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Ian Medeiros

@iandmedeiros.bsky.social
428 followers 240 following 63 posts

Assistant professor of biology at Georgia College & State University. Lichens, symbiosis, phylogenetics, genomics.

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Reposted by Ian Medeiros
Jacquelyn Gill @jacquelyngill.bsky.social · 9h
In the last couple of years, we've seen multiple critical collections (museums, herbaria) close. The IUCN--the global authority on the status of biodiversity--recently published on how important these kinds of facilities are in conservation. Every day, the dead are working to protect the living.
iucn.org
From collections to conservation: the indispensable role of natural history museums
The IUCN Species Survival Commission has published a Position Statement on the vital role of biological collections in biodiversity conservation: a formal acknowledgement that natural history museums,...
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Jacquelyn Gill @jacquelyngill.bsky.social · 16h
Are you a postdoc or new faculty member who would benefit from an invited talk? My department is looking to bring someone for spring. Due to budgetary reasons, you must be either: 1. In driving distance to Orono, ME OR 2. Working on alpine or Arctic plants
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Matt Friedman @friedmanlab.bsky.social · 30/09/2026
Faculty curator position in vertebrate paleontology! Great opportunity to work with outstanding colleagues at LSUMNS: lsu.wd1.myworkdayjobs.com/en-US/LSU/jo...
lsu.wd1.myworkdayjobs.com
Assistant Professor
All Job Postings will close at 12:01a.m. CST (1:01a.m. EST) on the specified Closing Date (if designated). If you close the browser or exit your application prior to submitting, the application progre...
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Karolina Heyduk @kheyduk.bsky.social · 30/09/2026
UConn EEB is hiring a tropical horticulturalist for our greenhouses! It's an awesome collection of both research+teaching/public display, and you get to work with pretty amazing folks (I may be biased). Job listing: jobs.hr.uconn.edu/en-us/job/49... Closes 10/14! 🌴🌿🌵🌺
jobs.hr.uconn.edu
UConn Careers | UConn Careers | University of Connecticut
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Jason Stajich @hyphaltip.bsky.social · 25/09/2026
Virginia Tech has TWO Assistant/Associate Professor positions open in the Department of Biological Sciences targeting fungal and bacterial molecular biologists. Join some great fungal biologists @mycorican.bsky.social and Kirsten Nielsen! jobs.apply.vt.edu/jobs/assista...
jobs.apply.vt.edu
Assistant/Associate Professor - Blacksburg, Virginia, United States
Job Description The Department of Biological Sciences in the College of Science at Virginia Tech seeks applicants for two (2) tenure-track research and teaching positions at the Assistant/Associate ...
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Rebekah Rogers @evolscientist.bsky.social · 16/09/2026
USDA approves blight resistant chestnut trees. www.newyorkupstate.com/outdoors/202...
newyorkupstate.com
USDA approves genetically modified American chestnut tree developed at SUNY ESF
Decision marks first time a genetically modified tree designed for forest restoration clears regulatory hurdle.
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Kelly Zamudio @kzutaustin.bsky.social · 15/09/2026
Plant Colleagues! Open job for Director of the Billie L. Turner Plant Resources Center (PRC) at UT Austin. A great job for anyone addressing fundamental questions in evolution of plants and a commitment to herbarium administration and/or collections-based research. apply.interfolio.com/193263
a field of blooming bluebonnets, the state flower of Texas.
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Brian J. Enquist @bjenquist.bsky.social · 15/09/2026
Data Scientist job - Forest Global Earth Observatory (ForestGEO), Smithsonian Tropical Research Institute (STRI), data-management, computational, and bioinformatics assignments supporting research in tropical biology, ecology, and forestry. #ecologyjobs 🧪🌐🌾 trustcareers.si.edu/postings/8a2...
trustcareers.si.edu
Data Scientist (Bioinformatics), IS- 1560- 11
Job Opening: Data Scientist (Bioinformatics), IS- 1560- 11 at Smithsonian Institution in Washington, DC.
