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Guille Peguero

@guillepeguero.bsky.social
183 followers 228 following 76 posts

Lecturer at University of Barcelona | Plants, Arthropods, Soils, Global Change, from communities to ecosystem functioning.

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Reposted by Guille Peguero
Mathilde Martin @mathildemartin.bsky.social · 12h
🧑‍🎓 [Jan-June 2027] We offer two 6-month research projects (Master's thesis or gap-year internship) on meerkat vocal communication 🎤 at the University of Zurich 🇨🇭 Check it out! mathildemartin-research.com/wp-content/u...
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ForestPlots @forestplots.bsky.social · 06/10/2026
Post-doctoral fellow in global forest dynamics! TreeChange combines life history traits from field observations with demographic modelling to understand the future of forests and the carbon sink. Based at Lund in Sweden you will work with researchers across the world lu.varbi.com/what:job/job...
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Julia Seeber @jseeber.bsky.social · 28/09/2026
Are you interested in #soil and the creation of detailed #soilmaps? Are you also skilled in project coordination? Then come work with us: eurac.onboard.org/jobs/wmnv7pmg
eurac.onboard.org
Researcher for the project „Digital Soil Map South Tyrol (DigiSoil)”
Eurac Research · Bozen/Bolzano
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Helena Vallicrosa @vallicrosah.bsky.social · 01/10/2026
Excellent PhD position in our lab in Ecophysiology and Remote Sensing! Great lab, an even better team of supervisors 😉. We are looking forward your applications!
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CREAF @creaf.cat · 25/09/2026
🏝️Is islands' unique #biodiversity becoming a myth? A recently published STUDY, with CREAF's participation, shows that islands concentrate nearly 75% of all global #extinctions recorded by the IUCN! 🤯 And that’s not all 🧵
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Nicolas Mouquet @nmouquet.bsky.social · 14/09/2026
🎧 Do you want to help us understand how humans perceive forest soundscapes in Costa Rica ? Answer this quick 5-min survey: 👉 www.biodiful.org/#/soundscapes_en Take a break and listen to the voice of the forest 💚 Please like & share on 🦋 to reach more participants 🙏 🌐🌍🦤🧪🍁🪴
Flyer for the BIODIFUL Soundscapes survey. Text reads: 'Do you want to help us understand how humans perceive forest soundscapes in Costa Rica? Please answer our online questionnaire: Voices of the Tropical Forest.' Photo of a lush tropical forest interior, overlaid with a translucent ear icon surrounded by sound waves. Text continues: 'This anonymous survey will take only 10 min. https://www.biodiful.org/#/soundscapes_en.' Logos at the bottom: BIODIFUL, ETH Zürich, CNRS, and Station d'Écologie Théorique et Expérimentale
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geo-trees.bsky.social @geo-trees.bsky.social · 18/09/2026
🌴 Postdoctoral Fellowship — GEO-TREES 🛰️ STRI-ForestGEO seeks a Postdoc to develop satellite-based methods estimating tropical forest biomass ( #AGB), local to national scales. 📍 Panama City 🇵🇦 | 🕐 2 yrs Details: forestgeo.si.edu/postdoctoral... #RemoteSensing #GEO_TREES #ForestGEO #Postdoc #Hiring
forestgeo.si.edu
ForestGEO
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Kees van der Leun @sustainable2050.bsky.social · 09/09/2026
Unfortunately a bit higher than my earlier estimate: the August average atmospheric CO2 concentration at Mauna Loa was 427.55 ppm, that's around 2.1 ppm higher than last year.
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Zack Labe @zacklabe.com · 09/09/2026
Last month was the all-time hottest month on record globally (albeit very close to July 2023). This was not surprising at all unfortunately... Graphic from zacklabe.com/climate-chan... using ERA5 data.
