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Dr. Isabel Dove

@isabeldiatom.bsky.social
361 followers 331 following 50 posts

Paleoceanographer-turned-climate modeler. Postdoc @sfu.ca investigating climate implications of CDR, previously PhD @urigso.bsky.social. Enthusiastic about climate proxies (especially diatom-based) & projections, polar regions, and knitting! She/her

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Dr. Isabel Dove @isabeldiatom.bsky.social · 15/08/2026
I’m reading this now and it’s so so good! A really beautiful and thorough exploration of why burning fossil fuels formed on geologic timescales is a problem on human timescales
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Dr. Isabel Dove @isabeldiatom.bsky.social · 01/06/2026
A belated update on our new lab library books! With a budget for 6 books, we ended up adding: •Braiding Sweetgrass by Robin Wall Kimmerer •Climate Changed: Models and the Built World eds. @maratimes.bsky.social, Irmak Turan, Jessica Varner, Lizzie Yarina (1/2)
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David Ho @davidho.bsky.social · 03/04/2026
I will say this again: Science isn’t just something that nerds do, it’s the foundation of the modern world. It’s why this app exists. It’s why child mortality rate isn’t 50% anymore. It’s how we’re able to launch people to the moon. It’s how we’re able to grow food that feeds half the world.
nature.com
Massive budget cuts for US science proposed again by Trump administration
Budget proposal would also curb federal payments for scientific publishing.
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Dr. Isabel Dove @isabeldiatom.bsky.social · 09/02/2026
Genuinely loving how the glut of Super Bowl content in my feed is about anti-racism & the electric grid and I still have no idea which teams played
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Jacquelyn Gill @jacquelyngill.bsky.social · 23/12/2025
Fund science, not war. Fund healthcare, not war. Fund clean energy, not war. Fund childcare, not war. Fund education, not war. Fund literally anything else but war.
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Kevin Anchukaitis @thirstygecko.bsky.social · 13/11/2025
Exciting news! Student applications for paleoCAMP 2026 are open! Are you a graduate student working on any aspect of past climates or environments? Apply to be part of our 2-week summer school in the eastern Sierra Nevada! More details here: paleoclimate.camp/apply
paleoclimate.camp
Application — paleoCAMP
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Dr. Isabel Dove @isabeldiatom.bsky.social · 16/10/2025
Excited to participate in this webinar on the climate impacts of CDR on Nov 13! Register at the attached link if you're biogeophysical effects-curious 🌎 www.canco2re.ca/events/movin...
canco2re.ca
Moving beyond carbon accounting: understanding the full climate impacts of carbon dioxide removal — CanCO2Re Initiative - Canada CDR Technologies
Carbon dioxide removal (CDR) is often treated as a simple balancing act: take as much CO2 out of the air as we put in, and the climate will stabilize. But beyond carbon accounting, CDR affects the cli...
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Dr. Isabel Dove @isabeldiatom.bsky.social · 26/09/2025
I've volunteered to curate my lab's small library and am brainstorming ideas of books to add. Please share your favorite books related to climate and the environment - non-fiction and fiction recommendations welcome! #Booksky
media.tenor.com
a penguin sits on top of a stack of books reading a book
Alt: GIF of a cartoon penguin sitting on top of a stack of books while reading a book
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Julia Smith Wellner @wellner.bsky.social · 25/07/2025
Did you know there is a plan to terminate the lease of the NB Palmer, the US icebreaker supporting Antarctic science? @carlosmoffat.com docs.google.com/document/d/1...
docs.google.com
Antarctic Research Vessel Letter of Support
If you are a scientist interested in adding your name to our letter in support of the US Antarctic Program Research Vessel Capabilities, please email one of the following organizers by July 28th, 3:00...
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Joshua Weitz @joshuasweitz.bsky.social · 31/05/2025
How bad will it be? Catastrophic. Proposed cuts to #NSF, #NIH, and #NASA will set the US R&D landscape back 25 yrs+, cause economic and job loss now, and undermine innovations to come. But, this is the WH's *proposed* budget. Speak up now before it is too late. (inflation adjusted $-s below)
NSF, NASA and NIH budgets per year, inflation adjusted from 2000-2025 along with the proposed cuts. NSF includes research component only. Massive cuts across all sectors, well below support spanning 25 years.
