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Charlie C. Nicholson

@buzznicholson.bsky.social
1.2K followers 589 following 23 posts

Assistant professor @ Roger Williams Univesity Researcher @ Lund University (BeeSYNC PI) pollination biology | landscape ecology/ecotoxicology | agroecology | conservation science he/him

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Reposted by Charlie C. Nicholson
Will Ratcliff @wcratcliff.bsky.social · 28/09/2026
New paper out with @kaylastoy.bsky.social: academic.oup.com/evlett/advan...
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Gund Institute for Environment @gundinstitute.bsky.social · 17/09/2026
Pesticide use varies tremendously over space and time. How can we quantify organisms' exposure and risk given this? FRIDAY: Charlie Nicholson @buzznicholson.bsky.social of Roger Williams University shares avenues to assess agricultural pesticide risk. 🍕12-1, Farrell Hall go.uvm.edu/zupqf
go.uvm.edu
Events | University of Vermont
The Gund Institute for Environment hosts speakers and other events throughout the spring and fall semesters. We welcome you to join us.
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beesyork.bsky.social @beesyork.bsky.social · 20/07/2026
🐝 Join us for BeeCon 2026 (Oct 15–16)! Present your research and connect with researchers, students, and pollinator enthusiasts! 🌎 Free to attend ⏰ Abstract submission closes August 2, submit yours today! 🔗 www.yorku.ca/bees/beecon-... #BeeCon2026 #BeeResearch #Pollinators #Conservation #Bees
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Julia Osterman @juliaosterman.bsky.social · 20/06/2026
📢 Pesticide regulation in the EU at a Crossroads 📢 In Science we warn that the EU Omnibus proposal Pesticide risks increases! www.science.org/doi/10.1126/... Illustration @Annika Jahnke Still time to raise your voice!
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Joanna Bagniewska @joannabagniewska.com · 08/05/2026
The first species to be named after David Attenborough (in 1993) is Attenborosaurus conybeari. The Attenborosaurus is an extinct marine reptile from the Early Jurassic. Over 50 species have been named after Sir David - who turns 100 today. Happy birthday! 🧪🦕🌍
Life restoration of the Attenborosaurus with Asteroceras obtusum Nobu Tamura (http://spinops.blogspot.ca/)
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RES Publications @respublications.bsky.social · 15/04/2026
Are you a keen gardener? New #OpenAccess work in #RESInsectConsDiv finds that if you want to provide #pollinator nesting habitat, you should cut dead perennial stems in their first winter. doi.org/10.1111/icad.70081 #SolitaryBees @manusaunders.bsky.social @wileyecology.bsky.social
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mta-lace.bsky.social @mta-lace.bsky.social · 12/12/2025
Our new paper, co-authored by Riho and Péter, titled "Pesticides and habitat loss additively reduce wild bees in crop fields", is published in Nature Ecology & Evolution. The study emphasizes the need to reduce pesticide impacts and restore habitats for promoting wild bees. doi.org/10.1038/s415...
doi.org
Pesticides and habitat loss additively reduce wild bees in crop fields - Nature Ecology & Evolution
The authors synthesize bee assemblage data from 681 crop fields across three continents, finding that local pesticide hazards and decreasing adjacent semi-natural habitats both negatively affected wil...
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Faith @faithamjones.bsky.social · 16/02/2026
Are you an relatively new to field ecology and data collection? Or are are you supervising students? Our guide for effective field data collection is now published in @methodsinecoevol.bsky.social! We also include a printable poster with a visual overview of the guide doi.org/10.1111/2041...
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Kate Laskowski @katelaskowski.bsky.social · 10/02/2026
How do we know our research results are REAL? We replicate them! Most folks agree but lament on how hard it is to publish these replications. My dearest gentle reader, lament no more! Delighted to unveil: Replication Studies, a new section of Behavioral Ecology 1/ academic.oup.com/beheco/artic...
