Zeynep Ersoy's Avatar

Zeynep Ersoy

@zzeynepersoy.bsky.social

Aquatic ecologist, Researcher @biodiversosurjc.bsky.social @iicg-urjc.bsky.social #lakes #ponds #temporaryrivers #zooplankton #foodwebs 🇹🇷 living in 🇪🇸 Website: https://zeynepersoy.com/

1,222 Followers  |  577 Following  |  35 Posts  |  Joined: 11.12.2023  |  2.2484

Latest posts by zzeynepersoy.bsky.social on Bluesky

🌍🤝 International collaboration: Rosalie Bruel (Office Français de la Biodiversité) and Zeynep Ersoy (IICG-URJC)

🎉Great job!

24.11.2025 08:20 — 👍 3    🔁 2    💬 0    📌 0

🚨 Job alert 🚨 Postdoc position in ecological forecasting 📈 as part of the Horizon Europe OSCARS call. The postdoc will be based in lovely Sevilla (fantastic place to live) and will include working closely with several European forecasting projects. Apply by Dec 11! 🌎🧪 globalchangeeco.com/jobs

24.11.2025 09:38 — 👍 18    🔁 30    💬 0    📌 0

Great that @rosaliebruel.bsky.social is visiting me this week and we are working on #ZooSize together to finalize the dataset thanks to the IMAN mobility grants from @urjc.bsky.social @biodiversosurjc.bsky.social @iicg-urjc.bsky.social

21.11.2025 08:43 — 👍 9    🔁 2    💬 1    📌 1

In case you didn't see it the first time...postdoc opportunity in Freshwater Ecology

10.11.2025 20:22 — 👍 3    🔁 4    💬 0    📌 0
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Don't miss our ECR event: featuring new diatom index research and a model selection for ecological data Q&A.
🗓️ Tuesday, Nov 25th
🕐 13:00 CET
🔗 Registration form: forms.gle/6YwSLVAyNmem...

📩 Zoom link will be sent to registrants before the event.

19.11.2025 10:54 — 👍 4    🔁 4    💬 0    📌 1

➡️No te quedes sin hacer el magnífico curso de "Experto/a en Diseño de experimentos y uso de modelos mixtos en R con mención de microcredencial universitaria" @urjc.bsky.social

🏃...las plazas están volando!!!

11.11.2025 11:16 — 👍 1    🔁 2    💬 0    📌 0
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Introducing fwtraits – an R package for obtaining freshwater biodiversity trait information Species ecological parameters are crucial for understanding the functional responses to environmental perturbations, aiding in informing conservation …

#Freshwater #Ecologists - check out this new #RPackage called fwtraits which integrates parameters from FWE www.freshwaterecology.info

Link: www.sciencedirect.com/science/arti...

#FreshwaterEcology #RStat #Statistics #BigData 🌍

08.11.2025 13:23 — 👍 11    🔁 5    💬 0    📌 1
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🎓Join our AQUACOSM ECR Event!

🗨️We invite you to our Panel Discussion: “Building Bridges for Career Success – How to Create Opportunities Through Networking.”
🗓️ October 27|🕑14-15:30 CET
🔗Register here: shorturl.at/z6RQh

📩The Zoom link will be sent to all registered participants before the event.

21.10.2025 11:31 — 👍 4    🔁 4    💬 0    📌 0
Job offer: PostDoc in biotic and trophic interactions 90% (f/m/d)
As part of the interdisciplinary PAPPUS project, which explores how plant communities and urban green space management support biodiversity and residents' quality of life, you will work with existing data. Your focus will be on analyzing biotic and trophic interactions between plants and arthropods, including predators, herbivores, pollinators, and detritivores. The data were collected from 60 public and private green spaces in Zurich. Your first task will be to analyse metabarcoding data from over 1200 invertebrate samples to generate a species lists. You will then examine the structure of mutualistic and antagonistic multitrophic networks, including food webs, and model their responses to urbanisation, management intensity, and plant preferences among residents. The position offers flexibility to develop your own research ideas within the scope of PAPPUS. You are expected to publish your findings in high-impact journals and present them at international conferences. Engagement with practitioners, especially through presentations and outreach in French, is also an important part of this PostDoc.
You have a PhD degree in environmental science or in a related field. You have a good publication record as well as a background in ecological sciences and quantitative analyses. Proficiency in bioinformatic, metabarcoding, multitrophic ecology (food web), and ecological modelling is required, as is good knowledge of trait-based ecology. Practical and interdisciplinary experiences (e.g., with urban engineers) and knowledge of the principles and theories of urban ecology are helpful. You are ambitious, motivated and communicative. You are used to a high standard of independent, structured and you demonstrate a high level of team spirit. Proficiency in English and French, as well as good knowledge in German is required.

