David N. Thomas @dnthomas01.bsky.social · 29/09/2026we should never forget........ (video of the cringe-moments is in the link) 😱😱😂 lettuce anybody? 000
Reposted by David N. Thomasmicheltsamados.bsky.social @micheltsamados.bsky.social · 29/09/20261/n New paper out: "Satellite-Derived Volume Budget of Antarctic Sea Ice." This project started during Covid and took years of collaboration to bring together. agupubs.onlinelibrary.wiley.com/doi/10.1029/... A huge effort led by an amazing team, led by Sabina Sulikova (MSc @es-ucl.bsky.social)agupubs.onlinelibrary.wiley.comSatellite‐Derived Volume Budget of Antarctic Sea IceWe decompose Antarctic sea ice volume (SIV) into dynamic and thermodynamic terms over 2014–2020, using a novel year-round, dual-frequency sea ice thickness product Winter SIV is largely determine... 121
Reposted by David N. ThomasKevin Pluck @kevpluck.bsky.social · 29/09/2026Fifth lowest minimum Arctic sea ice area on record. (Yes, there's a zero on the y-axis) 12510
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 28/09/2026Nice start to the week …..got a copy of our book «Introducing Oceanography» ….the Korean version 😃 0111
David N. Thomas @dnthomas01.bsky.social · 28/09/2026Nice start to the week …..got a copy of our book «Introducing Oceanography» ….the Korean version 😃 0111
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 28/09/2026A golden #HelsinkiBikeCommute this morning 061
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 24/09/2026new Ambio Perspective Reading persistence: Social inertia as a cross-disciplinary framework for sustainability transformation Open access link: link.springer.com/article/10.1...link.springer.comReading persistence: Social inertia as a cross-disciplinary framework for sustainability transformation - AmbioSustainability research routinely treats inertia as the obstacle that explains why interventions fail to embed in everyday life. This Perspective argues that what is labelled as inertia is often patte... 011
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 24/09/2026New Ambio publication Socioeconomic potential of seaweed aquaculture in the Mekong River Delta, Vietnam: An integrative review Open access link: link.springer.com/article/10.1...link.springer.comSocioeconomic potential of seaweed aquaculture in the Mekong River Delta, Vietnam: An integrative review - AmbioSeaweed aquaculture is increasingly promoted within blue economy strategies, but evidence for the Mekong River Delta (MRD), Vietnam, remains fragmented. This PRISMA-informed narrative integrative revi... 011
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 24/09/2026New Ambio publication Highlighting the structural complexity of Europe’s leading seafood processing hub: Building a social-ecological network with actor-network theory Open access link: link.springer.com/article/10.1...link.springer.comHighlighting the structural complexity of Europe’s leading seafood processing hub: Building a social-ecological network with actor-network theory - AmbioThe seafood sector faces multiple challenges that threaten its contribution to food security. For developing effective governance strategies in response to those transformations, this study proposes a... 011
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 24/09/2026new Ambio publication The Beaver Futures Framework: Stakeholder value perspectives on future human–beaver coexistence Open access link: link.springer.com/article/10.1...link.springer.comThe Beaver Futures Framework: Stakeholder value perspectives on future human–beaver coexistence - AmbioHuman–wildlife coexistence increasingly requires approaches that make diverse value perspectives explicit. We introduce the Beaver Futures Framework (BFF), which integrates intrinsic, instrumental, an... 031
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 24/09/2026New Ambio publication The biodiversity we ignore: A global meta-analysis on taxonomic bias Open access link: link.springer.com/article/10.1...link.springer.comThe biodiversity we ignore: A global meta-analysis on taxonomic bias - AmbioAs biodiversity decline continues, there is a critical need to document, monitor, and protect species equitably across the tree of life. However, both scientific research and societal perceptions of b... 031