academic.oup.com
Replication studies: a win-win for early-career training and behavioral ecology
Replicating previous research builds confidence that results are real and meaningful. But close replications are rare due to limitations in resources and d
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Pollinator Academy @pollinatoracademy.bsky.social · 18/12/2025
With Christmas almost upon us, it's time to relax and enjoy yourself. Have you read this article about the random dispersal pattern of bumblebee queens after hibernation? www.nature.com/articles/s41... Collaboration: @nonhoneybees #PollinatorAcademy #nonhoneybees #insects #Pollinators #cartoon
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Dezene Huber 🍁 🌻 @dezene.me · 05/12/2025
One more piece of evidence, on a growing pile, that insects are in decline. "...the general species turnover and biomass trends emphasize ongoing arthropod community simplification, and that even common species may be increasingly under threat." 🪲🪳🧪🌍 www.nature.com/articles/s41...
nature.com
Arthropod species loss underpins biomass declines - Nature Ecology & Evolution
Insects are declining in many regions. Here the authors show that arthropod biomass losses in Jena Experiment and Biodiversity Exploratories time series are driven more by species loss than by species...
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Jeffrey Ross-Ibarra @jrossibarra.bsky.social · 05/12/2025
The UC Davis Ecology and Evolution in Working Landscapes REU provides undergrads with research experience in ecology and evolution in natural and managed landscapes. Apply now through Feb 15 via etap.nsf.gov Contact me or @clhom.bsky.social for questions!
ecoevoreu.ucdavis.edu
Ecology, Evolution, and Working Landscapes
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James Gilbert @jdjgilbert.bsky.social · 04/12/2025
🚨New #behavioural #mimicry paper out in Proc B!🚨 In which we show that hoverflies have evolved to prefer the flower colour choices of their #bee models instead of their #fly relatives. Conversation article here: theconversation.com/natures-grea... Paper here: doi.org/10.1098/rspb...
theconversation.com
Nature’s greatest method actors: the insects that cosplay bumblebees
When you’re an animal undercover, sometimes it’s not enough just to look like someone else
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Zach likes bees @zachportman.bsky.social · 14/11/2025
So excited to see this paper out — determining bumblebee nesting preferences using standardized surveys led by Sami Dolan. We found 25 nests over two years in MN and WI and found that bumblebees prefer to nest in prairie and edge habitat rather than forests. link.springer.com/article/10.1...
link.springer.com
Prairie and edge habitats provide valuable nesting resources for bumble bees (Bombus) in the midwestern U.S - Apidologie
Bumble bees use three main habitats to complete their life cycle: foraging habitat, overwintering habitat, and nesting habitat. Overall, the majority of bumble bee research has focused on the foraging...
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Daniel Karp @dskarp.bsky.social · 13/11/2025
Another really cool pest paper just came out in @esajournals.bsky.social! Led by Mia Lippey, we show how variable pest responses are to landscape context... even in the same cropping system! esajournals.onlinelibrary.wiley.com/doi/epdf/10....
esajournals.onlinelibrary.wiley.com
One landscape does not fit all: Diverse arthropod responses to land use
You have to enable JavaScript in your browser's settings in order to use the eReader.
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Harry Siviter @harrysiviter.bsky.social · 04/11/2025
PhD position 'Does regenerative agriculture support pollinator populations?' at @bristolbiosci.bsky.social with myself, Prof Jane Memmott and Dr Richard Comont at @bumblebeetrust.bsky.social. Link below. Please RT 🐝🐝🐝 bpb-eu-w2.wpmucdn.com/blogs.bristo...
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Department of Biology, Lund University @biologylu.bsky.social · 08/10/2025
Pollinators like bees, bumblebees & butterflies have too few habitats, often of insufficient quality. A new international study, including Lund University, shows these insects can benefit from a much larger habitat than prescribed in the EU:s biodiversity strategy. www.science.org/doi/10.1126/...
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Meghan Cahill @meghancahill3.bsky.social · 01/10/2025
Excellent Lockwood Seminar today from @buzznicholson.bsky.social at the Connecticut Agricultural Experiment Station! Shared with us his work on the landscape ecology approach to understanding pesticide driven decline of pollinators 🐝 Look at these beautiful pictures and charts 🤩👏
Picture of a speaker at a podium with a slide to his left, which includes a photo of a green and yellow bee on a bright purple-pink flower. Picture of a speaker at a podium with a slide to his left, which includes text along the top and then a map with a zoomed in region and color coded
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Emily May @emtomology.bsky.social · 02/07/2025
In January 2024, 200 monarchs were found dead or dying on the ground at a CA overwintering site. The likely culprit? Nearby residential/commercial pesticide use. 1/ academic.oup.com/etc/advance-...