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Rage Against the Miocene @organiccarbon.bsky.social · 28/05/2025
These ancient climates, to which we have now returned, are not incompatible with a living world. But they are incompatible with the world we have created. And the speed with which we have reversed 10 million years of Earth history leaves almost no time for us or the rest of Earth's life to adapt.
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Dr. Isabel Dove @isabeldiatom.bsky.social · 26/05/2025
I have type 1 diabetes, moved to Canada from the US less than a week ago, and have already noticed several structural differences - none involving cooking classes - that help make managing diabetes easier (1/n)
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Save NOAA @savenoaa.bsky.social · 06/05/2025
NOAA powers the forecasts on your phone, the maps you trust, the alerts that save lives. It tracks storms, monitors climate, protects coasts, and fuels research across America. Most people use NOAA data daily—without even knowing it. Tell Congress: invest in what matters. #SaveNOAA
npr.org
Most Americans use federal science information on a weekly basis, a new poll finds
Most Americans frequently use federal science information. But few are concerned that cuts to federal science spending could affect their access to such information, a new poll finds.
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Dr. Isabel Dove @isabeldiatom.bsky.social · 05/04/2025
Huge crowd and strong sign game in West Chester, PA! So energizing to see so many people speaking out against hate and standing up for democracy #HandsOff
Photo of a large crowd outside of a city hall building. Many people hold up signs in protest and a rainbow flag waves in the top right cornerPhoto of a cardboard sign with “I’m an introvert so if I’m out here it’s hella serious!” written in large black letters. Other protestors and signs are visible in the background
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Dr. Isabel Dove @isabeldiatom.bsky.social · 01/04/2025
Another new paper alert! 🌊🧪 SO happy to finally see this work from my PhD published! agupubs.onlinelibrary.wiley.com/doi/10.1029/...
agupubs.onlinelibrary.wiley.com
Chaetoceros Resting Spores Do Not Significantly Bias Sedimentary Diatom‐Bound Nitrogen Isotope Records Despite Distinctly Low Values
Chaetoceros resting spores record δ15NDB values lower than other diatoms in marine sediment and in laboratory culture The N isotopic offset of Chaetoceros resting spores relative to other diatoms...
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Dr. Isabel Dove @isabeldiatom.bsky.social · 19/02/2025
Celebrating some good science-related news today with a new paper alert! 🌊🧪 agupubs.onlinelibrary.wiley.com/doi/10.1029/...
agupubs.onlinelibrary.wiley.com
Monospecific Diatom Cultures Suggest Potential Interspecies Variation of Diatom‐Bound Nitrogen Isotope Signatures Associated With Silica Acquisition
Diatom-bound nitrogen isotope values are higher than diatom biomass values in six of seven monospecific cultures grown Fragilariopsis rhombica recorded lower diatom-bound nitrogen isotope values ...
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Dr. Isabel Dove @isabeldiatom.bsky.social · 03/02/2025
One thing bringing me joy during these dark days is my diatom sweater! I designed and knit this sweater as part of my #KnitYourPhD project. The yoke is adorned with Chaetoceros diatoms and the bobbles around the hemline are meant to represent Chaetoceros resting spores 🧶🌊🧪
Photo of a hand-knit light blue sweater, zoomed in on the yoke. The yoke features moss stitch rectangles and cables representing Chaetoceros diatomsPhoto of a hand-knit light blue sweater, zoomed in on the bottom hem. Small bobbles are distributed around the wrist and waistband, representative of Chaetoceros resting sporesPhoto of a white woman with brown hair wearing a hand-knit sweater. The sweater is light blue, has a design intended to look like Chaetoceros diatoms around the yoke, and bobbles around the waistline and wrists
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Mike MacFerrin @icesheetmike.myatproto.social · 07/01/2025
Looking for physical scientists 🧪⚒️ who do fieldwork, who've had bad experiences w/ "medical screening" or "physical qualifying (PQ)" exams & restrictions. Stereotypes used against you, disqualified w/o consultation, etc. We're putting together a book. A new vision how PQ should work. DMs open. 📖
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Kevin Anchukaitis @thirstygecko.bsky.social · 19/11/2024
The application is now open for paleoCAMP 2025 (Paleoclimate Training in Climate Archives, Models, and Proxies)! For graduate students in any area of paleoclimatology, our 2 week summer school is timescale agnostic and multidisciplinary - please apply or share widely! paleoclimate.camp/apply
