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Eric LoPresti

@ericlopresti.bsky.social
575 followers 447 following 284 posts

Bugs, Plants, Bikes loprestieric.wixsite.com/lopresti-l… www.strava.com/clubs/EEBikes - nature nerds on strava...

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Eric LoPresti @ericlopresti.bsky.social · 17/07/2026
Really, really, really proud of Eli for this fantastic study (his master's thesis). So much effort to sort out just one thorny evolutionary history problem in California plants.
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Eric LoPresti @ericlopresti.bsky.social · 27/04/2026
:(
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Eric LoPresti @ericlopresti.bsky.social · 23/02/2026
Charley is probably the best naturalist I've ever met - every time in the field with him has been eye-opening/mind-blowing (he's a wonderful person, too!). Nice to see so many @inaturalist.bsky.social users appreciating him in the comments users on this post: www.inaturalist.org/blog/124811
inaturalist.org
Identifier Profile: @ceiseman
This is the twenty-ninth entry in an ongoing series profiling the amazing identifiers of iNaturalist. An iNaturalist observation records an encounter between an observer and an organism or recent evid...
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Eric LoPresti @ericlopresti.bsky.social · 27/01/2026
fuck bad drivers, fuck the cop who watched this happen
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David Ho @davidho.bsky.social · 20/01/2026
This is the most astonishing graph of what the Trump regime has done to US science. They have destroyed the federal science workforce across the board. The negative impacts on Americans will be felt for generations, and the US might never be the same again. www.nature.com/immersive/d4...
This line graph illustrates the percentage change in agency staff levels from the previous year for nine major U.S. federal scientific and health organizations between the fiscal years 2016 and 2025. The agencies tracked include the CDC, Department of Energy, EPA, FDA, NASA, NIH, NIST, NOAA, and NSF. For the majority of the timeline between 2016 and 2023, the agencies show relatively stable fluctuations, generally staying within a range of +5% to -5% change per year. However, there is a dramatic and uniform plummet starting in the 2024–25 period. Every agency depicted shows a sharp downward trajectory, with staffing losses ranging from approximately -15% to over -25%. The Environmental Protection Agency (EPA) shows the most significant decline, dropping to roughly -26%, while the National Institute of Standards and Technology (NIST) shows the least severe but still substantial drop at approximately -15%.
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Andrea Berardi @aeberardi.bsky.social · 19/12/2025
So pleased to have been included on this paper, which is all PhD candidate Sierra Jaeger from the LoPresti lab! @ericlopresti.bsky.social
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Eric LoPresti @ericlopresti.bsky.social · 04/12/2025
now its Frontiers in Plant Sciences' turn... 3,288 articles this year so far (most are fine - many are not) english.elpais.com/science-tech...
english.elpais.com
The fall of a prolific science journal exposes the billion-dollar profits of scientific publishing
One of the 15 publications that put out the most studies globally has been expelled from the indexing system for irregularities. Its publisher, Elsevier, has a 38% profit margin that reached $1.5 bill...
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Eric LoPresti @ericlopresti.bsky.social · 01/12/2025
my post-break brain couldn't do any serious writing today... but i got through a lot of moths!
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Eric LoPresti @ericlopresti.bsky.social · 30/10/2025
flannel moth caterpillars (megalopygids, puss caterpillars) are amongst the strangest we have. but, even stranger is the fact that they make LITTLE BOWL-SHAPED POOP. how have i not learned this? why does this not seem to be all over the internet?
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Eric LoPresti @ericlopresti.bsky.social · 13/10/2025
google scholar alerted me to a paper citing a (great) Abronia paper - weirdly it was on fish biology. and with that i have happened into my first published and obviously used AI for referencing paper...
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Eric LoPresti @ericlopresti.bsky.social · 09/10/2025
8 emails later, no resolution and the springer OA people are giving me the run around. $3900!
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Eric LoPresti @ericlopresti.bsky.social · 06/10/2025
I had a solicited commentary "accepted" at a Springer Journal and now they are asking me to pay a publication fee. What an utterly sleazy move - here, do something for us and we'll make you pay for it.