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Kristina Anderson-Teixeira @k-andersonteixeira.bsky.social · 12/09/2026
ForestGEO is hiring a data scientist! This is a 2-year position based in Washington, DC. Come join us! Application deadline is Oct. 12. Please distribute widely to potential candidates. trustcareers.si.edu/postings/8a2...
trustcareers.si.edu
Data Scientist (Bioinformatics), IS- 1560- 11
Job Opening: Data Scientist (Bioinformatics), IS- 1560- 11 at Smithsonian Institution in Washington, DC.
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Dr. Jessica L Ware @jessicalwarelab.bsky.social · 11/09/2026
Come work here, it is a fun place and we would love to have you as our colleague: careers.amnh.org/postings/4923 #Lepidoptera #Insect #Entomology #AMNH
careers.amnh.org
Assistant Curator/Assistant Professor, Invertebrate Zoology
The Division of Invertebrate Zoology at the American Museum of Natural History (AMNH) seeks an outstanding tenure-track Assistant Curator/Assistant Professor with expertise in the evolution of Lepidop...
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Tom Turner @tomturner.bsky.social · 08/09/2026
Curator job alert: the Los Angeles Natural History Museum is searching for a new Invert Curator. spnhc.org/marine-inver...
spnhc.org
Marine Invertebrates Curator | The Society for the Preservation of Natural History Collections
Natural History Museum of Los Angeles County https://nhm.org/ The Natural History Museum of Los Angeles County (NHMLAC) seeks a full-time Assistant OR Associate Curator, commensurate with experience…
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David Ho @davidho.bsky.social · 08/09/2026
I think the way to read the UNEP report isn't "we'll miss the 1.5°C target so we need CDR to reach it", but "we'll miss the 1.5°C target, and we need to decarbonize ASAP because wherever we end up is where we will stay for a long time." www.unep.org/resources/li...
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Kevin Sievers @diplotomodon.bsky.social · 10/04/2026
This #FossilFriday it only seems appropriate to spotlight the collections of the Academy of Natural Sciences, oldest natural history museum in the Americas and currently in budgetary peril. 🧵 Thread to follow, with links to support the museum. First: Thomas Jefferson's fossil collection...
Mastodon teeth collected from Big Bone Lick, Kentucky by Lewis and Clark for President Jefferson. Photo: Justin TweetA massive partial skull of Bison latifrons, originally exhibited in the Peale Museum of Philadelphia and later catalogued in the collections of the American Philosophical SocietyJefferson's personal Megalodon tooth (yes, really), sent to him from South Carolina. The president's name is written across the left margin of the toothAn illustration of the phalanges and claws of the giant ground sloth Megalonyx, originally described and named by Jefferson himself
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Andy Farke @andyfarke.bsky.social · 03/09/2026
Also, having done some simple illustrations and worked with illustrators myself, the *process* of illustrating new taxa often reveals important data for the underlying science, and helps clarify the writing process. What matters/what doesn't is an important decision in illustration.
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Eric Schuettpelz @ferncurator.bsky.social · 03/09/2026
The Smithsonian Institution Fellowship Program (SIFP) is now accepting applications, with a deadline of 15 October. This includes the Peter Buck Postdoctoral Fellowship Program.
fellowships.si.edu
Smithsonian Institution Fellowship Program (SIFP)
node:field_teaser]
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Laura Lagomarsino, PhD @tropicalbotany.bsky.social · 01/09/2026
I type this as the Director of an herbarium, also in the southeastern US, that has "merged with" (i.e., assumed stewardship of) multiple herbaria, including Tulane's herbarium. In my decade in this job, only one research group from Tulane has come to use their former herbarium specimens.
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Laura Lagomarsino, PhD @tropicalbotany.bsky.social · 01/09/2026
Look, y'all— this is not the worst outcome, but it's also not great. Framing this as gaining a notably large herbarium is spin; the reality is a historic, important herbarium has lost its identity. The specimens were never going to be trashed; Duke still voluntarily truncated their botanical legacy.
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Celeste Labedz @celestelabedz.bsky.social · 01/09/2026
"Creating the third-largest university plant collection" may seem celebratory, but remember: this is happening because Duke administration decided to axe the herbarium as a cost-cutting measure. Natural history collections are a precious scientific resource, and too many are at risk of being lost.