Graph showing monthly-mean global mean near-surface air temperatures for 2026 using a red line. There is a strong seasonal cycle, with a peak during the boreal summer season. There is a long-term warming trend. 2025 is also indicated, which was the warmest year on record. The other years from 1940 to 2025 are shown with sequential coloring for purple to yellow in each respective line. Data is from ECMWF ERA5 reanalysis. The graphic is updated through August 2026.
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Andy Scollick @andyscollick.bsky.social · 09/09/2026
Foreign minister Shisir Khanal tells the Guardian the world’s biggest economies need to help Nepal, which contributes less than 0.1% of global greenhouse gas emissions (Guardian)
theguardian.com
Nepal says big polluters must ‘wake up’ as it calls for climate compensation over flood disaster
Foreign minister Shisir Khanal tells the Guardian the world’s biggest economies need to help Nepal, which contributes less than 0.1% of global greenhouse gas emissions
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Institut de Recerca de la Biodiversitat @irbio-ub.bsky.social · 09/09/2026
📑 "Amphibious stem-insect sheds light on colonization of land" Erik Tihelka, Carlos Vásquez, Michael S. Engel, Frederick R. Schram, Jesus Lozano-Fernandez & Chenyang Cai www.nature.com/articles/s41...
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Andrés Baselga @andresbaselga.bsky.social · 07/09/2026
New paper by Carola Gómez-Rodríguez and me on ecological uniqueness. We show that: 1. Asymmetric dissimilarity is a must for quantifying the uniqueness of biological communities. 2. Average dissimilarity is an absolute measure of uniqueness, while LCBD is a relative indicator doi.org/10.1111/geb....
doi.org
Ecological Uniqueness: New Measures to Reconcile Method With Concept
Aim Ecological uniqueness quantifies how different a community is relative to all other communities within the study. This broad-sense definition of uniqueness makes it dependent on the choice of th.....
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Ana María Yáñez Serrano @ayanezserrano.bsky.social · 07/09/2026
📢 #JobOffer #PhDPosition We are seeking a highly motivated predoctoral researcher to study the occurrence and composition of VOCs in rainwater and their implications for ecosystem processes in Mediterranean environments. Check all the information and working conditions 👉 lnkd.in/e-iQkWcp
lnkd.in
LinkedIn
This link will take you to a page that’s not on LinkedIn
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Journal of Systematics and Evolution @journalsysevo.bsky.social · 27/08/2026
Paper is #FreeToRead from @wileyecology.bsky.social right here: onlinelibrary.wiley.com/doi/epdf/10....
onlinelibrary.wiley.com
Thermophilization and reshuffling of montane leaf beetle communities over a two‐decade period
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michael mezzatesta @michaelmezz.bsky.social · 29/07/2026
capitalism has always required cheap labor and resources from a periphery, and the West has maintained that imperial arrangement through violence. it’s imperative that we transition to a post-capitalist economic system. @jasonhickel.bsky.social on the Better Future Pod:
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ManzoniLab @manzonilab.bsky.social · 14/08/2026
📢 #postdoc on terrestrial #carbon cycle under global change. Topic: interactions of ecological, biogeochemical, and physical processes that drive C cycle responses to global change Where: Department of Soil & Environment, SLU 🇸🇪 Apply by: September 10 www.slu.se/en/about-slu...
slu.se
Postdoc on terrestrial carbon cycle under global change | slu.se
SLU - Science and Education for Sustainable Life
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EntomoDaily @entomodaily.bsky.social · 14/08/2026
Esta ficha se elaboró dentro del proyecto @INCSTEP_EU como parte del compromiso para generar material de identificación didáctico, visual y sencillo para la ciudadanía 🔍📋: iberfauna.mncn.csic.es/colecciones/... Próximamente iré subiendo el resto de fichas (7 en total). ¡Estad atent@s! 😉
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EntomoDaily @entomodaily.bsky.social · 14/08/2026
Aquesta fitxa d'identificació es va elaborar com a part del projecte @incstep.bsky.social, en el nostre compromís de crear recursos educatius, visuals i accessibles per al públic 🔍📋: iberfauna.mncn.csic.es/colecciones/... Pròximament penjaré la resta de fitxes (7 en total). Estigueu atents! 😉
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Samuel Moore @samuelmoore.org · 13/08/2026
"The journal roughly doubled its publication volume from nearly 5,000 articles in 2023 to over 9,600 in 2024, and published over 10,300 articles in 2025." Good illustration of why commercial publishers are not passive victims of fraudulent behaviour but have actively created the conditions for it.
