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Jan Wanink

@janwanink.bsky.social
173 followers 191 following 48 posts

Ecologist (retired) from Groningen, Netherlands.

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Reposted by Jan Wanink
Global Flyway Network @globalflyway.bsky.social · 18h
Black-tailed #godwits #grutto #skries eat earthworms before nesting period and leatherjackets (Tipulid larvae) thereafter. This is a consequence of soils drying out (reducing earthworm availability) and leatherjackets growing in size across summer season. OPEN ACCESS: dx.doi.org/10.1002/ece3...
dx.doi.org
Soil Moisture and Prey Life Cycles Promote Seasonal Dietary Shift in a Grassland‐Breeding Migratory Shorebird
In this study, we utilized DNA metabarcoding of 207 fecal samples to describe the diet of flock-foraging godwits in southwest Friesland, the Netherlands, during pre-nesting (March) and post-nesting (...
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Reposted by Jan Wanink
Royal Society Publishing @royalsocietypublishing.org · 11/10/2026
This study from #ProcB examines how developmental changes in gene regulation may have contributed to rapid ecological diversification in Lake Victoria cichlid fishes doi.org/10.1098/rspb... | #Ecology #Evolution #MolecularBiology
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Reposted by Jan Wanink
Royal Society Publishing @royalsocietypublishing.org · 03/10/2026
New #BiologyLetters research shows that warming waters and declining diatom abundance could threaten energy storage in Calanus finmarchicus, with potential consequences for marine food webs and ocean carbon sequestration. doi.org/10.1098/rsbl... | #Ecology #Ecosystem #EnvironmentalScience
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Reposted by Jan Wanink
Royal Society Publishing @royalsocietypublishing.org · 01/10/2026
New research from #BiologyLetters: Detection of emergent multiple predator effects in a warming world doi.org/10.1098/rsbl... | #Ecology #EnvironmentalScience
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Reposted by Jan Wanink
Functional Ecology @funecology.bsky.social · 30/09/2026
📰Published📰The oxygen uptake capacity of freshwater fish evolves to favor hypoxia tolerance in lentic species but locomotion capacity in lotic species🐟️ buff.ly/wcTckHM 🧪🌍️
buff.ly
The oxygen uptake capacity of freshwater fish evolves to favor hypoxia tolerance in lentic species but locomotion capacity in lotic species
Na Zhang, Yong-Fei Zhang, Ping Xiang, Yan Tang, Cheng Fu, Xu Pang, Shi-Jian Fu This is a plain language summary of a Functional Ecology research article which can be found here. Freshwater environm…
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Reposted by Jan Wanink
VogelbeschermingNL @vogelbeschermingnl.bsky.social · 29/08/2026
Hartelijk gefeliciteerd Leo Zwarts met de Gouden Lepelaar van Vogelbescherming. Hij heeft baanbrekend vogelonderzoek op zijn naam staan en leverde ook na zijn pensionering nog grote bijdragen aan de bescherming van vogels. Lees hier meer: www.vogelbescherming.nl/actueel/beri...
vogelbescherming.nl
Gouden Lepelaar voor Leo Zwarts
Leo Zwarts leverde een enorme bijdrage aan vogelonderzoek en de bescherming van vogels.
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Jan Wanink @janwanink.bsky.social · 29/08/2026
Geweldig! Hartelijk gefeliciteerd, Leo.
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Reposted by Jan Wanink
RUB History & Philosophy of Science @roto-rub.bsky.social · 27/08/2026
Great new open access book by Pim Edelaar: "The Selective Organism: An Expanded Theory of Adaptive Evolution" Check it out here: academic.oup.com/book/63165?l... #HPBio #PhilSci
Front cover of the book "The selective organism: An expanded theory of adaptive evolution" by Pim Edelaar.
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Reposted by Jan Wanink
Anthony Ricciardi @ecoinvasions.bsky.social · 18/06/2026
In lakes with larger species pools, distantly related introduced fishes were more likely to invade (Darwin's hypothesis). In lakes with smaller species pools, closely related fishes were more likely to invade (the pre-adaptation hypothesis). #bioinvasions www.thebrighterside.news/post/swedish...
thebrighterside.news
Swedish lakes help solve Darwin’s 160-year puzzle about invasive species
Swedish lake data show dark diversity can predict when closely related or distant invasive fish are more likely to establish.