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 24/09/2026New Ambio publication What health are we talking about? Biodiversity as the missing link between One Health and Planetary Health Open access link: link.springer.com/article/10.1...link.springer.comWhat health are we talking about? Biodiversity as the missing link between One Health and Planetary Health - AmbioHealth has become a central term in global sustainability policy, yet it is often used without sufficient conceptual precision. Public health, global health, One Health, EcoHealth, GeoHealth, and Plan... 011
Reposted by David N. ThomasBob Lynn @boblynn.bsky.social · 03/11/2025Ellen Hutchins: The Botanist Who Catalogued an Island from Her Sickbed voxmeditantis.com/2025/11/03/e... #WomenInSTEM #STEM #Cryptogams #Bryology #Phycologyvoxmeditantis.comEllen Hutchins: The Botanist Who Catalogued an Island from Her SickbedIreland’s first female botanist speaks from beyond the archive. Ellen Hutchins discovered twenty species whilst bedridden, created watercolours so precise they settled centuries-old debates a… 0158
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 22/09/2026Just cut into an apple - what a colour! 0201
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 19/09/2026"Love it or hate it" You would really have to love it to pay this price ⬇️ for a jar of Marmite 221
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 19/09/2026Can now get marmite in local supermarket in Helsinki…..great news until you look at the price 😱…..16.50 euros a jar 252
David N. Thomas @dnthomas01.bsky.social · 19/09/2026"Love it or hate it" You would really have to love it to pay this price ⬇️ for a jar of Marmite 221
David N. Thomas @dnthomas01.bsky.social · 19/09/2026Can now get marmite in local supermarket in Helsinki…..great news until you look at the price 😱…..16.50 euros a jar 252
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 16/09/2026Serendipitous meeting towards the end of a conference poster session led to a frantic digging out and interrogation of old datasets. An old team reunited and joined with another team on the other side of the Atlantic. A lot of hard work later (mostly by Samantha Glass ) this is the result ⬇️egusphere.copernicus.orgConstraining organic alkalinity in Antarctic sea ice brines containing high concentrations of dissolved organic matter: Current limitations and future directionsAbstract. Organic alkalinity (OrgAlk), the component of total alkalinity (AT) arising from non-inorganic species or uncharacterized bases, introduces error into calculated carbonate system parameters ... 011
David N. Thomas @dnthomas01.bsky.social · 16/09/2026Serendipitous meeting towards the end of a conference poster session led to a frantic digging out and interrogation of old datasets. An old team reunited and joined with another team on the other side of the Atlantic. A lot of hard work later (mostly by Samantha Glass ) this is the result ⬇️egusphere.copernicus.orgConstraining organic alkalinity in Antarctic sea ice brines containing high concentrations of dissolved organic matter: Current limitations and future directionsAbstract. Organic alkalinity (OrgAlk), the component of total alkalinity (AT) arising from non-inorganic species or uncharacterized bases, introduces error into calculated carbonate system parameters ... 011
Reposted by David N. ThomasMika Rantanen @mikarantane.bsky.social · 16/09/2026El Niño strengthening into unseen territory. The Niño3.4 region just reached a +3.0 °C anomaly (relative to the 1991–2020). Such a warmth has never been observed in September, and it's only a few hundredths of a degree away from the 2015 all-time record. 11484272
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 13/09/2026An enormous puffballl (The acorns and leaves give a sense of scale) 1 of 3 such monsters under an oak tree 0101
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 13/09/2026New Ambio publication Nitrous oxide under the international ozone regime: A new governance pathway for a growing threat Open access link: link.springer.com/article/10.1...link.springer.comNitrous oxide under the international ozone regime: A new governance pathway for a growing threat - AmbioA 1.5 °C world and healthy stratospheric ozone layer is impossible to achieve without ambitious action to reduce nitrous oxide (N2O) emissions. While N2O is currently controlled under the internationa... 013
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 13/09/2026"Gooey snails in Wales" ⬇️ 033
David N. Thomas @dnthomas01.bsky.social · 13/09/2026An enormous puffballl (The acorns and leaves give a sense of scale) 1 of 3 such monsters under an oak tree 0101