Job offer: PostDoc in biotic and trophic interactions 90% (f/m/d) As part of the interdisciplinary PAPPUS project, which explores how plant communities and urban green space management support biodiversity and residents' quality of life, you will work with existing data. Your focus will be on analyzing biotic and trophic interactions between plants and arthropods, including predators, herbivores, pollinators, and detritivores. The data were collected from 60 public and private green spaces in Zurich. Your first task will be to analyse metabarcoding data from over 1200 invertebrate samples to generate a species lists. You will then examine the structure of mutualistic and antagonistic multitrophic networks, including food webs, and model their responses to urbanisation, management intensity, and plant preferences among residents. The position offers flexibility to develop your own research ideas within the scope of PAPPUS. You are expected to publish your findings in high-impact journals and present them at international conferences. Engagement with practitioners, especially through presentations and outreach in French, is also an important part of this PostDoc. You have a PhD degree in environmental science or in a related field. You have a good publication record as well as a background in ecological sciences and quantitative analyses. Proficiency in bioinformatic, metabarcoding, multitrophic ecology (food web), and ecological modelling is required, as is good knowledge of trait-based ecology. Practical and interdisciplinary experiences (e.g., with urban engineers) and knowledge of the principles and theories of urban ecology are helpful. You are ambitious, motivated and communicative. You are used to a high standard of independent, structured and you demonstrate a high level of team spirit. Proficiency in English and French, as well as good knowledge in German is required.

🌿 #PostDoc Alert! PhD in #EnvironmentalSciences? Proficient in #bioinformatic, #EcologicalModelling and good knowledge of trait-based #ecology🦋? Our #ConservationBiology group offers a PostDoc position in biotic and trophic interactions🐜: apply.refline.ch/273855/1769/... #UrbanEcology #ScienceJobs

20.10.2025 06:29 — 👍 12    🔁 9    💬 0    📌 0
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Agenda📝| Xerrada: Basses i estanys davant el canvi climàtic: efectes, reptes i accions de gestió.

📅 22.11
🕑 12.00 h
📍En línia

👉 Més informació i inscripcions: https://www.uvic.cat/agenda/xerrada-basses-i-estanys-davant-el-canvi-climatic-efectes-reptes-i-accions-de-gestio

17.10.2025 09:02 — 👍 2    🔁 1    💬 0    📌 0
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🏔️Glaciers are retreating fast. But what happens to the tiny food webs in the ponds they leave behind? This Greenlandic fieldwork (avoiding polar bear encounters!) sheds light

📷 © 1,2 Mariana Meerhoff 3 Thomas A. Davidson

vist.ly/49v2i

09.10.2025 17:06 — 👍 3    🔁 2    💬 0    📌 0
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Aprendimos sobre biodiversidad en lagos con Zeynep Ersoy: “Unravelling food web topology in high mountain
lakes along environmental and anthropogenic gradients”

08.10.2025 14:15 — 👍 3    🔁 1    💬 1    📌 0
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Biodiversity modulates the cross‐community scaling relationship in changing environments Organismal abundance typically declines with increasing body size, with metabolic theory predicting a universal size–abundance slope of –0.75. Using protist microcosms across gradients of species ric...

Does body size predict abundance the same way in all environments, as predicted by the Metabolic theory of Ecology? Our new study challenges this assumption. Read it here: 📄 doi.org/10.1111/ele....

06.10.2025 11:25 — 👍 45    🔁 17    💬 2    📌 2

🏔️ Zeynep Ersoy, Javier Sánchez Hernández, Ignasi Arranz Urgell y Guillermo García Gómez, investigadores del #IICG y @biodiversosurjc.bsky.social muestreando en lagos de montaña. ¡Excelente trabajo! 🙌

07.10.2025 09:04 — 👍 6    🔁 3    💬 0    📌 0
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My first sampling experience this year in mountain lakes was tough but magnificent 🤩 thanks to the team, Javi Sánchez Hernández @ignasiarranz.bsky.social @guillegargomez.bsky.social @biodiversosurjc.bsky.social @iicg-urjc.bsky.social

06.10.2025 14:34 — 👍 16    🔁 3    💬 0    📌 1

Looking for openly available:
- before-after data in space
- with a restoration measure inbetween (e.g. dam/invasive spec. removal, urban green space creation...)
- min. 10 sites (quadrats / random places along a stream / ponds...)
- species data, env. data of some sort, GPS coordinates

21.09.2025 18:10 — 👍 7    🔁 11    💬 1    📌 0

Great fieldwork at Laguna Grande de Peñalara ⛰️

05.10.2025 17:17 — 👍 5    🔁 1    💬 0    📌 0

📢La URJC publica el posicionamiento del #IICG sobre el Pacto de Estado frente a la emergencia climática...

👉Lee la noticia aquí: www.urjc.es/todas-las-no...
@urjc.bsky.social

🙌...¡y los medios comienzan a hacerse eco!