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Rudolf Meier @rudolf-meier.bsky.social · 08/04/2026
Species descriptions should not be confined to "summary" PDFs only providing access to a fraction of the data underlying the conclusions. We here argue for "digitally native species" built around structured, specimen-linked, machine-actionable evidence from day one. rdcu.be/fcbwh
rdcu.be
Digitally native species are a necessary shift in taxonomic practice
Nature Reviews Biodiversity - Biodiversity science laments how little is known about the planet’s biodiversity, yet routinely discards much of the taxonomic evidence generated during species...
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Andrew Barnes @barnesecodiv.bsky.social · 01/07/2026
Published today in @nature.com, our study shows that the #foodweb trophic structure is critical for #ecosystemfunctioning. Read it here: rdcu.be/frxEl This has been an incredibly rewarding collaboration with many amazing scientists! 🌐🧪🦑🍁🌱 @waikatouniversity.bsky.social @idiv-research.bsky.social
Geographic distribution of the 318 food webs across four ecosystem types that were analysed to test how food web architecture modulates BEF relationships
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Louis Schipper @louisschipper.bsky.social · 01/08/2026
Lecturer position in soil science opportunity (equivalent to Assistant Prof. Looking forward to seeing some great applicants. elhs.fa.ap1.oraclecloud.com/hcmUI/Candid...
elhs.fa.ap1.oraclecloud.com
Lecturer in Soil Science
Take the next step in your academic career, conducting original research in soil science and contributing to teaching the next generation of scientists within the Earth and Environmental Sciences Team...
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Manuel Esteban Lucas Borja @melucasborja.bsky.social · 19/07/2026
Nuevo en Forest Ecology and Management journal "Differential responses of ecosystem functions and multifunctionality to wildfire and post-fire management across Mediterranean forest sites" ¿Cómo afecta el fuego y la gestión postfuego al "funcionamiento" de un ecosistema forestal tras un incendio?
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Marisol Soengas @msmelanoma.bsky.social · 17/07/2026
Tribuna con @xrbustelo.bsky.social, @jaestebancbm.bsky.social, JM Torralba y J Gil sobre la resolución provisional de los proyectos PID (“Plan Nacional”), con media de 50.000 euros/proyecto/año (costes directos). Hay otras convocatorias, pero esta es básica e insuficiente elpais.com/ciencia/2026...
elpais.com
¿Qué ciencia puede realizarse con 50.000 euros al año?
“Esta limitación presupuestaria dificulta afrontar los experimentos complejos que hoy exige buena parte de la investigación en múltiples campos”, denuncian los autores
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ECBM27 @ecbm27.bsky.social · 15/07/2026
We’re here! Ecology & Conservation of Butterflies & Moths International Symposium 2027 is on the go. Check our Website, with Registration and Abstract Submission already open! esdeveniments.udg.edu/148395/detai...
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Guille Peguero @guillepeguero.bsky.social · 15/07/2026
Avui arribem al pic de calor de la 3a onada que portem a Catalunya. Va bé recordar aquest treball per no oblidar què i qui les produeix. Ànims!
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Yann Quilcaille @yannquilcaille.bsky.social · 10/09/2025
🚨 Important paper in Nature: "Systematic attribution of heatwaves to the emissions of carbon majors". www.nature.com/articles/s41...
nature.com
Systematic attribution of heatwaves to the emissions of carbon majors - Nature
Climate change made 213 historical heatwaves reported over 2000–2023 more likely and more intense, to which each of the 180 carbon majors (fossil fuel and cement producers) substantially contributed.
