Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 13hI might test the university's health & safety department how many plants are allowed in the office 😂🤣. If I have to spent most, if not all of my 60% FTE position with administrative nonsense instead of the science, my funding agency believes I'm doing, I need art 🎨 and/ or plants 🪴🌺🌷 around me. 000
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 06/10/2026Almost a months ago, I attended a project meeting in Poland 🇵🇱. Since then, I have tried to get my travel expenses reimbursed. Let's see wether I am successful now after 3 expense claims have been rejected so far🤞🤞. 😤 000
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 02/10/2026Today is the big testing day at Fichtner & Schicht GmbH to see whether my #deepsea #incubationchambers work. 🤞🤞🤞 100
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 29/09/2026Now it’s time for celebration 🎈🥂🙌 and I’m already looking forward to work with her and my current PhD student in spring next year when we come to Spain 🇪🇸 for fieldwork. #ProudPhDAdvisor #FirstPhDstudent 001
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 29/09/2026I’ll like to proudly introduce you to Dr @itziarburgues.bsky.social, my first PhD student who successfully defended her PhD thesis today 🍾🥳🥂. Almost on the day 2 years after I took over her supervision, she gave a really great presentation and excelled in the defense part. 111
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 28/09/2026Today and tomorrow I‘m in Barcelona 🇪🇸 at the @ub.edu for the PhD defence of @itziarburgues.bsky.social. So, let’s explore geosciences in Catalan. 021
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 24/09/2026The deep-sea incubation chambers can be deployed up to a depth of 6000 m and I used the predecessor version for the last 11 years, starting with my PhD for which they were developed originally. Now, I will finally get my own set, thanks to the #ERCStG project #SPYCLING (funded by @erc.europa.eu). 000
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 24/09/2026Today I visited the company (www.fi-sch.de/de) that is building my deep-sea incubation chambers. They are making great progress and I hope that they will have a successful equipment text next week, when I'm in Barcelona celebrating @itziarburgues.bsky.social PhD defense. 1/n 110
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 24/09/2026In addition, for the #JPIOceans project #MiningImpact3 I will study the (potential) recovery of ecosystem functions from preprototype #DeepSeaMining test 5 years ago. 010
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 24/09/2026This week, the 'Benthic Ecological Biogeochemistry' group at @marumunibremen.bsky.social is busy packing for the upcoming #SO322 cruise to the Clarion-Clipperton Fracture Zone (Pacific). For the @erc.europa.eu project #SPYCLING I will measure nitrogen cycling in sponges 🧽. 130
Reposted by Dr. Tanja StratmannItziar Burgues @itziarburgues.bsky.social · 23/09/2026Ya puedes unirte al proyecto Esponja't y participar en un concurso fotografico con tus observaciones de esponjas y contribuir a proyectos de investigación sobre esponjas del mediterraneo. Registrate, haz fotos de esponjas, subelas a la plataforma MINKA y participa! minka-sdg.org/projects/con...minka-sdg.orgConcurs ESPONJA’TVols ajudar a veure les esponges marines amb la teva mirada? Participa en el concurs de fotografia ESPONJA'T del 26/09/2026 fins al 31/10/2026. Hi ha tres categories per tal de descriure les espon... 132
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 21/09/2026When you expect a calm day in the office with time to work on your never ending to-do-list, chaos (i.e., research cruise preparation & logistics chaos) breaks out. 🫠😵💫 010
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 16/09/2026Today, I am extremely proud of my PhD student @itziarburgues.bsky.social as she is sending out the invitation to her PhD defense at @ub.edu (Barcelona, 🇪🇸). It was great pleasure and an honour to supervise her over the last 2 years, but now it is time to kick her out of the nest 🥚🐣🐤. #ProudPI 041
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 07/09/2026Honestly, I don't think that there are any spoilers. It's the first annual meeting since the kick-off meeting last year and we're all busy working on/ generating data and preparing for research cruises. 011
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 07/09/2026The benefit of traveling by train to the project meeting in Lodz 🇵🇱 is that I can prepare the presentation in the train. #MiningImpact3 #DeepSeaMining #JPI-Oceans 140
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 06/09/2026As I'm the technician in my own group (alias I can't afford an actual technician), I'm spending my Sunday evening ordering consumables for the upcoming cruise 🫠, before I travel to Poland for the #MiningImpact3 meeting #JPI-Oceans. 000
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 06/09/2026A couple of weeks ago, I had lunch with a colleague from another faculty, with whom I studied. We were talking about the different papers each of us are working on and today, I received a review request for 1 of those papers. Sorry editor, strong conflict of interest (for more than 1 co-author) 🤷♀️. 010