paleoclimate.camp
Application — paleoCAMP
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Dr. Isabel Dove @isabeldiatom.bsky.social · 19/11/2024
I just posted the pattern for these socks on Ravelry: www.ravelry.com/patterns/lib... Not sure who else besides me would ever want to make them, but I believe in #OpenAccess! The DOIs to the datasets are also linked in the pattern 😊
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Dr. Isabel Dove @isabeldiatom.bsky.social · 01/11/2024
Happy Halloween from NBP24-10! I am Ekman drift, obviously 🌊
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Dr. Isabel Dove @isabeldiatom.bsky.social · 22/10/2024
Lots of science and adventure happening for the next 6 weeks! #nbp2410 🌊 🇦🇶
Photo of the Nathaniel B Palmer research vessel in port in Punta Arenas. The ship’s orange bow with PALMER written in blue is on the left side, and the sea, the town, and a rainbow are on the right side
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Dr. Isabel Dove @isabeldiatom.bsky.social · 19/10/2024
People seem to like my KnitYourPhD socks, so I thought I’d share my first paleo-inspired knit! This blanket represents the benthic oxygen isotope stack, a famous paleoceanographic dataset showing the evolution of global temperature and ice volume over the past 5.3 million years 🧶🌊
Photo of a knit blanket with grey and blue stripesGraph of the benthic oxygen isotope stack from Lisiecki & Raymo (2005). Age (thousands of years ago) on the x-axis and d18O on the y-axis
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Dr. Isabel Dove @isabeldiatom.bsky.social · 16/09/2024
Presenting the pair of socks I made for my personal #KnitYourPhD project! These socks represent data from 2 of my chapters, each down-core diatom-bound nitrogen isotope records from Holocene-aged coastal Antarctic sediment. Stay tuned for a diatom sweater!!
Photo of knit striped socks with a black cuff and toe. The sock on the left has stripes in light gray, dark gray, and light blue. The sock on the right has stripes in those colors plus navy blue and a heather gray
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Dr. Isabel Dove @isabeldiatom.bsky.social · 10/09/2024
What a day! I voted AND defended my PhD!
A selfie of me smiling with a blue “I voted” sticker on my black striped shirt
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Ele Willoughby @minouette.bsky.social · 30/07/2024
Happy birthday to geologist & oceanographic cartographer Marie Tharp (1920-2006), whose pioneering, thorough & complete ocean floor maps with Bruce Heezen, made using realms of echo sounder data, revealed the Mid-Atlantic Ridge.⁠ 🐡🧪👩🏼‍🔬⚒️ #histsci ⁠ After studying #geology & math, Maurice 'Doc' Ewing 🧵
My linocut portrait of Marie Tharp (woman in grey shirt with oversized glasses and red hair in up-do) in front of her physiographic of the Atlantic (in grey on teal) with mid-ocean ridge, resting her cheek on her left hand with elbow on table covered with depth sounder data.
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Dr. Isabel Dove @isabeldiatom.bsky.social · 16/05/2024
Why DIATOMS are to KNITTING as FORAMINIFERA are to CROCHET: a very niche thread 🧵
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Dr. Isabel Dove @isabeldiatom.bsky.social · 28/03/2024
Today I achieved mud nerd bingo by visiting my 4th out of the four NSF-funded marine geological sample repositories (plus the IODP-GCR)! Very grateful to be attending the FUTURE workshop at WHOI, both for the chance to see their cores & to discuss priorities/approaches for collecting more samples
Photo of me standing in front of a rack filled with sediment cores at the WHOI Seafloor Samples RepositoryPhoto collage of me at various repositories. Top left is LDEO, top right is IODP Gulf Coast Repository, bottom left is OSU, bottom right is URI
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Dr. Isabel Dove @isabeldiatom.bsky.social · 24/01/2024
2022 GLASS alumna here, definitely would recommend!
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Dr. Isabel Dove @isabeldiatom.bsky.social · 12/12/2023
Full head and heart after day 1 of #AGU23 ! So great to hear about cool new science and reunite with old friends 🤓🥰
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Dr. Isabel Dove @isabeldiatom.bsky.social · 05/12/2023
Hello, Bluesky! Can’t think of a better way of introducing myself than by sharing pics of things I’ve recently knit for the hydrothermal vent spire on display at URI-GSO’s rock & core repository
Photo of a hydrothermal vent spire, collected by an ROV from the Kolumbo submarine volcano, wearing a small grey sweater with “MGSL” embroidered in bluePhoto of the hydrothermal vent spire dressed in a matching off-white fringed scarf and hat
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