Reposted by David N. ThomasRestoring Ecosystems @restoring.bsky.social · 09/09/2026Restoring species and rewilding can and must happen at many different scales… Great to see volunteer-led efforts to return #glowworms to a UK nature reserve… We are all #GenerationRestoration 🌰theguardian.comGlowworms shine again in North Yorkshire after larvae reared in garden shedVolunteer ‘glow-getters’ overseeing reintroduction of endangered beetles at Nosterfield nature reserve 0115
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 02/07/2026Made me stop and ponder… 041
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 21/05/2026Made me smile to think that the farmer could not remove the rock and as a consequence the tenacious tree survives 0111
Reposted by David N. ThomasAarne Granlund @aarnegranlund.eurosky.social · 11/08/2026The last old forests are being destroyed for money in Finland. I'm glad to have seen these places. That is also why I support Sámi rights in the north. These places will be gone if no one pays attention to them. 010731
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 12/09/2026A heartwarming tale about a dedicated effort to save the last few remaining gooey snails (Myxas glutinosa) in the UK bbc.com/news/article...bbc.comZoos help to save snail found in only one lake in WalesOnce prevalent across the UK, this mollusc is now only found in one lake in Wales. 433292
David N. Thomas @dnthomas01.bsky.social · 12/09/2026A heartwarming tale about a dedicated effort to save the last few remaining gooey snails (Myxas glutinosa) in the UK bbc.com/news/article...bbc.comZoos help to save snail found in only one lake in WalesOnce prevalent across the UK, this mollusc is now only found in one lake in Wales. 433292
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 11/09/2026“For every £1 invested in protecting nature, you’ve got £30 spent trying to degrade it,” Smith said. “So that’s a political choice and it’s not a lack of finance. It’s where it’s used.” www.theguardian.com/environment/...theguardian.comClimate solutions most likely to reach ‘positive tipping points’ revealed by scientistsGlobal shift towards clean electricity could trigger ‘cascade’ of progress, helping reduce air pollution, cut waste and revive oceans 194
David N. Thomas @dnthomas01.bsky.social · 11/09/2026“For every £1 invested in protecting nature, you’ve got £30 spent trying to degrade it,” Smith said. “So that’s a political choice and it’s not a lack of finance. It’s where it’s used.” www.theguardian.com/environment/...theguardian.comClimate solutions most likely to reach ‘positive tipping points’ revealed by scientistsGlobal shift towards clean electricity could trigger ‘cascade’ of progress, helping reduce air pollution, cut waste and revive oceans 194
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 08/09/2026Much in the recent news about pros and cons of various map projections. I am a great fan of the Spillhaus projection, but this "Dymaxion" or "Buckminster Fuller" projection comes a close second more info at map-projections.net/compare.php?... 121
David N. Thomas @dnthomas01.bsky.social · 08/09/2026Much in the recent news about pros and cons of various map projections. I am a great fan of the Spillhaus projection, but this "Dymaxion" or "Buckminster Fuller" projection comes a close second more info at map-projections.net/compare.php?... 121
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 07/09/2026Stunning autumnal #HelsinkiBikeCommute this morning….but temperature is ominous 😱🤣 191
David N. Thomas @dnthomas01.bsky.social · 07/09/2026Stunning autumnal #HelsinkiBikeCommute this morning….but temperature is ominous 😱🤣 191
Reposted by David N. ThomasDavid N. Thomas @dnthomas01.bsky.social · 04/09/2026A valuable new paper about the #helsinki struggle with developing sustainable #cycling infrastructure Contains many notable quotes, but this stood out "we have the unwritten rule that we promote cycling, but without provoking the anger of motorists.”...😱😭 www.sciencedirect.com/science/arti...sciencedirect.comBicycles’ double learning: combining organization and transport research to explain the (un)sustainable urban transport paradox in HelsinkiDuring COVID, tactical urbanism was institutionalized by cities around the world to support cycling. Pop-up bike lanes became the latest representatio… 031
