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Posts by Evert de Froe

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#Visboeck | Een in 1577 bij Saaftinge aangespoelde walvis, een orca en 2 andere afbeeldingen uit handschrift van Adriaen Coenen over zeewezens, 1579💧Alle 479 prachtige pagina’s kun je inzien via: www.kb.nl/ontdekken-be... Nationale Bibliotheek @kb.nl

3 days ago 79 14 6 0
Want to restore oyster reefs? Find a site where they don’t wash away or become buried under the sand! | NIOZ - Royal Netherlands Institute for Sea Research Restoring once abundant oyster reefs in temperate marginal seas such as the North Sea is a challenging task. New research by NIOZ marine ecologist Zhiyuan Zhao and colleagues shows that it is necessar...

Want to restore oyster reefs? Find a site where they don’t wash away or become buried under the sand!

www.nioz.nl/en/news-and-...

5 days ago 4 2 0 0
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Sixty years of plant community change in Europe indicate a shift toward nutrient-richer and denser vegetation Bioindication reveals a 60-year shift toward denser, more productive vegetation, but a weak thermophilization signal.

Overdaad aan #stikstof is terug te zien in het Europese plantenleven: dat is verschoven richting stikstofminnende soorten, blijkt uit onderzoek op basis van 644,524 (!) vegetatieplots. www.science.org/doi/full/10....

1 week ago 58 24 5 2
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Map showing which month has the largest warming trend over the last 75 years. It's June for the southwestern portion of Europe, March for most areas east of 20E, and February for the rest of Europe.

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Scientists at the MBL are building and deploying innovative clam recruitment boxes across Massachusetts tidal flats.

🔗 Read the full story and see what they discovered: go.mbl.edu/clam

1 week ago 8 3 0 0
Wildlife trade drives animal-to-human pathogen transmission over 40 years

Wildlife trade drives animal-to-human pathogen transmission over 40 years

New in @science.org ‼️ In the most comprehensive study to date, we show that wildlife trade is driving animal-to-human zoonotic spillover at a planetary scale, with +1 spillover per host every 10 years. Live animal markets and illegal trade pose even greater risks. 🔓 www.science.org/doi/10.1126/...

1 week ago 685 353 10 23
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PhD positions in hadal biogeochemistry & microbial ecology Application deadline: 4 May 2026 at 23:59 hours local Danish time

📣We have 5 PhD positions in hadal biogeochemistry and microbial ecology at the Danish Center for Hadal Research: lnkd.in/eJ6rp_Rk. 📣

Deadline: 4 May 2026

Please share widely!

fa-eosd-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/Candid...

2 weeks ago 8 19 0 0
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Collapse of the Atlantic meridional overturning circulation would lead to substantial oceanic carbon release and additional global warming - Communications Earth & Environment The collapse of Atlantic Meridional Overturning Circulation would result in increase of 47-83 ppm of global mean atmospheric carbon dioxide and 0. 2 °C of additional global warming at higher carb...

I think that's what you call a not-so-positive feedback. 🌊

2 weeks ago 351 148 7 12
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Species range shifts often speed ahead of their modeled climatic niches | PNAS Anticipating how species distributions will shift with climate change is key for biodiversity conservation and management. Commonly, species’ range...

After 4yr of hard work to compare empirical species range positions' shifts from the #BioShifts DB against predictions from niche-based models trained on climate & tailored to methodological attributes of each species & study, we found species shift ahead of models' predictions! 🦋

shorturl.at/vOmCw

2 weeks ago 61 26 1 0
Source :
Denny, M. W., & Blanchette, C. A. (2000). Hydrodynamics, shell shape, behavior and survivorship in the owl limpet Lottia gigantea. Journal of Experimental Biology, 203(17), 2623-2639.

Source : Denny, M. W., & Blanchette, C. A. (2000). Hydrodynamics, shell shape, behavior and survivorship in the owl limpet Lottia gigantea. Journal of Experimental Biology, 203(17), 2623-2639.

You didn't know it yet, but all you needed today was this topographical map of a limpet (Lottia gigantea) shell.

2 weeks ago 23 5 0 1
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New paper - one for the headbangers! 🐳 🦑 🧪

4 weeks ago 34 12 1 0
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Plant diversity increases microbial resistance to drought and soil carbon accumulation We investigated how plant diversity influenced soil microbial processes during moist conditions and an experimental drought. Higher plant diversity increased below-ground plant input. This increased ...

Belated paper update from February:

A new study by @sarawinterfeldt.bsky.social et al shows that higher plant diversity boosts microbial drought resistance and promotes soil carbon storage 🌱🦠

doi.org/10.1111/1365...

@rousklab.bsky.social
@journalofecology.bsky.social

1 month ago 21 8 1 1
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Wetenschappers verguld met nieuw Nederlands schip voor zeeonderzoek: ‘Een grote stap vooruit’

Wetenschappers verguld met nieuw Nederlands schip voor zeeonderzoek: ‘Een grote stap vooruit’

1 month ago 8 3 0 0
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Evolutionary adaptation to global change reduces sustainable fisheries yields Global warming is altering the fisheries that underpin food security, but projections of these impacts generally exclude evolutionary processes. We describe a model that forecasts how fish will adapt ...

