Fletcher Halliday
@fletcher-h.bsky.social
Disease Ecology. Biodiversity. Global Change.
PI of the Disease Ecology and Diversity Lab at Oregon State University https://agsci-labs.oregonstate.edu/diseaseecology/
PI of the Disease Ecology and Diversity Lab at Oregon State University https://agsci-labs.oregonstate.edu/diseaseecology/
Pinned
Fletcher Halliday
@fletcher-h.bsky.social
· Apr 22
Towards an integrative mechanistic framework for biodiversity–consumer relationships
Terrestrial plant diversity plays a pivotal role in influencing the abundance, diversity, and impacts of herbivores and pathogens (collectively, plant…
www.sciencedirect.com
As a special Earth Day gift, our new paper integrating decades of related, but siloed research on how changing biodiversity drives plant disease and herbivory is out today in TREE www.sciencedirect.com/science/arti...
Thanks to @idiv-research.bsky.social for supporting our sConsume working group!
Thanks to @idiv-research.bsky.social for supporting our sConsume working group!
Reposted by Fletcher Halliday
If you know postdocs in the US whose work is restricted or becoming difficult, there are new fellowship possibilities in the south of Germany. Please, forward this information to them:
uni-freiburg.de/frias/call-f...
Our lab in Freiburg can also serve as a host — happy to discuss options.
uni-freiburg.de/frias/call-f...
Our lab in Freiburg can also serve as a host — happy to discuss options.
Call for Applications: Early Career Rescue Fellowship – Freiburg Institute for Advanced Studies
uni-freiburg.de
November 13, 2025 at 12:31 PM
If you know postdocs in the US whose work is restricted or becoming difficult, there are new fellowship possibilities in the south of Germany. Please, forward this information to them:
uni-freiburg.de/frias/call-f...
Our lab in Freiburg can also serve as a host — happy to discuss options.
uni-freiburg.de/frias/call-f...
Our lab in Freiburg can also serve as a host — happy to discuss options.
Reposted by Fletcher Halliday
One of my students is having trouble submitting her GRFP because the submission site is not recognizing her Intellectual Merit and Broader Impacts sub-headings. Has anyone else run into this problem and found a solution? It doesn't seem to be a font face issue.
November 7, 2025 at 3:16 PM
One of my students is having trouble submitting her GRFP because the submission site is not recognizing her Intellectual Merit and Broader Impacts sub-headings. Has anyone else run into this problem and found a solution? It doesn't seem to be a font face issue.
Reposted by Fletcher Halliday
Amy Angert and I are recruiting a #postdoc to participate in a collaborative NSF-funded study of demographic responses to climate across the geographic range of the scarlet monkeyflower. Please repost! jobs.ncsu.edu/postings/224...
November 7, 2025 at 3:10 PM
Amy Angert and I are recruiting a #postdoc to participate in a collaborative NSF-funded study of demographic responses to climate across the geographic range of the scarlet monkeyflower. Please repost! jobs.ncsu.edu/postings/224...
Reposted by Fletcher Halliday
Looking for a motivated PhD student in Tree phenology and Ecophysiology at WSL. The project combines climate chamber experiments with modelling to understand how temperature, light and water availability affect leaf senescence timing. apply.refline.ch/273855/1788/... #TreePhenology #Ecophysiology
PhD candidate in Tree Phenology and Ecophysiology
The Research Unit Forest and Soil Ecology, which investigates how changing environmental conditions affect forest ecosystem functioning, is seeking a candidate to join the Ecosystem Ecology group star...
apply.refline.ch
October 23, 2025 at 6:42 AM
Looking for a motivated PhD student in Tree phenology and Ecophysiology at WSL. The project combines climate chamber experiments with modelling to understand how temperature, light and water availability affect leaf senescence timing. apply.refline.ch/273855/1788/... #TreePhenology #Ecophysiology
Reposted by Fletcher Halliday
We have TWO post-doctoral fellowships in the Biodiversity Centre at UBC next year! Am happy to chat if you might want to be hosted in my lab. biodiversity.ubc.ca/training-and... Deadline January 15th!
November 3, 2025 at 5:16 PM
We have TWO post-doctoral fellowships in the Biodiversity Centre at UBC next year! Am happy to chat if you might want to be hosted in my lab. biodiversity.ubc.ca/training-and... Deadline January 15th!
Reposted by Fletcher Halliday
🌿🌱 We’re hiring a tenure-track Assistant Professor (potentially open rank) at the Institute of Plant Sciences
@unibe.ch in Plant Population Ecology 🌻🌳
Be our colleague and join us in beautiful Bern, Switzerland
Apply by Jan 23 2026 👉 ohws.prospective.ch/public/v1/jo...
@unibe.ch in Plant Population Ecology 🌻🌳
Be our colleague and join us in beautiful Bern, Switzerland
Apply by Jan 23 2026 👉 ohws.prospective.ch/public/v1/jo...
October 30, 2025 at 3:55 PM
🌿🌱 We’re hiring a tenure-track Assistant Professor (potentially open rank) at the Institute of Plant Sciences
@unibe.ch in Plant Population Ecology 🌻🌳
Be our colleague and join us in beautiful Bern, Switzerland
Apply by Jan 23 2026 👉 ohws.prospective.ch/public/v1/jo...
