Dr Mark Hartl
@drmhartl.bsky.social
Associate Professor; #marine #ecotoxicologist, #Dad, #Cyclist, #Edinburgh #microplastics #econanotox #climatechange #Brexistance #ScotlandInEurope Opinions are my own.
Bright, windy morning in #WardieBay; today: #CyclingToWork; teaching #Marine #Ecotoxicology; meetings; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
November 14, 2025 at 7:48 AM
Bright, windy morning in #WardieBay; today: #CyclingToWork; teaching #Marine #Ecotoxicology; meetings; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Euan Baxter, Hero! #SaveTheRoseburnPath #Roseburn #CyclingInEdinburgh #Edinburgh
www.bbc.co.uk/news/article...
www.bbc.co.uk/news/article...
Roseburn Path: What is the row over a new Edinburgh tram line about?
A public consultation on plans to build a new tram line along a popular cycle route closes on Monday.
www.bbc.co.uk
November 12, 2025 at 2:21 PM
Euan Baxter, Hero! #SaveTheRoseburnPath #Roseburn #CyclingInEdinburgh #Edinburgh
www.bbc.co.uk/news/article...
www.bbc.co.uk/news/article...
Dark morning in #WardieBay; today: #CyclingToWork; meetings; data analysis; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
November 12, 2025 at 7:46 AM
Dark morning in #WardieBay; today: #CyclingToWork; meetings; data analysis; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Dark morning in #WardieBay; today: #CyclingToWork; meetings; data analysis; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
November 11, 2025 at 6:25 AM
Dark morning in #WardieBay; today: #CyclingToWork; meetings; data analysis; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Brightish morning in #WardieBay; today: #CyclingToWork; teaching #Marine #Ecotoxicology; meetings; data analysis; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
November 10, 2025 at 7:44 AM
Brightish morning in #WardieBay; today: #CyclingToWork; teaching #Marine #Ecotoxicology; meetings; data analysis; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Reposted by Dr Mark Hartl
"The language of death, hijacked by the millennials – and now, worse, gen Z – is becoming one of enforced timidity: wordy, florid and filled with woo-woo", argues Melanie Reid.
https://bit.ly/3Xa7cMX
https://bit.ly/3Xa7cMX
Euphemisms for death just kill me | The Observer
Language matters. When I’m dead, don’t you dare say I’ve – horror of horrors – become ‘unalive’
bit.ly
November 5, 2025 at 4:04 PM
"The language of death, hijacked by the millennials – and now, worse, gen Z – is becoming one of enforced timidity: wordy, florid and filled with woo-woo", argues Melanie Reid.
https://bit.ly/3Xa7cMX
https://bit.ly/3Xa7cMX
Just responded to the #Tram #consultation to voice my objection to building it along the #RoseburnPath in #Edinburgh - deadline 17 November 2025.
consultationhub.edinburgh.gov.uk/sfc/tram-nor...
Information and useful guidance from the Team at
www.savetheroseburnpath.com
consultationhub.edinburgh.gov.uk/sfc/tram-nor...
Information and useful guidance from the Team at
www.savetheroseburnpath.com
November 9, 2025 at 4:53 PM
Just responded to the #Tram #consultation to voice my objection to building it along the #RoseburnPath in #Edinburgh - deadline 17 November 2025.
consultationhub.edinburgh.gov.uk/sfc/tram-nor...
Information and useful guidance from the Team at
www.savetheroseburnpath.com
consultationhub.edinburgh.gov.uk/sfc/tram-nor...
Information and useful guidance from the Team at
www.savetheroseburnpath.com
Beautiful morning in #WardieBay; today: #CyclingToWork; meetings; data analysis; #OSM2026 poster prep #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
November 7, 2025 at 7:56 AM
Beautiful morning in #WardieBay; today: #CyclingToWork; meetings; data analysis; #OSM2026 poster prep #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Interested in #Ecotoxicology ? Come and do a #PhD with me and colleagues at @HeriotWattUni in collaboration with Scottish Association of Marine Science and British Geological Survey, fully funded through the ECOWILD CDT ecowild.site.hw.ac.uk/2026-27-proj...
November 6, 2025 at 10:50 AM
Interested in #Ecotoxicology ? Come and do a #PhD with me and colleagues at @HeriotWattUni in collaboration with Scottish Association of Marine Science and British Geological Survey, fully funded through the ECOWILD CDT ecowild.site.hw.ac.uk/2026-27-proj...