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Eric LoPresti @ericlopresti.bsky.social · 02/09/2025
A couple years ago, I found a weird wasp moth - sent it to Bill Taft and Anthony Cognato at Michigan State and lo and behold, it is a new species. Introducing Synanthedon nielseni!
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Eric LoPresti @ericlopresti.bsky.social · 04/06/2025
A+ bike commuting and A+ bikes in the lab today (flat bar road bike! crosscheck with tri bars! old mtb gravel conversion! a small wheeled 80's Terry!)
two bikes3 bikes!lotso' bikes
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Eric LoPresti @ericlopresti.bsky.social · 28/05/2025
Psuedoscorpion hitching a ride on a moth that I pinned yesterday!
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Eric LoPresti @ericlopresti.bsky.social · 20/05/2025
Our research got a really nice write-up in the Post and Courier today (excellent work Toby for the article and Andy for the photos!!!)
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Armando Rosario-Lebrón @rosariolebronentomology.com · 08/05/2025
The legendary USGS Bee Lab is being shut down. The 2026 budget proposal defunds the Ecosystem Mission Area, which supported the lab. If their science helped your work, there’s still time to make your voice heard. Read below. (1/4) 🧪 #pollinators #Pollinators #USGS #Entomology #Hymenoptera 🪲🪳
usgs.gov
USGS Bee Lab at the Eastern Ecological Science Center
The USGS Bee Lab supports research on native bees. As part of that program we and our co-located USFWS partners develop identification tools and keys for native bee species, take public access hi reso...
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Eric LoPresti @ericlopresti.bsky.social · 10/04/2025
I finally conquered Gravity's Rainbow during a many month field season in Peru (2011). I had to read it maybe 6 times to finally get through - and *get* - it, but ended up appreciating it. Wish I could spend days of undivided attention on this one. www.nytimes.com/2025/04/09/b...
nytimes.com
Thomas Pynchon to Publish a New Novel This Fall
Featuring a Depression-era private eye, “Shadow Ticket” will be the 87-year-old writer’s first book since 2013.
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Eric LoPresti @ericlopresti.bsky.social · 09/04/2025
If anyone in Charleston wants to see me blabber about moths and natural history, come say hi!
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Eric LoPresti @ericlopresti.bsky.social · 01/04/2025
A tropical moth ended up in my trap in South Carolina last weekend! While these are known to occasionally wander, never really thought seeing one was a possibility. (Eudocima apta - a "fruit-piercing" moth).
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Eric LoPresti @ericlopresti.bsky.social · 24/03/2025
First lab paper out in a long time - this one looking at pollination/pollinators/floral volatiles of an AWESOME species of sand verbena from South Texas. All credit to my wonderful grad student Sierra and collaborators. (more photos below) www.pollinationecology.org/index.php/jp...
Seussian pink flowers in a sand duneMonarch on flowerSkipper on flowerGulf Fritillary on Flower
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Eric LoPresti @ericlopresti.bsky.social · 19/03/2025
Even if most of what I am quoted here is for calling these caterpillars cute, I am a real scientist, I swear. www.charlotteobserver.com/news/state/n...
charlotteobserver.com
Don’t touch this ‘adorable’ insect, it’s one of the most venomous in NC. What to know
“They look like toupees.”
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Jacquelyn Gill @jacquelyngill.bsky.social · 04/03/2025
As my friend @drshepherd2013.bsky.social says, asking why we need a National Weather Service when we have apps and the Weather Channel is like asking why we need potato farmers when we can buy fries at McDonalds.
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Joshua Weitz @joshuasweitz.bsky.social · 19/02/2025
NSF accomplishes its mission primarily by giving grants. In a $10B budget request, NSF asked for $500M in 'Agency Operations and Award Management', so that's already HIGHLY EFFICIENT... >95% of funds go to research and STEM education programs nationwide. nsf-gov-resources.nsf.gov/files/00_NSF...