academic.oup.com
Pyrethroid insecticides implicated in mass mortality of monarch butterflies at an overwintering site in California
Abstract. Since the 1980s, monarch butterfly (Danaus plexippus plexippus) populations across North America have declined by 80–95%. Although several studie
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Charlie C. Nicholson @buzznicholson.bsky.social · 24/06/2025
Pesticide outcomes in the wild are rarely straightforward. Some thoughts inspired by the stupendous work of @gbaucom.bsky.social and colleagues
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Nicolas Mouquet @nmouquet.bsky.social · 22/04/2025
The Global Ecology feed is growing — 20-30 posts/week on large-scale biodiversity science — 390 contributors! 🌍🧪🦤🦑🪴🍁 DM @global-ecology.bsky.social to join and tag 🌐 in your posts to see them on the feed Let’s build a engaged community together ✨🌈💚 Pls share to spread! 👉 bsky.app/profile/nmou...
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Gina Baucom @gbaucom.bsky.social · 07/04/2025
Very clear-eyed commentary on our recent New Phyt paper! Thanks @buzznicholson.bsky.social for highlighting our work! nph.onlinelibrary.wiley.com/doi/10.1111/...
nph.onlinelibrary.wiley.com
Out of site, out of mind? Considering pesticide drift and plant mutualisms
Click on the article title to read more.
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Javier Fernández-López @javi-ferlop.bsky.social · 30/12/2024
spAbundance package (Doser et al. doi.org/10.1111/2041-210X.14332) was published this year at @methodsinecoevol.bsky.social! It fits a variety of single/multispecies abundance models using Bayesian Inference allowing also for hierarchical frameworks. Let me show you a funny example 🧵👇(1/6) #rstats
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Christoph Grüter @chrisleduck.bsky.social · 10/03/2025
A stingless bee guard showing off her defensive weapons: two blobs of resin to be smeared on any attacker. Frieseomelitta varia have extra wide hind legs for extra loads of resin 🇧🇷🐝😍
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Lisa Buche @lili-buche.bsky.social · 31/01/2025
Yayy 🌱🪲🐝🐌- A list of stellar ecologists and myself showed that (1) species interactions can be summarised at the guild level, except for a few critical species, (2) they occur along a continuum from positive-to-negative, and (3) they have relatively weak strength except between plants!
onlinelibrary.wiley.com
A Continuum From Positive to Negative Interactions Drives Plant Species' Performance in a Diverse Community
We explored the patterns of species performance in a real-world community, dependent on pairwise and higher-order interactions with species belonging to the same and other trophic levels (plant, herb....
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Jeremy Hemberger @jhemberger.bsky.social · 19/02/2025
A pandemic paper from my postdoc with the Williams Lab at @ucdavis.bsky.social is just out in @esajournals.bsky.social Ecology. "Predicting landscape-scale native bumble bee habitat use over space, time, and forage availability" 🐝 🌼 doi.org/10.1002/ecy....
doi.org
Predicting landscape‐scale native bumble bee habitat use over space, time, and forage availability
The distribution and abundance of foraging resources are key determinants of animal habitat use and persistence. Decades of agricultural expansion and intensification, along with the introduction of ...
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Alexandra Klein @naturealexk.bsky.social · 25/02/2025
Postdoc Opportunity in #Pollination Research The @uni-freiburg.de is hiring a Postdoc for the EU project VALOR, exploring the ecological and economic values of pollinators. 📅 Deadline: March 1, 2025 📅 Start date: June 1, 2025 💰 Salary: TV-L E13 (100%), 3 years 🔗 uni-freiburg.de/stellenangeb...
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Pauline Cervan @paulinecervan.bsky.social · 14/02/2025
"Across the 1705 papers, the effect of new vs. old pesticides was similar [...] There was, therefore, limited evidence that the negative environmental impact of pesticides on wider biodiversity has been reduced by the development and authorisation of novel active ingredients and formulations".