Fish will have to adapt to a warming world, what will that adaptation do to fisheries yields? We answer that question today in Science. I’ll summarise our findings very briefly in this thread
www.science.org/doi/epdf/10....

1 month ago 50 31 3 2
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Today the Royal Netherlands Institute for Sea Research NIOZ welcomed her new research vessel. Christened by queen Maxima, in a typical Texel storm

1 month ago 9 1 1 0
In this article, we present the case for Generalized Linear Latent Variable Models (GLLVMs) as a go-to choice of statistical method for any community ecologist wanting to tackle a range of present-day ecological research questions. GLLVMs bring tools and capabilities from classic (mixed-effects) regression models to multivariate community analysis, providing a number of novel ways to tailor models specifically to one’s study questions and data properties not available when using non-model-based multivariate methods. In order to facilitate further adoption of these methods by community ecologists, we provide 1) a practitioner-focused and practical overview of the advantages the GLLVM framework brings to the table when addressing different core ecological questions, 2) a number of concrete suggestions for how GLLVMs best can be incorporated into the analytical workflow of community ecologists, and 3) two illustrative worked examples of this workflow in action on real-world data.

In this article, we present the case for Generalized Linear Latent Variable Models (GLLVMs) as a go-to choice of statistical method for any community ecologist wanting to tackle a range of present-day ecological research questions. GLLVMs bring tools and capabilities from classic (mixed-effects) regression models to multivariate community analysis, providing a number of novel ways to tailor models specifically to one’s study questions and data properties not available when using non-model-based multivariate methods. In order to facilitate further adoption of these methods by community ecologists, we provide 1) a practitioner-focused and practical overview of the advantages the GLLVM framework brings to the table when addressing different core ecological questions, 2) a number of concrete suggestions for how GLLVMs best can be incorporated into the analytical workflow of community ecologists, and 3) two illustrative worked examples of this workflow in action on real-world data.

Nice! A Practitioner’s Guide to Latent Variable Modelling for Community Ecology doi.org/10.32942/X2K... #ecopubs

1 month ago 6 2 1 0
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A first predictive mechanistic model of cold-water coral biomass and respiration based on physiology, hydrodynamics, and organic matter transport Abstract. Cold-water corals form complex three-dimensional structures on the seafloor, providing habitat for numerous species, and act as a carbon cycling hotspot in the deep-sea. The distribution of ...

Last chapter from my PhD-thesis is finally published! We developed a mechanistic model that predicts the spatial distribution of cold-water corals in the deep sea. Quick resupply of food towards cold-water corals on the seafloor is crucial for CWC to grow.

os.copernicus.org/articles/22/...

1 month ago 1 0 0 0
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Climate change drives uneven shifts in tree diversity across Amazon and Andes The tropical forests of the Amazon and Andes are some of the most biodiverse places on the planet, but across both regions, changes in climate and landscape conditions are driving a shift in the…

Over four decades, tree richness across the Andes and Amazon has shifted unevenly. Some regions are losing species while others, like the northern Andes, are gaining.

Researchers say precipitation and forest fragmentation drive the trend, and limiting deforestation could help protect diversity.

1 month ago 56 28 0 1
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Community trajectories towards a restoration target (increase in zooplankton community diversity and abundance to regain ecosystem function, facilitated by invasive fish removal), where functional and taxonomic composition recover at different rates: In the disturbance phase, non-native fish introductions reduce the functional diversity of zooplankton communities; during active restoration, fish are removed from lakes, allowing communities to recover functions associated with naturally fishless systems; the assisted or unassisted recovery phase is characterized by the initial reassembly of functional structure via plasticity and dispersal followed by taxonomic recovery through additional dispersal. Traits are shown as univariate for illustrative purposes but can encompass multiple traits in practice.

Community trajectories towards a restoration target (increase in zooplankton community diversity and abundance to regain ecosystem function, facilitated by invasive fish removal), where functional and taxonomic composition recover at different rates: In the disturbance phase, non-native fish introductions reduce the functional diversity of zooplankton communities; during active restoration, fish are removed from lakes, allowing communities to recover functions associated with naturally fishless systems; the assisted or unassisted recovery phase is characterized by the initial reassembly of functional structure via plasticity and dispersal followed by taxonomic recovery through additional dispersal. Traits are shown as univariate for illustrative purposes but can encompass multiple traits in practice.

Our review of #trait - based approaches to ecological restoration is finally out in @esajournals.bsky.social *Ecological Applications*, highlighting the value of functional traits for creating system-general restoration strategies. 🌐 🧮➕📏 urldefense.com/v3/__http://

1 month ago 39 14 0 2
Een zij-aan-zij vergelijking van twee websites voor het plannen van een afspraak. Links Datumprikker, dat visueel erg rommelig is doordat de pagina gevuld is met grote reclamebanners en pop-ups. Rechts het nieuwe alternatief Prikkert: een strak, wit en overzichtelijk ontwerp zonder enige reclame, waarbij direct de lijst met voorgestelde datums en beschikbaarheid centraal staat.