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Tom Flood @tomflood.bsky.social · 12/02/2025
Two Way Street. A reworked version I made from a police produced victim and youth blaming PSA.
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Eric LoPresti @ericlopresti.bsky.social · 11/02/2025
Ways I spelled this one moth's name in my database. None of them are right.
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Frank Conniff @frankconniff.bsky.social · 10/02/2025
Rest In Peace, Tom Robbins, and long live goofiness!
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Eric LoPresti @ericlopresti.bsky.social · 09/02/2025
The world sucks, but my Gunnar is back on the road. Little victory.
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Anurag Agrawal @anurag-asclepias.bsky.social · 05/02/2025
My take on listing #monarchs under the #ESA cornellsun.com/2025/02/04/a...
cornellsun.com
AGRAWAL | The Monarch’s Edict
Since we're in the 90 day comment period before monarchs would officially be listed under the Endangered Species Act, I thought I would publicly offer my thoughts on the beautiful subjects of my life'...
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Eric LoPresti @ericlopresti.bsky.social · 04/02/2025
Plants happy, protected from herbivores inside...
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Kingfisher & Wombat @tkingfisher.com · 27/01/2025
When I was younger, I naively assumed that every non-beetle species on earth had grad students doing this at some point, and it came as a great shock that there were bugs in my yard that NO ONE HAD STUDIED. I’m so glad the shrew got some!
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Eric LoPresti @ericlopresti.bsky.social · 22/01/2025
New candidate for silliest common name for a moth: Hampson's Salad (thanks Tanner, for finding it) www.inaturalist.org/observations...
inaturalist.org
Hampson's Salad (Mittonia hampsoni)
Hampson's Salad from Mtindiri, Mozambique on January 21, 2025 at 08:25 PM by Tanner Matson
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Eric LoPresti @ericlopresti.bsky.social · 20/01/2025
My goal of this race was simply to keep an even pace - didn't think I'd nail it like that!
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Eric LoPresti @ericlopresti.bsky.social · 14/01/2025
Put my bike up on the smart trainer (a Kinetic) today for the first time this winter; company out of business, can't log in to app on new phone, and this means it is totally dead. (Long reddit threads on this). Modern technology sucks.
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Karl Schmid @kjschmid.bsky.social · 10/01/2025
"Extinction of [field] experience among ecologists" Recommended reading for educators and researchers. www.cell.com/trends/ecolo...
cell.com
Extinction of experience among ecologists
Fieldwork-based research and education in ecology are under multiple threats and are progressively declining. We call for greater attention to this ongoing loss of direct field experience within the ecology community, as it could have widespread consequences for science and education, ultimately hindering efforts to address the ongoing biodiversity crisis.
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Eric LoPresti @ericlopresti.bsky.social · 04/01/2025
I've been paying more attention. I have changed my mind - have had saltmarsh traps with a dozen or more in them, too (and surely they aren't eating Spartina!) - I think they move en masse. This also would explain how they colonized from South Florida to Canada so quickly.
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Michael Way @drmichaelway.bsky.social · 17/12/2024
Great news - now UK and everyone else needs to do the same and start supporting society and not for profit publishers.
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Ainsley S @americanbeetles.bsky.social · 16/12/2024
now wait just a minute, are you telling me there's a Marco Lo Presti who studies sticky silk and an Eric LoPresti who studies sticky plants?? @ericlopresti.bsky.social what is HAPPENING here
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Eric LoPresti @ericlopresti.bsky.social · 11/12/2024
I've been buying Edmund's Oast's IPA (Bound by Time) as my go to IPA since it has moths on it... and they way upped their entomological/ecological game on this one!!!
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Eric LoPresti @ericlopresti.bsky.social · 02/12/2024
Caught this Chaetaglaea fergusoni over break - the first one in SC since Doug Ferguson himself discovered it in 1967 - just a couple kilometers from the site. (Described in 1997, with Ferguson's specimen the earliest known - he no doubt knew it was something new - 30 years later it got a name).