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David Lowry @davidlowry.bsky.social · 31/08/2026
I am currently searching for a postdoc to work on the evolution of adaptations, cold acclimation, and freezing tolerance in switchgrass. The position entails lab, growth facility, bioinformatics, and fieldwork. careers.msu.edu/jobs/postdoc...
careers.msu.edu
Postdoctoral Scholar-Fixed Term - East Lansing, Michigan, United States
Position Summary The Lowry Lab at Michigan State University is searching for a postdoctoral research associate to conduct field and laboratory experiments to understand the causes of genetic variation...
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Megan Barkdull @meganbarkdull.bsky.social · 28/08/2026
The Natural History Museum of LA is hiring a Curator of Marine Invertebrates! Come join an amazing team and contribute to stewarding the largest marine invert collection in the Western US. 🐙🪼🦐 workforcenow.adp.com/mascsr/defau...
An image of several sea anemones under water.
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Hannah E. Marx, PhD @hannahmarx.bsky.social · 28/08/2026
I’m excited to announce that we are looking for a Curatorial Associate to join our team and help lead the L. H. Bailey Hortorium Herbarium at Cornell University 🌿 Please help share with interested botanists! jobs.hr.cornell.edu/us/en/job/WD...
jobs.hr.cornell.edu
Curatorial Associate in Ithaca, New York, United States of America | Library & Museum at Cornell University
Apply for Curatorial Associate job with Cornell University in Ithaca, New York, United States of America. Library & Museum at Cornell University
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Andy Farke @andyfarke.bsky.social · 28/08/2026
Your big data is only a big data set because a whole bunch of people did the insignificant, unworthy of your time, not important enough to publish, effort to build & maintain collections over the years, which you then scooped up into your dataset for a proper "big picture" study. <6/n>
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UTK Herbarium - TENN @utkherbarium.bsky.social · 28/08/2026
Natural history collections may be more important than ever! Students in UTK’s Natural History Collections Research course visited the TENN Herbarium to explore how specimens support modern research and then learned how to create a lasting scientific resource by mounting specimens themselves.
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Kevin J. Kircher @kevinjkircher.com · 24/08/2026
Underappreciated: US farmland *already substantially produces energy, not food*, and does so very inefficiently. Corn ethanol (~40% of all US corn) requires about 100 times more land per vehicle-mile driven than solar photovoltaics -> electric vehicles. Shifting corn to solar *would free up land*.
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Laurasaurus @laurasaurus.bsky.social · 22/08/2026
Congrats to everyone in VA and DC who just got their priors confirmed.
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Sarah Taber @sarahtaber.bsky.social · 19/08/2026
Every Time We Complain About How Much Water Almonds Use, A Dairy Baron Gets His Wings
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Botanical Society of America @botsocamerica.bsky.social · 18/08/2026
Foliar salt spray exclusion & tissue tolerance underlie local adaptation to oceanic salt spray New #AJB research by @madisonplunkert.bsky.social, @pcdurant.bsky.social, @davidlowry.bsky.social & Katherine Egeler doi.org/10.1002/ajb2... #botany #plantscience #monkeyflower #Mimulus
The coastal perennial ecotype of Mimulus guttatus DC. (syn. Erythranthe guttata DC.) growing on a cliff at Montara State Beach, Montara, California, USA, with oceanic salt spray damage on the leaf margin. Coastal M. guttatus has delayed flowering, which contributes to a salt spray escape strategy by reducing the amount of salt spray reaching these plants. Still, some salt spray contacts the plant, so later-acting strategies that keep sodium from entering the leaves and prevent cell damage are also key for local adaptation to coastal habitat. (Credit: David Lowry)
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Botany One @botany.one · 16/08/2026
Field Biologist // Atlanta Botanical Garden www.bgci.org/job/field-bi... The Field Biologist will be part of the Conservation & Research Department team within the Southeastern Center for Conservation at the Atlanta Botanical Garden. #BotanyJobs
bgci.org
Field Biologist - Atlanta Botanical Garden | Botanic Gardens Conservation International
Full-time - Permanent- Open until filled
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Anonymous Potato @anonymouspotato.bsky.social · 05/08/2026
EcoEvoJobs 2026-27 just opened for business and we've already got 79 faculty / permanent jobs listed. Please repost! ecoevojobs.net
ecoevojobs.net
ecoevojobs.net 2026-27
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Jacquelyn Gill @jacquelyngill.bsky.social · 28/07/2026
My alma mater (College of the Atlantic) is hiring faculty in Field Ecology, Agroecology, and Chemistry. If you're looking for a very cool small liberal arts college on the coast of Maine with a strong environmental focus, check it out (happy to answer questions!): www.coa.edu/human-resour...
coa.edu
Career Opportunities | College of the Atlantic
Career opportunities at the College of the Atlantic in Bar Harbor Maine.