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Reposted by Jan Wanink
McGill Bieler School of Environment @mcgillenvironment.bsky.social · 08/06/2026
Bieler School of Environment Director Anthony Ricciardi and colleagues, are calling for caution when bringing extraterrestrial samples to earth and are highlighting how a base on the moon could be an answer for responsible research.
space.com
Scientists call for a secure lunar quarantine facility for extraterrestrial samples: 'The moon may become humanity's first line of biological defense'
"Decades of research on invasive species have demonstrated how an organism introduced to the wrong place at the wrong time can spread uncontrollably with potentially devastating and irreversible long-...
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Reposted by Jan Wanink
Leibniz-Institut für Gewässerökologie und Binnenfischerei (IGB) @igb-berlin.de · 02/06/2026
Can animal groups temporarily remember past threats? Researchers from IGB and SCIoI found evidence for a short-term “collective memory” in schools of sulfur mollies. Previous predator attacks appear to shape future group responses. Read more: www.igb-berlin.de/en/news/shoa...
igb-berlin.de
The shoal remembers
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Reposted by Jan Wanink
Raoul Beunen @raoulbeunen.bsky.social · 13/05/2026
Vanmiddag is er een technische briefing over het pamflet waarin de wur pleit voor doelsturing en voorstelt een rekenkundige ondergrens van minimaal 1 mol/ha/jaar in te voeren en alle PAS-melders een generaal pardon te geven. Dat rapport veroorzaakt voor meer verwarring. www.raoulbeunen.nl?p=1654
raoulbeunen.nl
Meer verwarring
Op 19 maart 2026 publiceerde Wageningen Universiteit het rapport ‘De Nederlandse stikstofcrisis: Van verwarring naar verbinding'. Het rapport is gericht op het inzetten van doelsturing voor de vermind...
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Jan Wanink @janwanink.bsky.social · 06/05/2026
For the third year. Pictures from April 9 (top left), April 16 (top right) and May 6 (bottom).
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Jan Wanink @janwanink.bsky.social · 06/05/2026
Though I’m not counting, BC singing in the neighbourhood seems not less than in previous years. At another place in the Netherlands, that I visit weekly, there are definitely singing more BC now than last year.
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Jan Wanink @janwanink.bsky.social · 06/05/2026
On April 10th, WH:BC = 0:9 in my small garden in Groningen. At the time, it was still too early for WH, however. And the just arriving BC females feasted on locally abundant ivy berries. Nevertheless, a flock of 9 in 2026, against only 1-2 in the previous 22 years.
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Reposted by Jan Wanink
Michela Leonardi @mikleonardi.bsky.social · 22/04/2026
I am so happy to share our #newpaper on how human #distribution in #Africa was shaped by #malaria for tens of thousands of years. A wonderful work led by @margheritac17.bsky.social @elliescerri.bsky.social and @eegcam.bsky.social. I loved contributing! #prehistory #humanevolution #disease 1/2
science.org
Malaria shaped human spatial organization for the past 74 thousand years
Malaria has shaped human habitat choice, exchange, and dispersal since the late Pleistocene in sub-Saharan Africa.
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Jan Wanink @janwanink.bsky.social · 19/04/2026
Same here.
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Reposted by Jan Wanink
Steve Carpenter @steve-carpenter.bsky.social · 14/04/2026
Mechanisms for regime shifts differ in shallow versus deep lakes - commentary - tinyurl.com/4wepyjbu
Pic from CyanoTracker
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Reposted by Jan Wanink
Arjun Amar @arjundevamar.bsky.social · 10/04/2026
It’s official (get it in your diary!) 📅 🦅 The 16th Pan-African Ornithological Congress (PAOC16) will take place in Marrakech, Morocco, from 12 - 17 April 2027. The website is being updated—check back for details on symposia and abstract calls soon: paoc.africa #Ornithology #AfricanOrnithology
paoc.africa
PAOC: Pan-African Onithological Congress
PAOC16 will be held in the ancient city of Marrakech, whose famous medina is a UNESCO World Heritage Site. The city is home to numerous religious and cultural sites, and sits in the Tensift River Valley in the foothills of the Atlas Mountains.
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Reposted by Jan Wanink
Methods in Ecology and Evolution @methodsinecoevol.bsky.social · 09/04/2026
📖Published📖 Passive environmental DNA sampling: A review of current practices, limitations and future directions for biodiversity monitoring 🧬 buff.ly/fB6NKeH
Decision tree for the selection of the most suitable materials for passive sampling based on different matrices, targets and study conditions.
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Reposted by Jan Wanink
Global Change Biology @globalchangebio.bsky.social · 06/04/2026
Europe's Ecological Debt: Mapping Freshwater Restoration Needs 🔗 buff.ly/0g67nxV
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Colton the fish sp💀💀ker🐟🪴🏕️🐝 @fishsqueezer.bsky.social · 04/04/2026
Tiny shellear fish in central Africa scale a 50-foot vertical waterfall using suction cups and tiny hooks. This convergent evolution places them with some island gobies and Brazilian bumblebee catfish, who all do world class bouldering. 🐟🌍 phys.org/news/2026-04...
phys.org
Tiny African fish caught climbing to the top of a 50-foot waterfall
For over half a century, people in Central Africa have told tales of the fish seen climbing waterfalls, but these claims have never been officially confirmed. Now, these fish have finally been caught ...
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Jan Wanink @janwanink.bsky.social · 22/03/2026
And it is also *not* originally from the U.S. East Coast. What is wrong with the Daily Northern?
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Reposted by Jan Wanink
Caring Farmers @caringfarmers.bsky.social · 07/03/2026
Tussen 2017 en 2024 zijn ruim 30.000 sloten op boerenland verdwenen. 1/3 van deze sloten ligt in een gebied waar dempen zonder vergunning niet mag. “Tja, iedereen doet het” www.volkskrant.nl/kijkverder/v...
volkskrant.nl
Hoe de sloten in Nederland verdwijnen
Jaarlijks verdwijnen duizenden sloten in Nederland, blijkt uit onderzoek van de Volkskrant, en dat gebeurt deels illegaal. Regels om de waterkwaliteit te verbeteren, geven boeren juist een prikkel om ...
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The Freshwater Blog @freshwaterblog.bsky.social · 04/03/2026
🌊 Europe's rivers & wetlands are among its most damaged ecosystems – shaped by decades of drainage, straightening & pollution. 🔬 Two new studies from the @merlin-project.bsky.social project ask: what actually works in freshwater restoration, and is EU farming policy helping?
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Jan Wanink @janwanink.bsky.social · 04/03/2026
This seems interesting. Unfortunately, it is not an open access paper. So I can't check if it really is.
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Reposted by Jan Wanink
Current Biology @currentbiology.bsky.social · 22/01/2026
Cover girl Veronika is making headlines across the globe🐂 (animal cleverness trumps human stupidity) Notably, she is a 'companion cow' not used for meat or dairy. Maybe if we saw other creatures less as a means to an end, we could appreciate their richness better... www.cell.com/current-biol...
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Reposted by Jan Wanink
British Ornithologists’ Union (BOU) @bou.org.uk · 22/01/2026
EARLY VIEW in IBIS Free-living Black-tailed Godwits maintain constant intake rates across varying grassland habitat conditions by adjusting their foraging behaviour | doi.org/10.1111/ibi.... Renée Veenstra et al | #ornithology 🪶
Bird with a long bill surrounded by tall grass.
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Jan Wanink @janwanink.bsky.social · 31/12/2025
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Reposted by Jan Wanink
Trends in Ecology & Evolution @cp-trendsecolevo.bsky.social · 18/12/2025
Online now: Matching climate to biological scales
dlvr.it
Matching climate to biological scales
Recent advances in climate modeling and remote sensing have increased the expectation that finer-grained climate data will improve biological relevance. However, the appropriate scale for biology depends on the system and the question posed, and finer-grained data do not always improve inference in ecology and evolution. In this review we synthesize knowledge from micrometeorology, physiology, and landscape ecology to develop a framework integrating climatic and biological lenses for understanding the scales of climate exposure. This framework can aid multiscale investigation of microclimate effects on individuals, populations, and communities. We newly conceptualize systems of climate scale, provide recommendations for trait-based approaches to determine the scales relevant to climate–biology interactions, and highlight opportunities offered by novel methods and technologies.
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Reposted by Jan Wanink
Convention on Wetlands @ramsar.org · 08/12/2025
🌍 Since the Convention on Wetlands was first signed in Ramsar, Iran in 1971, countries around the world have united to protect one of our planet’s most essential ecosystems. 🔹 Today, under the Victoria Falls Declaration and the Fifth Strategic Plan, Parties are advancing accountability.
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Nature Ecology & Evolution @natecoevo.nature.com · 17/11/2025
Safeguarding long-term research in ecology and evolution www.nature.com/articles/s41... Q&A with Stéphane Blanc, research director at CNRS, about the Long-term Studies in Ecology and Evolution programme and its priorities for supporting long-term monitoring and research Free to read: rdcu.be/eQltU
nature.com
Safeguarding long-term research in ecology and evolution - Nature Ecology & Evolution
Long-term research projects are essential for predicting the ecological and evolutionary responses of species to global change, yet their continuity is often threatened by uncertainties over funding. ...
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Reposted by Jan Wanink
Royal Society Publishing @royalsocietypublishing.org · 06/10/2025
#RSOS in @thetimes.com | Meta-learning provides a robust framework to discern taxonomic carnivore agency from the analysis of tooth marks on bone: reassessing the role of felids as predators of Homo habilis: royalsocietypublishing.org/doi/10.1098/...
thetimes.com
Leopards delayed humans’ rise to top of the food chain
Tooth marks on ancient bones challenge previous assumptions about early human dominance, a study has found
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Daniel Bolnick @danielbolnick.bsky.social · 13/09/2025
Cover of the new issue of Evolution Letters @evolletters.bsky.social featuring our stickleback-tapeworm paper. academic.oup.com/evlett What happens to immunity and infection prevalence in the 50 years after a host invades a new location
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Yves Prairie @yprairie.bsky.social · 21/08/2025
In a little less than a week, there will be the first observance of the UNEP World Lake Day (August 27th). It aims to raise awareness of the importance of lakes and the sustainable management of lake and related ecosystems. www.unep.org/events/un-da... @sil-limnology.bsky.social @aslo.org
unep.org
World Lake Day 2025
When: 27 AugustWorld Lake Day aims to raise awareness of the importance of lakes and the sustainable management of lake and related ecosystems. Lakes are one of the most vital natural resources on our...
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Global Change Biology @globalchangebio.bsky.social · 20/08/2025
Relative Effects of Eutrophication and Warming on Freshwater Ecosystems Across Ecological Levels buff.ly/h9a0ElL
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SHOAL @shoalorg.bsky.social · 15/08/2025
🐟 WWF’s major new report Africa’s Forgotten Fishes puts the spotlight on the astonishing diversity of Africa’s freshwater fishes 🚨 26% of assessed freshwater fish species on the continent are threatened with extinction, and the true number is likely even higher
A girl swimming underwater with several gold/silver fish. Text says: "Africa's Forgotten Fishes report".
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Trends in Ecology & Evolution @cp-trendsecolevo.bsky.social · 15/08/2025
Online now: Assessing biodiversity trends in a quasi-permanent non-equilibrium state
dlvr.it
Assessing biodiversity trends in a quasi-permanent non-equilibrium state
The ‘equilibrium assumption’ underlying biodiversity trends assessments in response to environmental changes is rarely challenged, the traditional assumption being that biodiversity is in an equilibrium state with its contemporary drivers. Existing non-equilibrium biodiversity frameworks still rely on the assumption that biodiversity is, at a given moment in time, in an equilibrium state with its contemporary drivers. In this opinion article we consider multiple trajectories of changes due to long-term disturbances that push biodiversity into a quasi-permanent non-equilibrium state. We propose a conceptual framework based on the use of temporal influence functions that can be integrated into a wide range of ecological models. The complete paradigm shift we provide can hindcast past, and project future, non-equilibrium biodiversity trends.
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Reposted by Jan Wanink
Functional Ecology @funecology.bsky.social · 12/08/2025
📰Published📰How species turnover influences fish invasion patterns in lakes🐟 buff.ly/t9BsOdU 🧪🌍
buff.ly
How species turnover influences fish invasion patterns in lakes
Songhao Ji, Hugh J. MacIsaac, Yanling Li, Chengzhi Ding, Jie Wang, Liuyong Ding, Dekui He, Juan Tao This is a plain language summary of a Functional Ecology research article which can be found here…
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Anthony Ricciardi @ecoinvasions.bsky.social · 12/08/2025
Nonnative species have been introduced to all regions worldwide - including Antarctica and the most remote islands. Numbers of nonnative species of all taxa are increasing across all regions, often accelerating, and likely underestimated. #bioinvasions onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Biological invasions: a global assessment of geographic distributions, long‐term trends, and data gaps
Biological invasions are one of the major drivers of biodiversity decline and have been shown to have far-reaching consequences for society and the economy. Preventing the introduction and spread of ....
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Anthony Ricciardi @ecoinvasions.bsky.social · 24/07/2025
New article by South & colleagues on how invasions of aquatic ecosystems rewire sociological networks and thus affect nutrition & toxins in humans. www.cell.com/trends/ecolo...
cell.com
Aquatic biological invasions exacerbate nutritional and health inequities
Fish are a critical source of accessible nutrition. However, when non-native species introduced through aquaculture establish in the wild, they inevitably alter the structure of ecological networks. T...
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Mongabay @mongabay.com · 23/07/2025
The eastern Baltic cod has shrunk dramatically in size in recent decades due to rapid evolution — changes at the genetic level — caused by decades of intensive fishing, a new study says. It’s one of the first studies to show that a marine species has evolved in response to fishing pressure.
news.mongabay.com
Evolution in overdrive as Baltic cod shrink due to fishing pressure, study shows
The eastern Baltic cod has shrunk dramatically in size in recent decades due to rapid evolution — changes at the genetic level — caused by decades of intensive fishing, a new study says. It’s one of…
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Daniel Bolnick @danielbolnick.bsky.social · 08/07/2025
New paper in Evolution Letters @evolletters.bsky.social by an undergrad in my lab! academic.oup.com/evlett/advan... We modeled eco-evo dynamics of infection & immunity and then analyzed 50 years of data from stickleback & tapeworms (thanks to museum samples!)
academic.oup.com
Dynamics of infection and immunity over 50 years as marine stickleback adapt to freshwater
Abstract. When a species colonizes a new environment, it may encounter new parasites to which its immune system is poorly adapted. After an initial spike i
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Jan Wanink @janwanink.bsky.social · 30/06/2025
I enjoyed watching it. And was pleased to see that you still know the Beatles very well.
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Jo is buiten! @jorienbakker.bsky.social · 23/06/2025
Natuurkwaliteit #Waddenzee nog lang niet oo orde: www.natuurmonumenten.nl/nieuws/natuu...
natuurmonumenten.nl
Natuurkwaliteit Waddenzee nog lang niet op orde | Natuurmonumenten
Onderzoek naar de ‘Staat van de Wadden’ verricht in opdracht van het Ministerie van LVVN concludeert dat het grootste deel van de onderzochte natuurwaarden niet voldoet aan de norm.
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Anika Happe @anikahappe.bsky.social · 19/06/2025
In a synthesis of over 3000 population trends in the Wadden Sea, we show a substantial reorganization of biodiversity with over 38% of populations undergoing significant change (i.e., increases or decreases), identify winners and losers and critical time points of change! dx.doi.org/10.1111/gcb....
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Leibniz-Institut für Gewässerökologie und Binnenfischerei (IGB) @igb-berlin.de · 17/06/2025
💡🍃🌳 Exposure to artificial light at night & higher temperatures extends the growing season of urban plants by up to 3 weeks. This puts additional strain on the energy and water balance of already stressed trees and shrubs. In Europe leaves sprout particularly early. www.igb-berlin.de/en/news/ligh...
igb-berlin.de
Light pollution extends the growing season of urban plants
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ProfColinBean @profcolinbean.bsky.social · 17/06/2025
Foraging Behaviour of Nesting Grey Herons Inferred from PIT-Tagged Salmonid Fish. Ardea, 113(1) doi.org/10.5253/arde...
doi.org
Foraging Behaviour of Nesting Grey Herons Inferred from PIT-Tagged Salmonid Fish
Studies of fish behaviour and ecology create opportunities for studying piscivores that have been underutilised. A leading example is the widespread use by fish biologists of Passive Integrated Transp...
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Jan Wanink @janwanink.bsky.social · 16/06/2025
Very interesting work! I'm looking forward to the inclusion of juvenile chimps. At Gombe Stream NP, I saw chimps passing a group of baboons when a young chimp started to play with a small baboon. But its mother separated them and pulled it back to the ‘right’ group. Just like some human parents do.
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Laura Simone Lewis @laurasimonelewis.bsky.social · 06/06/2025
New paper just dropped🎉 With novel "Curiosity Boxes", we find that chimps & children are very curious about social interactions, & some even give up a reward to gain info! Fun collaboration with @alisongopnik.bsky.social, @janengelmann.bsky.social & others royalsocietypublishing.org/doi/10.1098/...
royalsocietypublishing.org
Chimpanzees and children are curious about social interactions | Proceedings of the Royal Society B: Biological Sciences
Curiosity is adaptive, enhances learning, and reduces uncertainty. Social curiosity is defined as the motivation to gain information about the actions, relationships, and psychology of others. Little ...
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