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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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Eric LoPresti @ericlopresti.bsky.social · 19/11/2024
I get 100's and 100's of Atteva each month in my traps. There is no Ailanthus anywhere nearby (like, none within a km, maybe farther) - are they really really really dispersive for a tiny moth? or are they eating something else, too? I'm inclined to believe the latter. #moths
Atteva aurea mothAtteva aurea moth
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Botanical Society of America @botsocamerica.bsky.social · 06/11/2024
#Herbarium specimens reveal links between leaf shape of Capsella bursa-pastoris & climate New #AJB research by Asia Hightower, Daniel Chitwood & Emily Josephs doi.org/10.1002/ajb2... #botany #evolution
An image of 16 Capsella bursa-pastoris leaves. The leaves are arranged in four rows of four leaves. Each leaf shows a different lobing pattern to emphasize the variation in lobing found between Capsella bursa-pastoris leaves. Each leaf is colored blue and stands against a white background. On the top of each leaf, the tip is highlighted in pink. The bottom of the leaf has the base of the leaf highlighted by an orange dot.
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Eric LoPresti @ericlopresti.bsky.social · 29/10/2024
Can I race 4 cross races in a weekend? If I do, will I be able to walk the next day?
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Dr Manu Saunders FRES @manusaunders.bsky.social · 24/10/2024
Increasing rate of moth species establishment in Great Britain over 120 years shows no deceleration. Implications for biosecurity and conservation @royentsoc.bsky.social resjournals.onlinelibrary.wiley.com/doi/10.1111/...
resjournals.onlinelibrary.wiley.com
Increasing rate of moth species establishment over 120 years shows no deceleration
In Britain, an island off the continent of Europe, the rate of moth species establishment has accelerated steadily, at 21% increase per decade and shows no sign of saturation. Between 1900 and 1935,...
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Carrie Wessinger @carriewessi.bsky.social · 08/10/2024
Join us!! I'm recruiting a postdoc and grad student to work with us on parallel trait evolution, quant and pop gen, and speciation in penstemons. Find out more about our research interests here: wessingerlab.github.io . Informal inquiries welcome!
The Wessinger lab at University of South Carolina is recruiting a postdoc and a phd student. We work on genetics of adaptation and speciation in penstemons. To learn more, contact wessinc@mailbox.sc.edu
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Christina Baer, Ph.D. @bugbaer.bsky.social · 04/10/2024
The first two of these are drawings of things I couldn't photograph for #iNaturalist and the last is part of a caterpillar guide I drew recently. If you want to see the whole guide, it's at www.inaturalist.org/journal/bugb...
inaturalist.org
A Quick Non-Technical Non-Comprehensive Guide to IDing Common Caterpillars in the Eastern US and Canada
Introduction I was inspired to make this by the some of the Forum discussions this summer about getting more people involved in identifying in general and in identifying Lepidoptera in particular. Thi...
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Tim Blackburn @mothyblackburn.bsky.social · 26/08/2024
Was very happy to be asked to write about how wonderful moths are for The Guardian. Link below #TeamMoth #Nature #MothsMatter #Wildlife #Insects #Moths www.theguardian.com/commentisfre...
theguardian.com
Forget the moths that eat your clothes. Most are beautiful and deserve to be loved | Tim Blackburn
From the merveille du jour to the burnished brass, Britain’s 2,500 species of moths are all special in their own way, says academic Tim Blackburn
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Eric LoPresti @ericlopresti.bsky.social · 25/09/2024
Limacodid caterpillars are spiffy.
An alien?An alien?
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SK Winnicki, PhD 🏳️‍⚧️ @skwinnicki.bsky.social · 22/09/2024
HOLY SHIT HOLY SHIT HOLY SHIT Look who we caught today! It’s a hatch year Eastern Towhee (born this year). A female would be brown and a male would be black, and this bird has female characteristics on one side and male on the other— a likely bilateral gynandromorph!!!
Bird with a white belly and orange sides, and a half black half brown face
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