👀 Échale un ojo: iymagazine.es/noticia/1609...

26.09.2025 12:43 — 👍 3    🔁 3    💬 0    📌 0
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🚨 New paper in PLOS Biology!

📉 Women publish up to 45% fewer papers than men
📉 Non-native English speakers: –35%
📉 Triple barrier (woman + non-native English + low-income): –70%

🌍 Language & equity matter in science!
👉 doi.org/10.1371/jour...

#EquityInScience #LanguageMatters #OpenScience

19.09.2025 09:38 — 👍 52    🔁 36    💬 3    📌 5

I will present sneak peek of my project this year 🤘 Looking forward to interesting talks from collegues

19.09.2025 10:07 — 👍 2    🔁 0    💬 0    📌 0
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a screenshot of a video game with mario and yoshi ALT: a screenshot of a video game with mario and yoshi

Testing my admin skills today 🫠 not there yet...

17.09.2025 15:50 — 👍 2    🔁 0    💬 0    📌 0
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1/4 🔬💧 Over 600 scientists from across Europe have signed a joint statement calling on the EU to urgently update its water pollution rules.
📢 Freshwater ecosystems are collapsing - and outdated policies aren't keeping up.
#WaterPollution #EUEnvironment

17.09.2025 13:50 — 👍 2    🔁 2    💬 0    📌 0
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Back to life after 50 years: effects of environmental flow restoration on macroinvertebrate biodiversity and river ecological status. A case study of the Valseco stream, Spain The construction of dams and reservoirs to meet increasing water and electricity demands has significantly altered many natural river flows, posing threats to the ecological integrity of freshwater e...

Our new paper shows how a small Iberian stream, dry for 50 years, bounced back to good ecological status in <2 years after environmental flows were restored. 🌊🪱
👉 doi.org/10.1111/rec.70198

#RiverRestoration #EnvironmentalFlows #FreshwaterEcology

17.09.2025 06:07 — 👍 15    🔁 8    💬 1    📌 0
Araştırma | Çevre Bilimleri Enstitüsü

🧬🪸🪼 Join our 12-month funded undergrad fellowship in environmental DNA #eDNA, remote (within Türkiye) or on-site! Improve wet/dry lab skills and contribute to biodiversity research.

Lab: Molecular Evolution & DNA Barcoding, Boğaziçi University

📩 odbiologist@gmail.com

17.09.2025 11:14 — 👍 2    🔁 1    💬 0    📌 0

🚨 NEW PAPER ALERT

We got a new paper finally published @funecology.bsky.social, lead by @felixpleiva.bsky.social, and presenting Share Trait platform for interoperable and reusable use of individual-level trait data in ectotherms.

besjournals.onlinelibrary.wiley.com/doi/10.1111/...

15.09.2025 07:26 — 👍 28    🔁 11    💬 1    📌 0
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#NotíciaIRBioUB
🔬 Descobreixen 3 noves espècies de diatomees en basses temporals de la Península Ibèrica!
🌍 Biodiversitat en ambients efímers: Sellaphora temporalis, S. catalonica i Nitzschia curvirecta.
🔗 shorturl.at/cWbYf
📷Guillermo Quevedo-Ortiz
#Biodiversitat #Diatomees #FEHMLab

16.09.2025 08:15 — 👍 3    🔁 1    💬 1    📌 0
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New database on thermal tolerance on freshwater invertebrates and fish - major effort by Helena Bayat and many collaborators. Freely available here: www.nature.com/articles/s41...

02.09.2025 12:08 — 👍 20    🔁 5    💬 1    📌 1

Thrilled to share our new article published in Hydrobiologia!🎉

We found that hydrological connectivity, rather than pond age, was the key driver of community assembly in coastal ponds.

Many thanks to the co-authors🙌🏻

📃: doi.org/10.1007/s107...

@iea-udg.bsky.social @greco-udg.bsky.social

03.09.2025 06:22 — 👍 12    🔁 6    💬 0    📌 1
Alquibla bulletin | Asociación Ibérica de Limnología (AIL)

Don´t miss the new #ALQUIBLA, Remember, in it you will find published works, job opportunities, conferences, courses, awards, divulgation of activities etc. www.limnetica.net/en/alquibla-...

03.09.2025 10:27 — 👍 0    🔁 1    💬 0    📌 0
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📢 #ArticleIRBio: Dr. Camille Minaudo (IRBio–UB) publish OLIGOTREND: a global database with 4.3M water quality & chlorophyll a records 🌍💧
🔗 doi.org/10.5194/essd...
Web IRBio: shorturl.at/YESFZ
#AquaticEcology #RecercaUB
🗺️ Map: 1894 sampling stations worldwide!

27.08.2025 08:37 — 👍 4    🔁 3    💬 1    📌 0

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