bsky.social · 14/07/2025
🚨 New R package! 🚨 balancR provides tools for data balancing + robust scaling analysis, based on our recent Global Ecology & Biogeography paper: doi.org/10.1111/geb.... Co-developed with my PhD advisor @seanmichaletz.bsky.social Check it out 👉 michaletzlab.github.io/balancR/
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UBC Science @science.ubc.ca · 08/07/2025
“Previously, people thought perhaps males realized that if they were more orange, they were more sexy,” explains Dr. Judith Mank of @zoology.ubc.ca. www.karmactive.com/male-guppies...
karmactive.com
Male Guppies With Orange Spots 2X More Sexually Active Than Dull Males, UBC Study Finds - Karmactive
Orange male guppies perform sexual displays twice as long and attempt mating 200% more than dull males. UBC scientists link bright coloration to brain development in genetic breakthrough study.
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drjessgarzke.bsky.social @drjessgarzke.bsky.social · 30/06/2025
🧬 Launching a project using lipidomics & transcriptomics to see if zooplankton quality is changing with climate. These tools reveal shifts in energy storage & stress responses—key to managing marine ecosystems @genomebc.bsky.social @psfca.bsky.social @zoology.ubc.ca @ubcbiodiversity.bsky.social #DFO
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Canadian Journal of Fisheries and Aquatic Sciences @cjfas.bsky.social · 25/06/2025
Nominate an outstanding early-career researcher! The Stevenson Lectureship Award honours creativity and impact in fisheries and aquatic sciences. The recipient will present a plenary lecture and receive travel support. Deadline: Sept 19, 2025. Details ➡️ buff.ly/uVBjCEr @scas-scsa.bsky.social
Background is a rolling blue wave. The Canadian Journal of Fisheries and Aquatic Sciences logo sits in the top left of the graphic along with the SCAS logo. The copy reads 'CALL FOR NOMINATIONS' '2026 Stevenson Lectureship Award'. The CSP blaze emblem sits in the bottom right corner.
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UBC Science @science.ubc.ca · 24/06/2025
Research on plant response to rising temperatures is often studied at small scales, then extrapolated across whole ecosystems. But that doesn't always translate into an accurate prediction at a larger scale. @ubcbotany.bsky.social @ubcbiodiversity.bsky.social science.ubc.ca/news/2025-06...
science.ubc.ca
Predicting how plants will fare in the heat is not so easy
Anticipating how plants will respond to rising temperatures is critical—not just for plants, but for whole ecosystems. How organisms respond to heat is often studied at small scales—such the behavior ...
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UBC Forestry & Environmental Stewardship🌲🇨🇦 @forestry.ubc.ca · 12/06/2025
#UBCForestry's Elizabeth Wolkovich highlights the importance of the summer solstice in shaping plant growth strategies. The research shows that although warmer temperatures result in longer growing seasons, many species remain constrained by the early seasonal cues they rely on🌲 shorturl.at/WKAO2
theglobeandmail.com
How the summer solstice may be the cue for plants to brace for fall
The discovery that plants start closing up this early in the year could upend expectations about how they will respond to global warming
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Adam Ford @adamtford.bsky.social · 12/06/2025
check out this @cbcnews-rss.bsky.social interview with #UBCO and @biodivpathways.bsky.social wildlife scientist @claytontlamb.bsky.social #RoadEcology #WiRELab www.cbc.ca/listen/live-...
cbc.ca
© CBC/Radio-Canada 2025. All rights reserved.
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Sean Michaletz @seanmichaletz.bsky.social · 12/06/2025
Plants are facing the #heat – from molecules to the biosphere –but predicting their responses isn’t easy. New @science.org paper w/ @mekevans.bsky.social & Jia Hu shows how plant responses to #warming can shift or reverse across #scales, and how new research can improve prediction. shorturl.at/mQB2c
Cover of special issue on plants and heat (image not from this paper)Scaling challengesCanopy microclimate variation
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Rachel Germain @gerlame.bsky.social · 25/04/2025
Ecologists are obsessed with linking process and pattern, but quantifying the core processes of community assembly (and their interactions) in a natural setting is extremely hard. But we've done it! Using a fun new method. Very proud of this paper and of Emilie and Megan's leadership 🥳
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Sean Michaletz @seanmichaletz.bsky.social · 05/06/2025
Tree plumbing is hard. Xylem “pipes” must move water & not collapse. New study in #PlantCell&Environment (shorturl.at/CPF9s) led by #MichaletzLab PhD candidate @milossimovic.bsky.social shows how #mechanics (not just #hydraulics) shape xylem traits from leaves to roots, across 5 spp & 600k conduits.
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UBC Science @science.ubc.ca · 05/06/2025
B.C.’s economic strategy talks about reconciliation and climate adaptation as core tenets, and these must remain through turbulent times, says evolutionary biologist Dr. Sally Otto, @zoology.ubc.ca. yhoo.it/3SFCB7Q
yhoo.it
Opinion: Biodiversity is the foundation of a stronger B.C. — it's time we treated it that way
Opinion: Unlike many other provinces, B.C. still has no stand-alone law that protects biodiversity but healthy ecosystems are the foundation of a resilient economy, healthy communities and long-term s...
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Gracielle Higino @gracielle.science · 17/05/2025
We would like to play around with ecosystem modelling, so we designed a Summer School for that! With training on Madingley Models, high performance computing, git and code optimization, we'll be at @ubcbiodiversity.bsky.social on August 18-22. Registrations open until June 15: bit.ly/2025-SS-BM 🧪 🌐
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Milos Simovic @milossimovic.bsky.social · 05/06/2025
New paper out in PCE, coauthored with my PhD advisor @seanmichaletz.bsky.social - check it out!
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UBCBiodiversity @ubcbiodiversity.bsky.social · 12/04/2025
Hope to see you at the 2025 Botany Symposium! Program at shorturl.at/2usQ5 @ubcbotany.bsky.social @zoology.ubc.ca @ubcbiodiversity.bsky.social @science.ubc.ca @forestry.ubc.ca
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