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 02/09/2026It's 20:35h local time and I have a new hobby, i.e., writing scientific papers 👩💻, because I don't manage to do anything science-related anymore during actual working hours 😵💫😤. Stay tuned for the follow-up paper to this paper: www.frontiersin.org/journals/mar...frontiersin.orgFrontiers | Taxon-specific differences in C and N cycling and metabolic activity of intertidal organisms: part A—short-term processesEuropean tidal flats that host nonnative Magallana gigas reefs contribute to several ecosystem functions. Among others, they provide a habitat for a large va... 000
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 01/09/2026To transport my new costum-built deep-sea in-situ incubation chambers I am looking for transportation or flightcase boxes. I contacted several manufacturers and 1 already sent me a quote. Its manager was likely bored as he googled me before sending the quote, starting with Good day Dr Stratmann. 😂 010
Reposted by Dr. Tanja StratmannItziar Burgues @itziarburgues.bsky.social · 26/08/2026Field work on the project “From Data to Discovery” looks like this these days at CostaBrava. Thanks to the support from the #SmallResearchGrant2025 from the @britishecologicalsociety.org! Pictures on the first steps on getting timelapse cameras ready to field deployments. 032
Reposted by Dr. Tanja StratmannItziar Burgues @itziarburgues.bsky.social · 26/08/2026A funny summary of the project "From Data to Discovery" supported by the @britishecologicalsociety.org through the #SmallResearchGrants2025 (created with Google NotebookLM) Stay tuned for more updates! 🌊🪸🔍🆙 021
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 24/08/2026The "Benthic Ecological Biogeochemistry" group (@marumunibremen.bsky.social at @unibremen.bsky.social) is expecting a television crew tomorrow, so we had to clean up 🧹 the lab and my office a bit. #ERCStG @erc.europa.eu 052
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 17/08/2026I might have put slight pressure on my PhD student to finish the revisions of his first paper, but in return, I organize the coffee ☕️. 010
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 16/08/2026Few years ago, a former #NIOZ colleague (Philip Riekenberg) introduced me to the concept of writing 100 words each day. I have adopted it and I also asked my new PhD student to do the same. Today, I wrote more words than I did the last 7 d, and I managed to sent the manuscript to the co-authors 💪. 020
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 07/08/2026I have been too busy to post anything here, but now I would like to share the news that the team size of the #ERCStG project #SPYCLING 🧽 doubled: Eearlier this week, I have welcomed my new PhD student Patrik Beggel at @marumunibremen.bsky.social. @erc.europa.eu #WomenInSTEM #NewPI 020
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 08/07/2026My response was that it was indeed a misunderstanding, or better that the film team did not understand the difference between stable isotopes and radioactive isotopes. His response was: We will have 8 weeks on board to explain the differences 😅 (we might start with high school chemistry lessons) 3/3 010
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 08/07/2026They had told him that I would work with radio tracers on board, and he wasn't sure whether that was a misunderstanding, or whether I really would work with radioactive isotopes, and whether I would need space in the isotope container 2/n. 100
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 08/07/2026The second campaign will be recorded by a film crew who are preparing 2 documentaries for 🇩🇪🇫🇷 television and we have discussed our individual plans with them, so they can decide what to focus on. Now, I received a hectic e-mail from a colleague mentioning that he talked to the film team earlier 1/n. 100
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 08/07/2026I have two large campaigns from mid-August until mid-December, first shallow-water sponge incubation experiments at @icmcsic.bsky.social in Barcelona, and afterwards deep-water sponge incubation experiments in the central Pacific, also in relation to my research about #DeepSeaMining impacts. 110
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 01/07/2026When you have purchased a new instrument with your #ERCStG funding and you realize that shutting down this instrument after installation (without touching the emergency stopp buttons) is more complicated than getting the grant in the first place 😵💫. 020
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 01/07/2026I'm hiring a new Postdoctoral Researcher (40 months) to work on my #ERCStG project #SPYCLING 🧽🧽 at @marumunibremen.bsky.social (@unibremen.bsky.social): www.marum.de/en/career/op... Application deadline: 15th July 2026. www.marum.de/Binaries/Bin...marum.de 023
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 29/06/2026Here a few impressions from the field- and lab work. 010