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Néstor Pérez-Méndez @nperezmendez.bsky.social · 14/11/2024
A starter pack for those working or interested in agroecology. Lot of room for new folks. Comment below to be added. go.bsky.app/VXdYJjQ
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Department of Biology, Lund University @biologylu.bsky.social · 23/01/2025
Join us a Doctoral student in evolutionary ecology! The PhD candidate will be part of the research group of @oysteinopedal.bsky.social and the Speciation, Adaptation and Co-Evolution (SPACE) research environment at Lund University.  Please apply no later than 16 February lu.varbi.com/en/what:job/...
lu.varbi.com
Doctoral student in evolutionary ecology
Subject description Biology is a broad subject about all living things. It encompasses everything from processes at the molecular and cellular level to global processes at ecosystem level. The subject
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Catrin Westphal @catrinwestphal.bsky.social · 14/01/2025
New study: #CropDiversification can help pollinators without taking land out of agricultural production, but only some #pollinator species may benefit. We highlight mechanisms on the spatial and temporal #diversity of crops. Led by Thijs Fijen @w-u-r.bsky.social
link.springer.com
Crop diversification for pollinator conservation - Landscape Ecology
Context Intensive agriculture drives insect decline impacting insect-mediated ecosystem services that support production. Crop diversification shows promise in increasing crop productivity and enhanci...
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Nate Sanders @natejsanders.bsky.social · 14/01/2025
Animal Ecologists!! Here’s an opportunity to help lead Journal of Animal Ecology and join a fun team of editors. Please share widely and consider applying yourself. I’m happy to answer any questions.
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Curro Molina @curromolina.bsky.social · 11/01/2025
Megachile centuncularis (Megachilidae) in Lotus pedunculatus (Fabaceae)
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Stephen Heard @stephenbheard.bsky.social · 07/01/2025
On progress in science, a cherished hypothesis falling, and seeing your own work cited. Plus, weird, weird fish! scientistseessquirre...
scientistseessquirrel.wordpress.com
Look, Ma, I have a framework!
That sound you heard last month was the “thud” of another classic evolutionary hypothesis hitting the ground, falsified. There’s nothing particularly unusual about that; despite efforts from the an…
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Elli Leadbeater @ellileadbeater.bsky.social · 09/12/2024
PhD position available! Are you interested in how natural selection shapes the evolution of animal memory? Be part of our experimental evolution plans at UCL @ucl-pnl.bsky.social @treesdla.bsky.social , co-supervised by Flo Camus @fcamus.bsky.social. www.trees-dla.ac.uk/projects/evo...
trees-dla.ac.uk
Evolutionary ecology of animal memory | UCL Trees
This project seeks to explore how memory evolves in response to the ecological tasks that animals face in their natural environment. Associative memory exists in some form in almost all animal species...
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Jeremy Hemberger @jhemberger.bsky.social · 19/11/2024
Hey y'all. I've created an #agroecology starter pack for folks interested in how we create, manage, research, and advocate for more sustainable agricultural systems across the world. Please let me know if you'd like to be added! Currently v. short list as I'm new to Bluesky. go.bsky.app/6d3FswT
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Bethanne Bruninga-Socolar, PhD @beepunstings.bsky.social · 31/12/2024
I always like to see papers that analyze commercially available pollinator seed mixes and make recommendations for their improvement! onlinelibrary.wiley.com/doi/full/10....
onlinelibrary.wiley.com
Pollinator seed mixes are phenologically dissimilar to prairie remnants
Native seed mixes are widely available to create pollinator habitat. One approach to understand the efficacy of pollinator seed mixes is to compare them to species found in high-quality natural areas...
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Erik Öckinger @eockinger.bsky.social · 17/12/2024
I have an open position (fully funded for 4 years) for a PhD candidate in a project on pollinator communities and populations in relation to forest structure and microclimate. See more, and apply here: www.slu.se/en/about-slu....
slu.se
Jobs and vacancies at SLU. | slu.se
Jobs and vacancies at SLU. Read more about each job by clicking the job title. Please, follow the instructions closely when applying.
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Annals of Botany @annbot.bsky.social · 17/12/2024
🌿🐝Flower color is crucial for attracting pollinators, but green flowers seem inconspicuous against a leafy background. How do they succeed in attracting insects? (2/7)
Pictures of some of the species displaying green (A-G) or green-yellow (H, I) flowers included in this study: (A) Aristolochia paucinervis (Aristolochiaceae); (B) Arum italicum (Araceae); (C) Helleborus foetidus (Ranunculaceae); (D) Rhamnus lycioides (Rhamnaceae); (E) Paris quadrifolia (Melanthiaceae); (F) Rubia peregrina (Rubiaceae); (G) Euphorbia nicaeensis (Euphorbiaceae); (H) Daphne laureola (Thymelaeaceae); (I) Viscum cruciatum (Santalaceae).