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 04/09/2026new publication Generating a national snapshot of all publicly reported investments in ecosystem and species conservation across public, private, and philanthropic finance Open access link: link.springer.com/article/10.1...link.springer.comGenerating a national snapshot of all publicly reported investments in ecosystem and species conservation across public, private, and philanthropic finance - AmbioScaling up investment in ecosystems is a national and international public policy priority. Evaluations of the total amount spent have been severely criticised, with a lack of transparent reporting, e... 055
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 04/09/2026new publication: Ecological traps as a failure mode of niche construction: A diagnostic for the polycrisis link: link.springer.com/article/10.1...link.springer.comEcological traps as a failure mode of niche construction: A diagnostic for the polycrisis - AmbioIntegrating ecological trap theory and niche construction reveals a specific and underexamined category: self-induced traps, in which an organism’s own construction decouples the cues guiding its choi... 033
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 04/09/2026New publication “It's a good reason to get up every morning!”: Perspectives on how feeding and observing birds affects people’s wellbeing Open access link: link.springer.com/article/10.1...link.springer.com“It's a good reason to get up every morning!”: Perspectives on how feeding and observing birds affects people’s wellbeing - AmbioIn light of growing mental health challenges globally, understanding the positive impacts of nature on mental wellbeing is more important than ever. However, the impacts of one of the most common inte... 022
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 04/09/2026new publication Uniting citizen science and plural valuation: Potential for leveraging transformative change Open access link: link.springer.com/article/10.1...link.springer.comUniting citizen science and plural valuation: Potential for leveraging transformative change - AmbioThe current ecological crisis asks for system-wide transformation toward more sustainable views, structures and practices. Recognition and integration of the plural ways people value nature, including... 042
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 04/09/2026new publication Amplifying social benefits from multiple nature-based initiatives by crowdsourcing nature connectedness and wellbeing data: A proof of concept Open access link: link.springer.com/article/10.1...link.springer.comAmplifying social benefits from multiple nature-based initiatives by crowdsourcing nature connectedness and wellbeing data: A proof of concept - AmbioIn recent years, nature-based interventions (NBIs) designed to address mental wellbeing and ecological concerns have increased markedly. Yet, evaluating the efficacy of these initiatives—both as a sec... 012
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 04/09/2026new publication: Climate-mediated upward shift of coffee agroforestry and associated reforestation in Arabica coffee’s native range Open access link: link.springer.com/article/10.1...link.springer.comClimate-mediated upward shift of coffee agroforestry and associated reforestation in Arabica coffee’s native range - AmbioClimate change is expected to cause latitudinal and elevational shifts in where crops can grow, with major consequences for land use, rural livelihoods and biodiversity. Shifts in agroforestry systems... 022
Reposted by David N. ThomasAmbio - A Journal of Environment and Society @ambio-journal.bsky.social · 04/09/2026New publication Humans: Intertwined with life and the basic elements in the Anthropocene biosphere Open access link: link.springer.com/article/10.1...link.springer.comHumans: Intertwined with life and the basic elements in the Anthropocene biosphere - AmbioThe notion of people and nature as intertwined and embedded in the biosphere is gaining traction in contemporary scientific discourses. But what does it mean for a human being to be intertwined? Here,... 023
David N. Thomas @dnthomas01.bsky.social · 04/09/2026A valuable new paper about the #helsinki struggle with developing sustainable #cycling infrastructure Contains many notable quotes, but this stood out "we have the unwritten rule that we promote cycling, but without provoking the anger of motorists.”...😱😭 www.sciencedirect.com/science/arti...sciencedirect.comBicycles’ double learning: combining organization and transport research to explain the (un)sustainable urban transport paradox in HelsinkiDuring COVID, tactical urbanism was institutionalized by cities around the world to support cycling. Pop-up bike lanes became the latest representatio… 031