David N. Thomas
@dnthomas01.bsky.social
5.8K followers 1.2K following 4.1K posts
Eclectic Bluesky-Rambler - It's not random...honest/ Marine-Arctic-Antarctic-Climate Biologist/ Slow but enthusiastic cyclist/ Woke academic still aspiring to be a scholar/ 🇬🇧 diaspora in 🇫🇮 Books: https://www.amazon.co.uk/stores/author/B001HOBI0E
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Pinned
dnthomas01.bsky.social
Those who patiently tolerate my posts may wonder about my preoccupation with small details in nature/objects/textures Well there is the intrinsic aesthetic & beauty BUT mainly - looking at the small helps me cope with facing the - at times seemingly impossible - big issues
dnthomas01.bsky.social
Great to have been involved in this work led by @igorspp.bsky.social
New insight into the degradation of #plastics in marine systems
biorxiv-microbiol.bsky.social
Biodegradation of different bioplastics by specialised microbial communities in a coastal brackish environment https://www.biorxiv.org/content/10.1101/2025.10.07.679016v1
Reposted by David N. Thomas
Reposted by David N. Thomas
ambio-journal.bsky.social
new publication;
Tea for two: India’s commodity agroforests as coexistence landscapes for the endangered Asiatic wild dogs and people

link: link.springer.com/article/10.1...
Tea for two: India’s commodity agroforests as coexistence landscapes for the endangered Asiatic wild dogs and people - Ambio
Gauging the resilience of coexistence landscapes requires a thorough understanding of the modalities, benefits and vulnerabilities of human–wildlife interactions in shared spaces. We sought to investigate how the endangered Asiatic wild dogs (‘dholes’ Cuon alpinus) share space with people in the tea-dominated agroforests of India’s Western Ghats. We assess spatial ecology (population-level space-use patterns and pack-level microhabitat associations) and diet profiles to gauge the extent to which dholes’ ecological requirements are conducive for cohabitation with people. The Western Ghats’ tea agroforests support a thriving population of dholes, subsisting on the diverse and abundant wild prey species. Despite proximity to people and high livestock densities, we found no evidence for dhole attacks on humans, and very low reliance on domestic animals as prey. These benign––positive interactions offer opportunities for preserving near-intact food-webs in commodity agriculture lands to supplement biodiversity conservation beyond designated Protected Areas, particularly across South and Southeast Asia.
link.springer.com
Reposted by David N. Thomas
dnthomas01.bsky.social
Just in case you find yourself in Helsinki and wanting a treat
Following up on ⬇️ below - Here's our current top #Helsinki places for coffee & .........
(N.B. not in order)
Café Briossi
Pitkäkosken ulkoilumaja (a little out of the way)
Ekberg Café
Konditoria Hopia
Café Viola
Café Compass
Café Mutteri
dnthomas01.bsky.social
How has it taken >5 years of living in Helsinki to only now discover Konditoria Hopia?
- a remarkable (very) small cafe experience that is among the best that #Helsinki has to offer
dnthomas01.bsky.social
Just in case you find yourself in Helsinki and wanting a treat
Following up on ⬇️ below - Here's our current top #Helsinki places for coffee & .........
(N.B. not in order)
Café Briossi
Pitkäkosken ulkoilumaja (a little out of the way)
Ekberg Café
Konditoria Hopia
Café Viola
Café Compass
Café Mutteri
dnthomas01.bsky.social
How has it taken >5 years of living in Helsinki to only now discover Konditoria Hopia?
- a remarkable (very) small cafe experience that is among the best that #Helsinki has to offer
dnthomas01.bsky.social
How has it taken >5 years of living in Helsinki to only now discover Konditoria Hopia?
- a remarkable (very) small cafe experience that is among the best that #Helsinki has to offer
dnthomas01.bsky.social
No, not pink lady - I hope to get a name on Saturday when hopefully I pick up some more.....stupidly I didn't pay any attention last week, but then I wasn't expecting such a surprise.
Reposted by David N. Thomas
dnthomas01.bsky.social
A delight at this time of year is the huge variety of apples on sale in 🇫🇮……was not expecting an intense red flesh when cutting into this one
dnthomas01.bsky.social
A delight at this time of year is the huge variety of apples on sale in 🇫🇮……was not expecting an intense red flesh when cutting into this one
Reposted by David N. Thomas
dnthomas01.bsky.social
Today is the last day of the "Kilometrikisa 2025" in Finland 🇫🇮
where since 1 May 39,692 cyclists have logged all of their daily kms on the 🚲

So far >27 million kms recorded in the 5 months

Equivalent to 1.9 million L of gasoline or 4.8 million kg CO2 + huge health benefits

#cycling works
Reposted by David N. Thomas
ambio-journal.bsky.social
New publication:
Assessing the implications of organised illegal and informal mining activities on the environment in South Africa