Brightish morning in #WardieBay; today: #CyclingToWork; meetings; data analysis; #OSM2026 poster prep #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
November 6, 2025 at 8:12 AM
Brightish morning in #WardieBay; today: #CyclingToWork; meetings; data analysis; #OSM2026 poster prep #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Damp morning in #WardieBay; today: #CyclingToWork; data analysis; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
November 5, 2025 at 8:52 AM
Damp morning in #WardieBay; today: #CyclingToWork; data analysis; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Grey morning in #WardieBay; today: #CyclingToWork; data analysis; #OSM2026 poster prep; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
November 4, 2025 at 7:34 AM
Grey morning in #WardieBay; today: #CyclingToWork; data analysis; #OSM2026 poster prep; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Bright morning in #WardieBay; today: #CyclingToWork; #meetings; #MSc #Marine #Ecotox lecture #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
November 3, 2025 at 8:02 AM
Bright morning in #WardieBay; today: #CyclingToWork; #meetings; #MSc #Marine #Ecotox lecture #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Front tyre blow out in a bend - no idea how I didn't come off... (sound on) #CyclingToWork #Edinburgh #Halloween #litter ...
November 2, 2025 at 8:37 PM
Front tyre blow out in a bend - no idea how I didn't come off... (sound on) #CyclingToWork #Edinburgh #Halloween #litter ...
Bright morning in #WardieBay; today: #CyclingToWork; #meetings; running #MSc #Marine #Ecotox practical labs; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
October 31, 2025 at 6:54 AM
Bright morning in #WardieBay; today: #CyclingToWork; #meetings; running #MSc #Marine #Ecotox practical labs; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
"Trust in the sea-bed mining authority is fragile — here’s how to change that". Understanding the #deepsea in proposed areas & likely impact of #DSM is crucial for the credibility of the #ISA & needs to happen before any exploitation licences are issued.
www.nature.com/articles/d41...
www.nature.com/articles/d41...
Trust in the sea-bed mining authority is fragile — here’s how to change that
The authority created to safeguard the ocean floor now leans towards licensing its exploitation. Here’s how to reset the balance.
www.nature.com
October 30, 2025 at 10:36 AM
"Trust in the sea-bed mining authority is fragile — here’s how to change that". Understanding the #deepsea in proposed areas & likely impact of #DSM is crucial for the credibility of the #ISA & needs to happen before any exploitation licences are issued.
www.nature.com/articles/d41...
www.nature.com/articles/d41...
Beautiful, chilly morning in #WardieBay; today: #CyclingToWork; #meetings; running #MSc #Marine #Ecotox practical labs; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
October 30, 2025 at 7:14 AM
Beautiful, chilly morning in #WardieBay; today: #CyclingToWork; #meetings; running #MSc #Marine #Ecotox practical labs; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Beautiful morning in #WardieBay; today: #CyclingToWork; #meetings; running #MSc #Marine #Ecotox practical labs; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
October 29, 2025 at 7:11 AM
Beautiful morning in #WardieBay; today: #CyclingToWork; #meetings; running #MSc #Marine #Ecotox practical labs; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Bright morning in #WardieBay; today: #CyclingToWork; #meetings; running #MSc #Marine #Ecotox practical labs; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
October 28, 2025 at 7:02 AM
Bright morning in #WardieBay; today: #CyclingToWork; #meetings; running #MSc #Marine #Ecotox practical labs; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Beautiful morning in #WardieBay; today: #CyclingToWork; #meetings; #amwriting #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
October 27, 2025 at 7:36 AM
Beautiful morning in #WardieBay; today: #CyclingToWork; #meetings; #amwriting #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Beautiful morning in #WardieBay; today: #CyclingToWork; Undergraduate #Biology #OpenDay #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
October 25, 2025 at 8:02 AM
Beautiful morning in #WardieBay; today: #CyclingToWork; Undergraduate #Biology #OpenDay #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Beautiful morning in #WardieBay; today: #CyclingToWork; #meetings; labwork; Undergraduate #Biology #OpenDay prep #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
October 24, 2025 at 7:36 AM
Beautiful morning in #WardieBay; today: #CyclingToWork; #meetings; labwork; Undergraduate #Biology #OpenDay prep #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Dark morning in #WardieBay; today: #CyclingToWork; #meetings; labwork; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
October 23, 2025 at 6:31 AM
Dark morning in #WardieBay; today: #CyclingToWork; #meetings; labwork; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Beautiful morning in #WardieBay; today: #CyclingToWork; #meetings; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
October 22, 2025 at 7:01 AM
Beautiful morning in #WardieBay; today: #CyclingToWork; #meetings; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
Grey morning in #WardieBay; today: #CyclingToWork; lab work; #meetings; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk
October 21, 2025 at 6:48 AM
Grey morning in #WardieBay; today: #CyclingToWork; lab work; #meetings; #admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk