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Posts by Pieter Vantieghem

Triest en enorm zorgwekkend! Ze zijn een beetje de kanaries in de koolmijn he. En de graslandvlinders doen het nog eens vele malen erger dan 'de gemiddelde vlinder' => daling van 60% tussen 1991 en 2025!! Onvoorstelbaar snelle afname. www.vlaanderen.be/inbo/indicat...

11 hours ago 7 4 1 0
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Van koevinkje tot oranje zandoogje: aantal dagvlinders in Vlaanderen met 38 procent gedaald sinds 1991 | VRT NWS Nieuws Het aantal dagvlinders in Vlaanderen is in 35 jaar tijd gemiddeld met 38 procent achteruitgegaan. Dat blijkt uit data van het Instituut voor Natuur- en Bosonderzoek (INBO). Sommige soorten doen het go...

Number of butterflies decreased with 38% in Flanders since 1991, especially grassland butterflies have a hard time: vrtnws.be/p.7n6kMkJxp
@inbo.be @natuurstudie.bsky.social

12 hours ago 16 7 0 0
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"Slechtste jaar ooit": vader en zoon uit Jabbeke geven liefst 1,2 miljoen kilo aardappelen gratis weg | VRT NWS Nieuws "Wij moeten bedelen op onze knieën om onze aardappelen weg te krijgen." Dat zeggen Erik en Cedric Simoens van landbouwbedrijf Hove Ter Hille in Jabbeke. Tegen eind september moeten ze liefst 1,2 miljo...

Overigens is er in Vlaanderen momenteel een ongelooflijk overschot aan dat ene aardappelras... Om de paar dagen is er wel een dergelijk bericht in Vlaamse media www.vrt.be/vrtnws/nl/20...

23 hours ago 0 0 1 0
Pine Hoverfly on a branch

Pine Hoverfly on a branch

RSPB and Rare Invertebrates in the Cairngorms team members looking at a rot hole

RSPB and Rare Invertebrates in the Cairngorms team members looking at a rot hole

Volunteers doing pine hoverfly surveys in forest

Volunteers doing pine hoverfly surveys in forest

Close up of Pine Hoverfly larvae

Close up of Pine Hoverfly larvae

Massive milestone for Pine Hoverflies 🪰 🎉

Rare Invertebrates in the Cairngorms have now released over 30,000 Pine Hoverflies in the Cairngorms National Park: www.rspb.org.uk/scotland/new....

Thanks to the RIC partners, volunteers and landowners this threatened species can have a brighter future 💪

1 day ago 32 9 1 1

Great pic!

1 day ago 1 0 0 0
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Wanneer maken we eindelijk duidelijk: wie oorlog ontvlucht, móét op een gammel bootje stappen Bruno Struys is journalist. Wie zoals minister Van Bossuyt klare taal wil spreken tegen migranten, kan hun maar beter ook eerlijk zeggen: wie oorlog ontvlucht, moet met criminele bendes in zee.

Lees dit artikel op De Morgen www.demorgen.be/nieuws/wanne...

2 days ago 3 1 0 0
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Israel escalates attacks on medics in Lebanon with deadly ‘quadruple tap’ Lebanese health ministry says killing of 91 healthcare workers shows ‘total disregard’ for international law

The Israeli army struck civilians in the Lebanese city of Mayfadoun.

And then, the Israelis double-tapped the medics who arrived onto the scene.

And then, they triple-tapped the next wave of medics.

And then, they did it one more time for good measure.

3 days ago 1680 1115 47 146
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During the time of the Israeli military’s attack on Qasmieh bridge, the bridge was the main access point for civilians in southern Lebanon to food and other humanitarian aid. Governments should signal to Israel that they will not risk complicity in war crimes by immediately suspending arms sales.

4 days ago 74 41 0 1
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Massive Attack, Tom Waits - Boots on the Ground
Massive Attack, Tom Waits - Boots on the Ground YouTube video by Massive Attack

The new Massive Attack x Tom Waits track and video are worth a listen and watch.

5 days ago 387 149 11 26
Northern Brown Argus butterfly on a thistle and headline 50 years of butterfly monitoring data reveal specialist species disappearing across UK

Northern Brown Argus butterfly on a thistle and headline 50 years of butterfly monitoring data reveal specialist species disappearing across UK

Pearl-bordered fritillary butterfly on bluebells

Pearl-bordered fritillary butterfly on bluebells

Extraordinary dataset of 44 million+ records of UK #butterflies collected by 782,000 volunteers in the past 50 years shows many species are in long-term decline eg Pearl-bordered Fritillary.

@ukbms.bsky.social is run by @savebutterflies.bsky.social, UKCEH, @btobirds.bsky.social, and JNCC.

🧪 1/

6 days ago 65 35 2 3
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(PDF) An illustrated key to the Cheilosia Meigen, 1822 (Diptera, Syrphidae) of Europe PDF | An identification key to the species of the hover fly genus Cheilosia (Diptera, Syrphidae) occurring in Europe is presented. This is the second... | Find, read and cite all the research you need...

Thanks to Sander Bot for sharing a new (and very well-illustrated) key to Cheilosia hoverflies in Europe - looking forward to trying it out www.researchgate.net/publication/... #flies #diptera @dipteristsforum.bsky.social

6 days ago 28 10 1 0
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Sexual dimorphism in pollen foraging and sensory traits in Heliconius butterflies Male and female butterflies often face different ecological and sensory demands, yet how this shapes their foraging behaviour remains unclear. In Heliconiu

Excited to share our new paper on pollen foraging in Heliconius himera @behavecol.bsky.social! 🦋🌼
academic.oup.com/beheco/artic...
We explored how female and male H. himera differ in pollen foraging & sensory traits. 1/6🧵👇

6 days ago 16 10 1 1
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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.

New Science Advances paper: 60 years of change across European plant communities reveals a widespread shift toward denser vegetation, with increasing shade tolerance across habitats. Proud to co-author this important work🍃 #ecology www.science.org/doi/10.1126/...

1 week ago 39 17 0 0
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Steevast de schouders ophalen bij wetenschappelijke studies die niet in je kraam passen, is niet per se een definitie van goed bestuur Sara Vandekerckhove is journalist en chef onderzoek. Ze heeft het over de pensioenhervorming waaraan vrouwen zich volgens minister Jambon ‘zich maar moeten aanpassen’.

Lees dit artikel op De Morgen www.demorgen.be/meningen/ste...

1 week ago 0 0 0 0
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Global Wildlife Trade Fuels Spread of Disease From Animals to People

Our study featured in @nytimes.com! www.nytimes.com/2026/04/14/s...

1 week ago 52 23 3 0
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On my way home after 2&1/2weeks in N Vietnam. More than 230 #butterfly species seen, like this common windmill, Byasa polyeuctes. That'll be a lot of fun checking pictures in the next few weeks!

1 week ago 8 0 0 0
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Onze administrateur-generaal Hilde Eggermont is te gast in de nieuwste aflevering van Paaiplaats, de podcast van Starling: een boeiende aflevering voor iedereen die het INBO beter wil leren kennen en met ons ons 20-jarig bestaan vieren.
Beluister hier: bit.ly/423Xle3

1 week ago 2 1 0 0
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Graph that show that, in absolute numbers, legal immigration has gone down even more than “illegal” immigration under Trump.

Graph that show that, in absolute numbers, legal immigration has gone down even more than “illegal” immigration under Trump.

It was never just about “illegal” immigration, let alone about just “illegal criminals”. This is a white supremacist project!

1 week ago 172 56 4 5
GB hectad distribution map for Argiope bruennichi from the new SRS Atlas

GB hectad distribution map for Argiope bruennichi from the new SRS Atlas

GB hectad distribution map for Erigone welchi from the new SRS Atlas

GB hectad distribution map for Erigone welchi from the new SRS Atlas

Our new Atlas of UK spider, harvestmen and pseudoscorpion records is now online at britishspiders.org.uk/atlas. It gives access to 1.6 million records and is constantly updated with data submitted and verified via irecord.org.uk/enter-srs-records.

1 week ago 75 39 2 3
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Whistleblower says Trump officials thought USAID did 'just abortions,' asked for 'Barney-style' slides before gutting agency, per new book Read an exclusive excerpt from Nicholas Enrich's "Into the Wood Chipper"

NEW—I got an exclusive excerpt from a USAID whistleblower's new book that made me gasp multiple times. It details Trump's dismantling of the humanitarian aid agency & his team/DOGE's shocking ignorance to public health.

'Into the Wood Chipper' by Nicholas Enrich is out tomorrow. Read excerpt here:

1 week ago 9598 4167 152 385
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Yesterday Israel bombed an ambulance in Lebanon, killing paramedic Hassan Badawi

Over the last two & a half years Israel systematically targeted healthcare workers in Gaza, murdering hundreds, and the failure of the world to take action means Israel is free to do it again.

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An mRNA treatment for PANCREATIC CANCER was in trials, among many other uses. Choosing to end this research is choosing to sentence millions to an early, painful death

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Our partners at ZERYNTHIA are calling on the Canary Island government to protect the endemic Pieris cheiranthi which is in the brink of extinction. They have our full support

1 week ago 23 7 0 1

Ik ben vlinders aan het kijken in Vietnam... ping @ukbutterflies.bsky.social: ever seen an aberration like this? Like an extreme ab. aureoflavescens?

1 week ago 4 0 1 0
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El proyecto Psyche sitúa las mariposas a la vanguardia de la genómica de la biodiversidad Esta investigación secuenciará a escala cromosómica las 11.000 especies descritas de lepidópteros (mariposas y polillas) en Europa, revolucionando así la genómica de la biodiversidad. Ya se han secuen...

What if we could read the DNA of every butterfly and moth species in Europe? 🦋
That’s our goal: Sequencing ~11,000 Lepidoptera genomes to understand how they evolved, how they adapt, and how we can protect them🌎.
Interview led by our hub @ibe-barcelona.bsky.social 🧬:
www.lasexta.com/tecnologia-t...

2 weeks ago 11 6 0 0
Palestijnse kinderen gemarteld en seksueel misbruikt in Israëlische gevangenissen, blijkt uit rapport van Save the Children | VRT NWS Nieuws Palestijnse kinderen worden alsmaar vaker gemarteld, seksueel misbruikt en uitgehongerd in Israëlische militaire gevangenissen. Dat blijkt uit een nieuw rapport van kinderrechtenorganisatie Save the Children. "Dit is een systematische schending van het internationale humanitaire recht en de mensenrechten."

vrtnws.be/p.xZLn5ywBD

1 week ago 0 0 0 0
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De lange arm van Trump bereikt Nederlandse publicatie: hoofdstuk over diversiteit geschrapt Schrijven over het inclusiebeleid onder de vorige president van de Verenigde Staten? Dat gaat niet meer zomaar, ondervond onderzoeker Jan Melissen.

De lange arm van Trump bereikt Nederlandse publicatie: hoofdstuk over diversiteit geschrapt
www.trouw.nl/wetenschap/d...

1 week ago 1 1 0 0
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Spiroplasma Display an Intricate Continuum of Infection Heterogeneity and Persistence in Myrmica Ants Many bacterial taxa evolved facultative symbiotic associations with insects and spread through host populations by horizontal and maternal transmission. Co-infection at the individual host level may ...

Our study on complex cryptic co-infections of Spiroplasma in European Myrmica ants is now published with @tparmentier.bsky.social @emmavanreempts.bsky.social @selfishmeme.bsky.social Tessa, Wouter and Diego doi.org/10.1111/mec.... .

1 week ago 9 7 2 0
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CBP: Border wall will go through National Butterfly Center U.S. Customs and Border Protection confirmed to Border Report on Tuesday that they have awarded a contract to build 34 miles of border wall through the Rio Grande Valley from Rio Grande City to Wes…

"U.S. Customs& Border Protection have awarded a contract to build 34 miles of border wall through the Rio Grande Valley, including the National Butterfly Center, and other areas that previously had been exempted by Congress..." www.valleycentral.com/border-repor...

2 weeks ago 67 52 9 15