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Emily Troyer @fishfetisher.bsky.social · 28/07/2026
We're still looking for a Fish Collection Manager at the Sam Noble Museum in Oklahoma! Apply by August 1st. #MuseumJobs #TeamFish jobs.ou.edu/jobs/curator...
jobs.ou.edu
Curator Archivist - Norman, Oklahoma, United States
Pay Range: Targeted salary $18.99 per hour, based on experience Benefits Eligible: Yes Work Schedule: Monday – Friday, 8:00 a.m. to 5:00 p.m. (may include some weekends) Travel: May be required For Be...
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Gravel Influencer @gravelinfluencer.bsky.social · 23/07/2026
BEING ABLE TO FIND A PARKING SPACE AND BEING ABLE TO BIKE WITHOUT BEING KILLED ARE NOT EQUIVALENT CONCERNS
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Andrew Hipp @andrewlhipp.bsky.social · 17/07/2026
Looking for collections experience? Love plants? Living in the Chicago region? If YES! then be an @mortonarboretum.bsky.social short-term research technician position in the Herbarium and Forest Ecology Lab's wood collection. Msg with questions, apply today: careers.hireology.com/themortonarb...
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Botanical Society of America @botsocamerica.bsky.social · 07/07/2026
More exciting press for the 2026 BSA Charles Edwin Bessey Teaching Award winner, Dr. Nishanta "Nishi" Rajakaruna! www.coa.edu/news/coa-alu... Join us in August for our BSA awards blitz, where we will be celebrating all of our 2026 BSA award winners on social media!
coa.edu
COA alum and former faculty member receives prestigious national teaching award - College of the Atlantic
Dr. Nishanta "Nishi" Rajakaruna ’94 has been honored with the Botanical Society of America’s Charles Edwin Bessey Teaching Award, recognizing his innovative,
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Wilson Ornithological Society @wilsonornithsoc.bsky.social · 01/07/2026
Job opportunity alert: the Smithsonian is hiring an #ornithology curator! www.usajobs.gov/job/873849000
usajobs.gov
Research Zoologist
The Smithsonian Institution is the worlds largest museum, education, and research complex, with 21 museums and the National Zoo. The National Museum of Natural History (NMNH) is a major bureau of the ...
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Leho Tedersoo @tedersoo.bsky.social · 26/06/2026
Major fungal genome-based global biogeography study published in New Phytologist by Yi-Hong Ke et al.: the success story of Suillus luteus. doi.org/10.1111/nph....
doi.org
Global population structures and demographic history of Suillus luteus, a pine co‐introduced ectomycorrhizal fungus associated with exotic forestry and invasion
Global phylogenomic tree and phylogenetic network of Suillus luteus and its closely related species.
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Andrew Hipp @andrewlhipp.bsky.social · 04/06/2026
I'm really excited for the talk I'll be giving tomorrow night with The Huntington and Smithsonian Gardens on the history and importance of oaks in the Americas. More than 500 have registered, and there's room for more! Plus, it's free! I hope to see you online: smithsonian.zoom.us/webinar/regi...
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AbiWail KaBooKer @akabaker.bsky.social · 02/06/2026
Smithsonian’s National Museum of Natural History is hiring for a Research Zoologist (Curator of Crustacea) trustcareers.si.edu/en/postings/...
trustcareers.si.edu
Research Zoologist (Curator of Crustacea), IS-0410-12
Job Opening: Research Zoologist (Curator of Crustacea), IS-0410-12 at National Museum of Natural History in Washington, DC.