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Oliver Keller @drfirefly.bsky.social · 14/12/2024
Feast your eyes on Sparmannia flava. Maybe the greatest melolonthine of them all. That "winter" coat though... #AmazingBeetles #Coleoptera #Africa #Scarabaeidae #Winteriscoming
Frontal view of scarab beetle with very setose (=hairy) head and thoraxSide view of scarab beetle with very setose (=hairy) head, thorax, and abdomenTop view of scarab beetle with very setose (=hairy) head and thorax,
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Zach likes bees @zachportman.bsky.social · 12/12/2024
Hey I'm teaching a Midwest bee identification workshop in March. The focus is mostly on genus-level, but we go deeper on a number of groups. For more info and to apply, see: docs.google.com/forms/d/e/1F...
docs.google.com
Midwest Bee Genus Identification Workshop
University of Minnesota Bee Lab and Minnesota Department of Natural Resources are hosting a Midwest bee genus identification workshop. This five day workshop is from March 10-14, 2025 and taught by Dr...
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Jess Knapp @planbee.bsky.social · 28/11/2024
#Entomologists what is your favourite indicator species and why? 🙋‍♀️I have one! Common here in temperate Europe, Bombus terrestris L. may not be everyone's favourite, but it certainly is mine!
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Gwen Pearson @bug-gwen.bsky.social · 22/11/2024
Grants available to grad students/postdocs working on Bombus conservation; 10K for one year. www.pollinator.org/nappc/imperi...
pollinator.org
Imperiled Bombus Conservation Task Force | Pollinator.org
Pollinator Partnership is a non-profit 501(c)3 organization and the largest in the world dedicated exclusively to the protection and promotion of ...
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Taylor Ricketts @taylorhricketts.bsky.social · 20/11/2024
Great, pivotal job at the @gundinstitute.bsky.social. Join us!
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Harriet Lambert @hcslambert.bsky.social · 20/11/2024
Love Bumble bees? 🐝 Dive into pollination, microbiomes, foraging secrets, and ecosystem resilience. A starter pack for buzzing discoveries! 🌼💛 Explore here: go.bsky.app/Gq3vvkj
go.bsky.app
🐝 Bumble Bee Research Starter Pack 🐝
Join the conversation
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Julia Koricheva @juliakoricheva.bsky.social · 21/11/2024
🐺 x 🌷 interactions! Amazing photos by Adrien Lesaffre. Canids as pollinators? Nectar foraging by Ethiopian wolves may contribute to the pollination of Kniphofia foliosa esajournals.onlinelibrary.wiley.com/doi/full/10....
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Oliver Bossdorf @bossdorf.bsky.social · 15/11/2024
Two amazing jobs at Uni Bern. Assistent professorships in conservation biology and computational ecology. Bern is a wonderful place to live and work in! www.iee.unibe.ch/about_us/job...
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Julian Resasco @julianresasco.bsky.social · 08/11/2024
"...a place to observe and record how one tiny patch of our planet is changing in reaction to bigger changes happening around it." 🧪🌎 @us.theconversation.com theconversation.com/ive-visited-...
theconversation.com
I’ve visited the same Rocky Mountain subalpine meadow weekly for a decade of summers looking at plant-pollinator interactions – here’s what I learned
Decades-long environmental studies can reveal trends caused by climate change better than projects that last only a year or two.
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Botany One @botany.one · 14/11/2024
Postdoctoral Fellowships at the Arnold Arboretum botany.fyi/bwwf9h The Arnold Arboretum of Harvard University invites early career scientists to apply for a unique opportunity to start a research career as independent postdoctoral fellow while gaining training and connections within
botany.fyi
Postdoctoral Fellowships at the Arnold Arboretum
The Arnold Arboretum of Harvard University invites early career scientists to apply for a unique opportunity to start a research career as independent postdoctoral fellow while gaining training and…
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Joyce Chaplin @joycechaplin.bsky.social · 08/11/2024
Hello new followers from that bleak gray place! Reposting my first post on this site: a cyanometer, the instrument Alexander von Humboldt (among others) used to determine how blue any sky actually was
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