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 29/06/2026Last Friday, I went out into the field to collect marine sediment and seawater samples to prepare the bacteria 🦠culture that I will enrich in 13C & 15N. Later-on this culture will be fed to sponges and bryozoans in 3 experiments I will conduct until the end of this year. #SPYCLING 200
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 15/06/2026I forgot hiring staff: If you are interested in doing a #PhD at the interphase between #MarineEcology and #Biogeochemstriy at @marumunibremen.bsky.social and you want to investigate how marine sponges 🧽 cycle nitrogen within my #ERCStG, application deadline is 18/6: www.marum.de/en/career/op...marum.de 020
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 15/06/2026I have reached a stage in my career, where writing a paper is actually relaxing, because all the other tasks are mainly keeping a flea circus alive 😬 (including PhD defense of my first PhD student, preparing for field work, research cruises, setting up labs and instrument installation, etc.). 120
Reposted by Dr. Tanja StratmannAndrew D Thaler @drandrewthaler.bsky.social · 05/06/2026Earlier this year, The Metals Company suggested that they had a deal with Japan's PAMCO for commercial nodule processing from deep sea mining. This week, PAMCO clarified that no such contract exists and their only agreement was an MOU for a feasibility study. parc-jp.org/en/news-reso...parc-jp.orgPAMCO responds: No contract with TMCIn response to an inquiry sent to Pacific Metals Co., Ltd. (PAMCO), the Japanese nonferrous metals c 1124
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 04/06/2026Yesterday, my latest purchase arrived, oxygen optodes rated for 6000m water depth 💪. These optodes will be deployed in deep-sea incubation chambers that I am acquiring at the moment. Then, my lab incubation and my deep-sea incubation equipment is complete. #SPYCLING #ERCStG @erc.europa.eu 010
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 01/06/2026Today, Aylin Muslimli from #ConstructorUniversityBremen started her 2-months long internship in my "Benthic Ecological Biogeochemistry" group at @marumunibremen.bsky.social. In the next couple of days, she will test my brand-new incubation chambers and measure stirring speed and water mixing. 010
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 30/05/2026While Itziar will leave the "Benthic Ecological Biogeochemistry" team soon, I'm hiring a new PhD student to work on my #ERCStG project #SPYCLING at @marumunibremen.bsky.social (@unibremen.bsky.social): www.marum.de/en/career/op... Application deadline: 18th June 2026. 031
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 30/05/2026In October 2024, @itziarburgues.bsky.social contacted me and asked whether I would be willing to take over the supervision of her PhD thesis. I agreed and 1.5 years later, I spend this weekend reading her last thesis' draft and write my report so she can submit her thesis in 1 week. #ProudPhDAdivsor 121
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 26/05/2026It arrived eventually on 6 pallets 💪. #SPYCLING #NewPI #ERCStG @erc.europa.eu 020
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 26/05/2026I‘m standing outside in the shade waiting for my brand-new GC/EA-IRMS from #ThermoFisher to arrive. 110
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 13/05/2026Dr Lingli Zhou is already on her way back to Amsterdam, but it was a real pleasure listening to her talk and hearing her comparing results from our joint study on polymetallic nodules with land-based deposits. 000
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 13/05/2026Today, I'm very happy to host Dr Lingli Zhou (Assitant Professor in Economic Geology at @vuamsterdam.bsky.social) at @marumunibremen.bsky.social where she will give a research seminar on mineral wealth in the oceans and compare #PolymetallicNodules with terrestrial resources. #DeepSeaMining 110
Reposted by Dr. Tanja StratmannMARUM @marumunibremen.bsky.social · 12/05/2026We are happy to announce the next MARUM Research Seminar with Dr. Lingli Zhou from Vrije Universiteit Amsterdam in the Netherlands 🗓️ When: 13.05.2026, 10:15 am 🗺️ Where: MARUM, room 2070 Find out more about it here ➡️ www.marum.de/en/Dates-Eve... 023
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 11/05/2026Today, I‘m in Hamburg for the research cruise planning workshop of the German 🇩🇪 research fleet. 000
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 09/05/2026When your cancelled weekend plants make at least your PhD student happy 😆 because you gained time to read her soon to be submitted PhD thesis 😉. 000
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 08/05/2026It's finally out. I'm excited to announce that my first paper at @marumunibremen.bsky.social has been published. If you want to learn more about triple stable isotopes (13C, 15N, 2H) and how they're processed by fauna, have a look: www.readcube.com/articles/10.... @erc.europa.eu #Intertidal #SciArt 141
Dr. Tanja Stratmann @drtanjastratmann.bsky.social · 29/04/2026Arriving at #KunstmuseumWolfsburg for my talk about #DeepSeaMining later today (18:00h). 010