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Andrew Hipp @andrewlhipp.bsky.social · 28/05/2026
I stepped off the metro an hour ago in DC, here to give a talk tomorrow on the American oaks with a focus on eastern North American white oaks, and look at the very first oaks I ran into: bur and overcup oak, stars of the show! Register to join us online: smithsonian.zoom.us/webinar/regi...
https://www.inaturalist.org/observations/366112073 -- Overcup oak (Quercus lyrata)https://www.inaturalist.org/observations/366111943 -- Bur oak (Quercus macrocarpa)
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Zamin Iqbal @zaminiqbal.bsky.social · 25/05/2026
This is awful to hear, describing how Sean Eddy (HMMER, infernal, pfam, rfam) has been defunded. The letter said his work "had been determined to be of absolutely no value to the US taxpayer, and therefore it was being specifically terminated," www.npr.org/2026/05/21/n...
npr.org
Researchers say the Trump administration is finding new ways to punish science
Even with federal grants largely restored, scientists say the Trump administration is still preventing those funds from reaching them. The consequences, they say, are already becoming clear.
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Dr. Casey Fiesler @cfiesler.bsky.social · 17/05/2026
So when you get LLM output with links or citations to scholarly work: those citations aren't there because the model consulted them and they actually represent the source of the information. They were included because they look like what should appear near that kind of text.
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Jacquelyn Gill @jacquelyngill.bsky.social · 15/05/2026
Today, the University of Maine's Vice Chancellor for Finance and Strategic AI Integration (who made $243,000 last year) sent UMaine campuses an announcement that we have partnered with OpenAI with a contract for ChatGPT Edu. I sent him the following questions:
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Alex Wild @alexwild.bsky.social · 14/05/2026
Read this whole thread
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witchy raerae 👍🧙🏻‍♀️ ❌👑 @rachaelnevins.bsky.social · 28/04/2026
“Use AI to brainstorm but not to write.” “Use AI to help you outline but not to write.” These are commonly proposed as “ethical” ways for undergrad students to use AI, but I’m sorry, brainstorming & outlining are just as integral to writing as the actual construction of sentences.
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Eric Schuettpelz @ferncurator.bsky.social · 16/04/2026
WANTED: Lead Collections Manager. Smithsonian NMNH Botany is looking for a Supervisory Museum Specialist to manage the United States National Herbarium and a top-notch collections team. For more information, visit USAJOBS (www.usajobs.gov/job/864499200). Applications due in two weeks (1 May 2026).
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New York Botanical Garden @nybg.bsky.social · 13/04/2026
In this week's episode of #PlantPeople, we're diving into the story of the pawpaw, a fruit native to the United States that was long a staple in Indigenous diets—yet you may never have heard of it! 🍈
nybg.org
Plant People: Season 3, Episode 6 | Pawpaws with Anya Stansell
In this episode, we're joined by Anya Stansell, Western New York Small Fruits Specialist for Cornell Cooperative Extension, to discuss the largest fruit native to the United States—one that you may ne...
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Eric Schuettpelz @ferncurator.bsky.social · 09/04/2026
The United States National Herbarium is seeking a Lead Collections Manager! For complete requirements and application procedures, please visit USAJOBS (www.usajobs.gov/job/864499200). Applications and all supporting documentation must be received online by 1 May 2026.
usajobs.gov
USAJOBS connects job seekers with federal jobs across the United States and around the world as the official employment site for the federal government
<p>The Smithsonian Institution is the world&rsquo;s largest museum, education, and research complex, with 21 museums and the National Zoo. The National Museum of Natural History (NMNH) is a major bureau of the Smithsonian Institution that is responsible for the acquisition, curation, and preservation of collections of objects and specimens of natural history within the specialization of botany for this position.</p>
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New York Botanical Garden @nybg.bsky.social · 09/04/2026
As we celebrate Earth Month, check out some of the work we do—all year round—to restore forests, support native plants, protect the Bronx River Watershed, and protect biodiversity the entire world over. Learn more about events on-site and online this April!
nybg.org
Earth Month Celebration 2026 | New York Botanical Garden
Every month is Earth Month at NYBG, where we're dedicated to advancing plant research and conservation at home, in the Bronx, and around the world! We look to plants (and history) for the answers in addressing some of our most pressing environmental challenges. Learn more about NYBG’s work in protecting…
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