Dr Mark Hartl

@M_Hartl

Associate Professor; marine ecotoxicologist,Dad,Cyclist,Edinburgh #microplastics #econanotox #climatechange #Brexistance #ScotlandInEurope Opinions are my own.

Edinburgh

Joined March 2009

1KFollowing

2KFollowers

Pinned

Dr Mark Hartl@M_Hartl · May 29, 2024

#SaveTheRoseburnPath #CyclingInEdinburgh #CyclingToWork #ActiveTravel #Edinburgh savetheroseburnpath.com

4.0K

Dr Mark Hartl@M_Hartl · 6 h

Grey morning in #WardieBay; today: #CyclingToWork; #OSM26 abstract prep; admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

Dr Mark Hartl Retweeted

Republicans against Trump@RpsAgainstTrump · Jul 25

Trump’s heading to Scotland tomorrow. The Scottish papers aren’t exactly rolling out the red carpet.

311

4.0K

18.0K

424

485.0K

Dr Mark Hartl@M_Hartl · Jul 25

Bright morning in #WardieBay; today: #CyclingToWork; #MSc supervision; admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

Dr Mark Hartl@M_Hartl · Jul 24

Grey morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #meetings; admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

M_Hartl's tweet image. Grey morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #meetings; admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

Dr Mark Hartl@M_Hartl · Jul 23

Grey morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #DeepSea #Ecotox; #meetings data analysis; admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

M_Hartl's tweet image. Grey morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #DeepSea #Ecotox; #meetings data analysis; admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

Dr Mark Hartl@M_Hartl · Jul 22

Brightish morning in #WardieBay; today: #CyclingToWork; #MSc supervision; admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

M_Hartl's tweet image. Brightish morning in #WardieBay; today: #CyclingToWork; #MSc supervision; admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

Dr Mark Hartl@M_Hartl · Jul 21

Russell Road in #Edinburgh was a bit damp this evening. #CyclingInEdinburgh #CyclingToWork #flooding

188

Dr Mark Hartl@M_Hartl · Jul 21

Beautiful morning in #WardieBay; today: #CyclingToWork; #DeepSea #ecotox data analysis; proposal writing; admin; #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

M_Hartl's tweet image. Beautiful morning in #WardieBay; today: #CyclingToWork; #DeepSea #ecotox data analysis; proposal writing; admin; #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

Dr Mark Hartl@M_Hartl · Jul 19

Crack on the canal towpath in #Edinburgh has grown considerably over the last few weeks. A bit of sand is probably not going to make much difference.... @scottishcanals (approx. position ///drill.tiles.unique) #CyclingInEdinburgh

Dr Mark Hartl@M_Hartl · Jul 18

Beautiful morning in #WardieBay; today: #CyclingToWork; #MSc supervision; admin; #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

M_Hartl's tweet image. Beautiful morning in #WardieBay; today: #CyclingToWork; #MSc supervision; admin; #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

Dr Mark Hartl@M_Hartl · Jul 17

Beautiful morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #meetings; admin; #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

M_Hartl's tweet image. Beautiful morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #meetings; admin; #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

Dr Mark Hartl@M_Hartl · Jul 16

Misty morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #meetings; admin; #deepsea #ecotox data analysis #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

M_Hartl's tweet image. Misty morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #meetings; admin; #deepsea #ecotox data analysis #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

Dr Mark Hartl@M_Hartl · Jul 15

Beautiful morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #meetings; admin; lab work; #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

M_Hartl's tweet image. Beautiful morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #meetings; admin; lab work; #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

Dr Mark Hartl@M_Hartl · Jul 14

Bright morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #meetings; admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

M_Hartl's tweet image. Bright morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #meetings; admin #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

Dr Mark Hartl@M_Hartl · Jul 13

Trump's war on #books and #science ‘There is no political power without power over the archive’ share.google/8padRpRr6wqMo2…

Dr Mark Hartl@M_Hartl · Jul 11

Roasting (20ºC at 07:00) morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #meetings; admin; lab work; #lifeofanacademic #Edinburgh #heatwave2025 markhartl.hw.ac.uk

M_Hartl's tweet image. Roasting (20ºC at 07:00) morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #meetings; admin; lab work; #lifeofanacademic #Edinburgh #heatwave2025 markhartl.hw.ac.uk

Dr Mark Hartl@M_Hartl · Jul 10

There can't be any teenagers left in #Italy... #CyclingInEdinburgh #CyclingToWork #heatwave2025 #Edinburgh

112

Dr Mark Hartl@M_Hartl · Jul 10

Grey morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #mmetings; admin; lab work; #lifeofanacademic #Edinburgh markhartl.hw.ac.uk

M_Hartl's tweet image. Grey morning in #WardieBay; today: #CyclingToWork; #MSc supervision; #mmetings; admin; lab work; #lifeofanacademic #Edinburgh markhartl.hw.ac.uk