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BESLab @labbiodiversity.bsky.social · 12/07/2026
Este verano lleva camino de ser clasificable como "mediterráneo" (calor y sequía juntos, desde junio) en la cordillera Cantábrica. La nueva realidad climática de la "España verde". Puertos de Las Ubiñas. 📷 Daniel García
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Martijn Slot @martijnslot.bsky.social · 03/07/2026
If you sign a publishing agreement with Wiley, you agree that your work can be used for AI models. Other publishers probably do the same. As a federal employee, I can't sign that, so our ms is stuck. Publishers won't buckle for a few of us, so can't I publish anymore? What do universities say?
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Manuel Esteban Lucas Borja @melucasborja.bsky.social · 07/07/2026
¿Eres estudiante de Máster, Doctorado o miembro del PDI interesado en los ecosistemas forestales y su gestión? Te presentamos dos oportunidades internacionales Erasmus+ que celebraremos en Albacete (UCLM) ETSIAMB 🧵👇
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Dr. Jonathan Foley @globalecoguy.bsky.social · 28/06/2026
What *actually* works — right here, right now — to address climate change? Here you go. This is the result of thousands of hours of painstaking research and analysis from the Project Drawdown team.
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Catalan Butterfly Monitoring Scheme @catalanbms.org · 23/06/2026
🦋📉 14 papallones que estan desapareixent del paisatge mediterrani #6 Brocat variable (Euphydryas aurinia) Espècie univoltina lligada a ambients oberts dins el mosaic forestal, com clarianes i marges amb lligabosc. 🔗 Més informació: catalanbms.org/ca/especies/nymeau/
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Big Biology | A Science Podcast @bigbiology.bsky.social · 29/05/2026
Dan Simberloff is perhaps best known for his work that is foundational to the field of invasion biology. He recently wrote the book “Ecological Explosions: The History of Biological Invasions and Invasion Science”, which explores the history and evolution of the field. 📖
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Xabier VP @xabiervp.bsky.social · 03/06/2026
Leede a @ernestodmartin.bsky.social insensatos! www.elconfidencial.com/espana/tribu...
elconfidencial.com
Cuando la ideología pretende imponerse a la ciencia
El debate de la coexistencia con la fauna salvaje en general, y con el lobo muy en particular, precisa de seriedad, rigor, atención a la ciencia y aplicación del principio de precaución
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Ernesto Díaz @ernestodmartin.bsky.social · 24/05/2026
Asistimos a una cruzada contra la ciencia y contra la ética. Para añadir munición, una diputada del PP, Milagros Marcos, nos habla de lobos “asesinos”. El magufismo y la indecencia mezclados en una pócima envenenada. Vamos a ganar a esta banda. www.elconfidencial.com/espana/tribu...
elconfidencial.com
Cuando la ideología se impone a la ley, el Estado de derecho se rompe
El gobierno no puede elegir qué leyes cumple y cuáles bloquea por razones ideológicas sin que tenga consecuencias. Bloquear la ley por ideología es una forma de abuso de poder
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Misión Biolóxica de Galicia - CSIC @mbgcsic.bsky.social · 18/05/2026
Hoxe despedimos a unha figura esencial para a ciencia do solo en Galicia. Con profundo pesar comunicamos o falecemento de María Tarsy Carballas Fernández, edafóloga do Instituto de Investigacións Agrobiolóxicas de Galicia e referente para a ciencia galega e internacional e para a MBG-CSIC.