Open access link: link.springer.com/article/10.1...
Assessing the implications of organised illegal and informal mining activities on the environment in South Africa - Ambio
Organised illegal and informal mining is growing globally, employing many unemployed youth, women, and children. In South Africa, rural communities see it as a means to reduce poverty and integrate into the economy. Despite numerous laws and regulations by the government and the Chamber of Mines to curb these practices due to their significant environmental implications and health risks the problems are escalating instead. Furthermore, while some levels of success have been achieved in addressing these menace, the efforts by the government through legislation have failed considerably in addressing the environmental challenges associated with these activities. This study uses qualitative methods comprising of interviews, field observations, and literature materials to explore the root causes of these activities and their threat to environmental sustainability. The findings reveal poverty and unemployment as primary drivers, while weak governance and law enforcement as underlying factors. The study calls for a shift from punitive policies to inclusive strategies that address social and economic needs, stressing on education, awareness, and public participation in environmental challenges associated with illegal mining.
link.springer.com
Reposted by David N. Thomas
ambio-journal.bsky.social
New publication:
The best laid plans: How do adopted city sustainability goals influence site-level action in urban forestry?

open access link: link.springer.com/article/10.1...
The best laid plans: How do adopted city sustainability goals influence site-level action in urban forestry? - Ambio
Cities increasingly hope to mobilize nature-based solutions in urban sustainability planning because of their wide-ranging ecosystem services. In this critical moment, where failure due to poor implementation could lead policymakers to turn away from nature-based solutions, we investigate the case of urban forestry and ask: how do strategic-level sustainability goals influences site-level decision-making? We conducted semi-structured interviews with 20 urban foresters leading advanced programs at municipalities with adopted sustainability goals, framed as ecosystem services, across the US and Canada. Day-to-day, site-level decision-making focused on advancing a “more, bigger trees” paradigm with the justification that this would deliver increased ecosystem services in a general sense and thus contribute to city goals. Our analysis and results suggest that urban foresters are more guided by a shared sense of the greater purpose of their work to serve urban communities than city plans, which yields actions usually aligning but sometimes conflicting with specific strategic-level goals. Graphical abstract
link.springer.com
Reposted by David N. Thomas
Reposted by David N. Thomas
ambio-journal.bsky.social
ne publication:
Community-based approach to detect and predict conflicts with large carnivores in human-dominated landscape

Open access link:
link.springer.com/article/10.1...
Community-based approach to detect and predict conflicts with large carnivores in human-dominated landscape - Ambio
Understanding context-specific drivers and mechanisms of human-wildlife interactions is crucial to designing effective conservation strategies. Community-based data provides valuable insights for adaptive management efforts aimed at fostering coexistence in shared landscapes. This study analyzed 611 reports of grey wolves and brown bears recorded by rural communities in the Carpathians (Poland). Bears and wolves were recorded in 6% and 12% of all built-up areas within the study region, respectively. These species exploited anthropogenic food resources (53% of all reports), interacting with pets, livestock, and wild animals found within human settlements. The probability of carnivore reports increased with the number of previous observations and was influenced by prior successful food acquisition. The observed pattern highlights the importance of habituation and food conditioning for effective management of carnivores in human-dominated landscapes. Engaging local communities in monitoring carnivore presence can facilitate early conflict detection, providing a foundation for effective coexistence strategies.
link.springer.com
Reposted by David N. Thomas
ambio-journal.bsky.social
new publication:
Policy and regulatory measures supporting the implementation of nature-based solutions in urban stormwater management of private properties: Insights from Finland

open access link: link.springer.com/article/10.1...
Policy and regulatory measures supporting the implementation of nature-based solutions in urban stormwater management of private properties: Insights from Finland - Ambio
Despite widely existing consensus that nature-based solutions (NbS) provide competitive and sustainable alternatives for grey infrastructure in urban water management, the implementation of NbS is lagging behind current needs. This study explores if and how regulatory measures can promote NbS adoption on privately owned land. Policy document analysis of Finnish stormwater programmes gathers how NbS are considered at municipal-level, key informant interviews aim to identify bottlenecks in stormwater regulations, and building permit analysis evaluates whether policy instruments have increased NbS implementation on private land. Results reveal fragmented municipal regulations due to a lack of national consensus, leading to bottlenecks for implementation such as limited knowledge, commitment, and institutional coherence. While current regulations have increased solution diversity, widespread NbS implementation requires mandating and consistent regulations aligned with sustainability goals, improved understanding of NbS functionality, examples and education, national cooperation, and recognition of NbS as viable stormwater management options.
link.springer.com
dnthomas01.bsky.social
Today is the last day of the "Kilometrikisa 2025" in Finland 🇫🇮
where since 1 May 39,692 cyclists have logged all of their daily kms on the 🚲

So far >27 million kms recorded in the 5 months

Equivalent to 1.9 million L of gasoline or 4.8 million kg CO2 + huge health benefits

#cycling works
Reposted by David N. Thomas
sulpis.bsky.social
🌟 Postdoc Opportunity in Marine Biogeochemistry at CNRS-CEREGE!

🚢 Are you a passionate researcher ready to tackle climate change? Dive into the ERC-funded Deep-C project in Aix-en-Provence, France!

⬇️
Reposted by David N. Thomas
dnthomas01.bsky.social
Probably the last long-Sunday bike ride of the year - great place to stop for a snack
Reposted by David N. Thomas
Reposted by David N. Thomas