Dr. Isabel Dove
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isabeldiatom.bsky.social
Dr. Isabel Dove
@isabeldiatom.bsky.social
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
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
April 5, 2025 at 8:05 PM
Perhaps the coolest thing about this work is that, in order to conduct culture experiments with Chaetoceros resting spores, I “resurrected” resting spores from Southern Ocean sediment. Zombie diatoms!!
April 1, 2025 at 6:01 PM
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 🧶🌊🧪
February 3, 2025 at 9:16 PM
Happy Halloween from NBP24-10! I am Ekman drift, obviously 🌊
November 1, 2024 at 1:06 PM
Lots of science and adventure happening for the next 6 weeks! #nbp2410 🌊 🇦🇶
October 22, 2024 at 10:05 AM
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 🧶🌊
October 19, 2024 at 3:30 PM
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!!
September 15, 2024 at 11:21 PM
What a day! I voted AND defended my PhD!
September 10, 2024 at 7:25 PM
While less mainstream overall, diatoms and knitting are more prominent at high latitudes. Diatoms thrive in the Southern Ocean and, according to my (admittedly methodologically flawed) census of knitters on Instagram, knitting is more popular in countries at higher latitudes.
May 15, 2024 at 11:48 PM
Next, forams are used extremely widely in paleoceanographic research, while diatoms are more niche, as evidenced by a quick search on Google Scholar. According to a 2017 survey by the Craft Yarn Council, 51% of crafters crochet while 29% knit. (20% do both)
May 15, 2024 at 11:45 PM
So, why are diatoms:knitting::forams:crochet? First, IMO, diatoms are beautiful and forams are cute. Also IMO, knit sweaters are beautiful and crocheted clothes are cute.
May 15, 2024 at 11:43 PM
Both knitting and crochet involve looping stitches of yarn together, but knitting uses a pair of needles and crochet uses a hook.
May 15, 2024 at 11:41 PM
Here’s an example of an oxygen isotope record from forams - Lisiecki & Raymo’s famous benthic stack - in graphic and knit blanket form.
May 15, 2024 at 11:39 PM
First, some introductions. Diatoms and foraminifera (or forams) are single-celled creatures that live in the ocean. Diatoms are phytoplankton with intricate shells made of glass. Forams are zooplankton with popcorn-y shells made of calcium carbonate.
May 15, 2024 at 11:37 PM
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
March 28, 2024 at 1:40 AM
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
December 5, 2023 at 12:42 AM