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Will Pearse @willpearse.bsky.social · 03/06/2026
🌍 Biodiversity post-doc! 🏭 Combine our dataset on European policy and industrial emissions with biodiversity data to figure out what policies work where. 💻 Apply here (www.imperial.ac.uk/jobs/search-...), or ask me (profiles.imperial.ac.uk/will.pearse) or Laure (profiles.imperial.ac.uk/l.depreux)
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Fundació Emys @fundacioemys.org · 03/06/2026
🌳👀Has vist la biodiversitat que amaguen les pollancredes? T'expliquem el protocol que hem creat per analitzar-les i valorar el seu valor ecològic i les diferents opcions de gestió. Projecte subvencionat amb els #AjutsMAP de la Secretaria de Transició Ecològica de la Generalitat de Catalunya.
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Felix Neff @felixneff.bsky.social · 02/06/2026
📄Out now 📄: 90-year trends in Switzerland show declines in butterfly and saproxylic beetle richness around the mid-20th century, linked to agricultural mechanisation. Some groups have recovered in recent decades, especially warm-adapted species. Specialised and cold-adapted species remained low.🦋🪲
A combined figure with figure panels from the publication. One panel (panel a) showing the trends in Switzerland-wide relative richness of butterflies and saproxylic beetles, with clear declines of butterflies until the 1980s and declines followed by increases for the saproxylic beetles. The other panel (panel b) shows trends of relative species richness for the two insect groups divided by different traits. In the upper part of the figure, groups are built based on the habitat specialisation of the species and it is evident in both groups, that habitat specialists declined strongest. In the lower part of the figure, groups are built based on temperature niche of the species and it is evident that while warm-adapted species have declined strongest until the 1980s, they have clearly reversed their trends and are now increasing strongly.A photo of Lycaena virgaureae, a species with specialised food resources that has mostly disappeared from the Swiss lowlands in the last 90 yearsA photo of Aromia moschata, a longhorn beetle that has become rare in the mid 20th century, but which has increased in recent decades
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Felix Neff @felixneff.bsky.social · 02/06/2026
Check out the publication in @natecoevo.nature.com here: www.nature.com/articles/s41... #insects #landuse #climate #timeseries #lepidoptera #coleoptera @agroscope.bsky.social @wslresearch.bsky.social @vogelwarte.bsky.social @unibas.ch @usyseth.bsky.social @ebdonana.bsky.social
nature.com
Ninety-year trends reveal sharpest insect declines in the mid-twentieth century - Nature Ecology & Evolution
Assessing the magnitude and drivers of recent biodiversity losses requires informative, long-term baseline data. Here the authors reconstruct the temporal trajectories of butterflies and saproxylic be...
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Andrea Fuller @andreafuller.bsky.social · 02/06/2026
A blog on our new paper! 🐜 🪲 🐛 🕷️ 🦂
appliedecologistsblog.com
What’s hiding beneath our feet? A new way to sample life in dryland soils
By Walter R Jubber, Andrea Fuller, Maria Paniw Drylands cover over 40% of Earth’s land surface. When we think about biodiversity in drylands, we often picture aboveground shrubs, flowers sprouting …
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Catalan Butterfly Monitoring Scheme @catalanbms.org · 28/05/2026
🦋📉 14 papallones que estan desapareixent del paisatge mediterrani #3 Turquesa mediterrània (Glaucopsyche melanops) Té una sola generació primaveral i habita en matollars oberts, prats i conreus, des de cotes baixes fins als 1.000 m d’altitud. 🔗 Més informació: catalanbms.org/ca/especies/lycgme/
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NL Institute of Ecology NIOO-KNAW @niooknaw.bsky.social · 02/06/2026
We are looking for a researcher with a PhD in plant/soil ecology, plant-soil interactions, or related. With your expertise you will collect field samples and analyse long-term data sets to understand plant and soil community responses to global changes. Apply by 14 June: nioo.knaw.nl/en/vacancies...
nioo.knaw.nl
Postdoc: Above-belowground interactions in grasslands under global change
Grasslands are under increased pressure of global changes, with nutrient enrichment and changes in vertebrate grazer communities being among the most prominent. Although impacts of global changes on p...