Een zij-aan-zij vergelijking van twee websites voor het plannen van een afspraak. Links Datumprikker, dat visueel erg rommelig is doordat de pagina gevuld is met grote reclamebanners en pop-ups. Rechts het nieuwe alternatief Prikkert: een strak, wit en overzichtelijk ontwerp zonder enige reclame, waarbij direct de lijst met voorgestelde datums en beschikbaarheid centraal staat.

Ik was de pop-ups, reclames en trackers van Datumprikker helemaal zat, dus bouwde ik zelf een alternatief. Altijd gratis, geen reclame, geen account, geen tracking. En open source, zodat dat ook zo blijft. Plan je volgende etentje, vergadering of borrel eens met Prikkert.nl!

1 month ago 137 61 8 4
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Smoothed trend 1992-2025 of most Dutch butterflies from Dutch Butterfly Monitoring transects. The color indicates the linear trend over the whole period. Each line starts at a value of 100. The black dot gives the 2025 index value.

1 month ago 35 12 2 0
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MPAs only partly offset decades of human impacts on tropical reefs

Protecting more while continuing business as usual will just slow the decline 🐟📉 !

Check our latest paper in @natecoevo.nature.com with @uflandrin.bsky.social on 2800+ reefs & ~1700 🐠 species

www.nature.com/articles/s41...

🌐🧪🌍🦤🦑

1 month ago 25 14 1 0

This is worth reposting on #InternationalWomensDay

1 month ago 8 3 0 0
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This iceberg was once the biggest in the world. Now it has just weeks left - BBC News A23a was once twice the size of Greater London but now its 40-year journey is coming to an end.

Lovely story on the BBC about iceberg a23a, which has given us decades of fun but is now nearing its end…

Really enjoyed talking with Mark Poynting about this one-time behemoth.

www.bbc.co.uk/news/resourc...

1 month ago 65 29 1 3
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Zeeland ligt dwars: provincie wil geen staalslakken, ministerie wel Zeeuwse gemeenten lijken niet meer met staalslakken te willen werken, terwijl het ministerie dat wel wil.

Zeeland ligt dwars: provincie wil geen staalslakken, ministerie wel.
‘Vanaf 2027 heeft Rijkswaterstaat op zeven plaatsen in de Ooster- en Westerschelde stortingen gepland waarvoor mogelijk staalslakken gebruikt kunnen worden.’
www.omroepzeeland.nl/nieuws/18249...

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#seabirds

1 month ago 6 4 0 0
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If you work on restoration, this is an opportunity to shape future approaches to restoring our oceans.
🔵ICES Workshop to Identify Indicators to Track Nature Restoration Across the Greater North Sea Basin
🗓️20-22 April
📍Copenhagen & online
🔔Register by 31 March www.ices.dk/community/gr...

1 month ago 3 2 1 0
Pterocoma pennata, a comatulid ("feather star") from the Jurassic of Germany

Pterocoma pennata, a comatulid ("feather star") from the Jurassic of Germany

Ginkgoites huttoni, a ginkgo from the Jurassic of England.

Ginkgoites huttoni, a ginkgo from the Jurassic of England.

Cymatophlebia longialata, a dragonfly from the Jurassic of Germany

Cymatophlebia longialata, a dragonfly from the Jurassic of Germany

Pterodactylus antiquus, a pterosaur from the Jurassic of Germany.

Pterodactylus antiquus, a pterosaur from the Jurassic of Germany.

Look at all these beautiful flattened Jurassic friends! ⛏️🤓 All from the Paläontologisches Museum München public exhibit -names in alt-text #fossil #paleontology #paleobotany

1 month ago 121 30 4 1
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Hoe komt een graag geziene tuingast in het verdomhoekje terecht? Norbert Peeters kijkt met andere ogen naar invasieve exoten Norbert Peeters | botanisch filosoof: ‘Kolonisten’, ‘invasievelingen.’ Zo worden planten genoemd als ze zich vestigen in een nieuw gebied. De opvattingen van biologen daarover zijn in de loop der jare...

"Hoe komt een graag geziene tuingast in het verdomhoekje terecht? Norbert Peeters kijkt met andere ogen naar invasieve exoten": www.nrc.nl/nieuws/2026/...

1 month ago 7 4 3 0
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#SchorrenEnSlikken | Docu over de #Verzilting van Schouwen-Duiveland en het tekort aan zoet water: www.omroepzeeland.nl/tv/afleverin... @omroepzeeland.nl 💧Mede door klimaatverandering en zeespiegelstijging. Met o.a. estuarien ecoloog @jimvanbelzen.bsky.social. Terug te zien tot 4 mrt.

1 month ago 26 9 1 0