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Catalan Butterfly Monitoring Scheme @catalanbms.org · 02/06/2026
🦋 El Catalan Butterfly Monitoring Scheme (CBMS) és un projecte de ciència ciutadana i seguiment de papallones a Catalunya, Andorra i Illes Balears. 🙋 Vols ser voluntari/a? 🌐 Tota la informació a la web del projecte: catalanbms.org 📣 Ajuda'ns a difondre el projecte perquè arribi a més gent!
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Rupert Seidl @rupertseidl.bsky.social · 28/05/2026
Will climate change increase global forest deadwood carbon stocks (because of increasing tree productivity and mortality) or decrease it (because of increased deadwood decomposition)? Find out in the new paper by Edelmann et al., out now in @commsearth.nature.com doi.org/10.1038/s432...
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MetJam @metjam.co.uk · 27/05/2026
Oxford, the longest running continuous weather station in UK history, with temperature observations stretching back to 1815, has preliminarily broken its maximum temperature record for May yesterday by OVER 3ºC with a temperature of 33.7ºC. Unprecedented in its 211-year history.
Spaghetti chart showing Oxford Radcliffe Observatory daily maximum temperatures for every day of the year from 1815 to 2026. 211 years of historical data are shown as very faint grey lines tracing a seasonal cycle from around 5°C in winter to a summer peak of roughly 25–30°C in July and August. A blue smoothed 30-day mean line highlights the average annual temperature cycle. The 2026 line is shown in bold red, running from January through to late May before spiking sharply upward to reach 33.7°C on 26 May, well above the entire historical grey envelope for that time of year. A single dashed red reference line marks the previous May record of 30.6°C set on 29 May 1944. The 2026 reading exceeds this by 3.1°C and, in statistical terms, is the 6th most anomalous maximum temperature in Oxford's 211-year record, ranking as the most anomalous May maximum ever observed and coming within 0.6°C of the all-time June record of 34.3°C set in 1976.
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Guille Peguero @guillepeguero.bsky.social · 23/05/2026
Even now, after so many years in the game, I am amazed how after more than a year and three rounds of mostly positive reviews, a single over negative reviewer, who clearly does not understand the statistical models used, has the power to overturn a rigorous work.
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Catalan Butterfly Monitoring Scheme @catalanbms.org · 12/05/2026
🦋📉 14 papallones que estan desapareixent del paisatge mediterrani #1 Saltabardisses de solell (Pyronia cecilia) Vola durant l’estiu i té una sola generació anual. És pròpia d’ambients oberts i xeròfils de les zones baixes mediterrànies. 🔗 Més informació: www.catalanbms.org/ca/especies/satpce/
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Daniel von Schiller @dvonschiller.bsky.social · 11/05/2026
Dimecres 13 de maig a les 18h, farem xerrada Ciència KM0 sobre espais d'aigua naturalitzats al Centre Cívic Trinitat Vella ajuntament.barcelona.cat/ccivics/trin... @ub.edu @hubsg-ub.bsky.social @biologiaub.bsky.social @ubdivulga.bsky.social @ajuntamentbcn.bsky.social @caixaresearch.bsky.social
ajuntament.barcelona.cat
EL VALOR DELS ESPAIS D'AIGUA I LA SEVA RENATURALITZACIÓ EN L'ENTORN URBÀ | Centre Cívic Trinitat Vella | Ajuntament de Barcelona
EL VALOR DELS ESPAIS D'AIGUA I LA SEVA RENATURALITZACIÓ EN L'ENTORN URBÀ. Centre Cívic Trinitat Vella
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Noah Fierer @noahfierer.bsky.social · 10/05/2026
The recent NY Times article on Oath (a soil inoculant company) warrants a mini-thread, so here we go: www.nytimes.com/2026/05/01/b... (1/9)
nytimes.com
After Prison, a Financial Titan Plots an Unlikely Comeback
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