@unibe.ch in Plant Population Ecology 🌻🌳
Be our colleague and join us in beautiful Bern, Switzerland
Apply by Jan 23 2026 👉 ohws.prospective.ch/public/v1/jo...
Reposted by Fletcher Halliday
New paper from our JenaTron facility:
Bröcher et al. show that reciprocal effects between plants and invertebrate herbivores vary with plant species richness, plant history and soil history.
Herbivores want nutritious plants with soil history, while they reduce plant height in monocultures
🐛🌱
Bröcher et al. show that reciprocal effects between plants and invertebrate herbivores vary with plant species richness, plant history and soil history.
Herbivores want nutritious plants with soil history, while they reduce plant height in monocultures
🐛🌱
📰Published📰Plant-insect interactions are shaped by plant diversity and the history of plants and soil🌱
buff.ly/QZsolZQ
🧪🌍
buff.ly/QZsolZQ
🧪🌍
Plant-insect interactions are shaped by plant diversity and the history of plants and soil.
Maximilian Bröcher, Anne Ebeling, Leonardo Bassi, Pamela Medina-van Berkum, Nicole M. van Dam, Nico Eisenhauer, Anna-Maria Madaj, Sybille Unsicker, Alexandra Weigelt, Sebastian T. Meyer This is a p…
buff.ly
October 16, 2025 at 8:30 AM
New paper from our JenaTron facility:
Bröcher et al. show that reciprocal effects between plants and invertebrate herbivores vary with plant species richness, plant history and soil history.
Herbivores want nutritious plants with soil history, while they reduce plant height in monocultures
🐛🌱
Bröcher et al. show that reciprocal effects between plants and invertebrate herbivores vary with plant species richness, plant history and soil history.
Herbivores want nutritious plants with soil history, while they reduce plant height in monocultures
🐛🌱
Reposted by Fletcher Halliday
🚨🚨Job! 🚨🚨Permanent (75% time) job! We are a pretty awesome research group & seek a manager who deals with everything: personnel tasks, organizing retreats, preparing code for teaching / data structures for research... Fluency in German & English essential. stellenboerse.uni-mainz.de#/jgu/job/51527
stellenboerse.uni-mainz.de
October 17, 2025 at 7:38 AM
🚨🚨Job! 🚨🚨Permanent (75% time) job! We are a pretty awesome research group & seek a manager who deals with everything: personnel tasks, organizing retreats, preparing code for teaching / data structures for research... Fluency in German & English essential. stellenboerse.uni-mainz.de#/jgu/job/51527
Reposted by Fletcher Halliday
So happy to see the first BugNet paper published 🥳!
Thanks to all our collaborators, without you this would not have been possible! 👇
Thanks to all our collaborators, without you this would not have been possible! 👇
Our first paper from the Bug-Network (BugNet) is out! 🎉
BugNet is a global network studying how invertebrate herbivores and fungal pathogens shape plant diversity & ecosystem functioning worldwide. The paper reports on the methods of the experimental part:
📄 onlinelibrary.wiley.com/doi/10.1002/...
BugNet is a global network studying how invertebrate herbivores and fungal pathogens shape plant diversity & ecosystem functioning worldwide. The paper reports on the methods of the experimental part:
📄 onlinelibrary.wiley.com/doi/10.1002/...
The Bug‐Network (BugNet): A Global Experimental Network Testing the Effects of Invertebrate Herbivores and Fungal Pathogens on Plant Communities and Ecosystem Function in Open Ecosystems
The Bug-Network (BugNet) is a novel global collaborative research network that implements standardized consumer-reduction experiments in herbaceous- or shrub-dominated ecosystems to assess the impact...
onlinelibrary.wiley.com
October 10, 2025 at 12:27 PM
So happy to see the first BugNet paper published 🥳!
Thanks to all our collaborators, without you this would not have been possible! 👇
Thanks to all our collaborators, without you this would not have been possible! 👇
Reposted by Fletcher Halliday
📢 @ecologybasel.bsky.social at @unibas.ch is hiring a 5-yr Postdoc (70–90%) for an ERC project on global plant invasions in mountain ecosystems! 🌍🌱 Join fieldwork in the Alps + global #macroecology research! See this job + more on the MRI website ➡️ buff.ly/PWTUag1 #OurChangingMountains
Universität Basel: Postdoc position in mountain macroecology
The research group Ecology at the Department of Environmental Sciences at the University of Basel in Switzerland invites applications for a postdoc position within the ERC project 'Global status,…
buff.ly
September 11, 2025 at 8:00 AM
📢 @ecologybasel.bsky.social at @unibas.ch is hiring a 5-yr Postdoc (70–90%) for an ERC project on global plant invasions in mountain ecosystems! 🌍🌱 Join fieldwork in the Alps + global #macroecology research! See this job + more on the MRI website ➡️ buff.ly/PWTUag1 #OurChangingMountains
Reposted by Fletcher Halliday
📢 Post doc! Want to join our team?
We are looking for 3 post docs in biodiversity science, genetic indicator assessment, and ecological statistics for a fixed term of 2 years!
Come unravel the drivers and consequences of global change on biodiversity with us!
DL 24.9.
#universityofhelsinki
We are looking for 3 post docs in biodiversity science, genetic indicator assessment, and ecological statistics for a fixed term of 2 years!
Come unravel the drivers and consequences of global change on biodiversity with us!
DL 24.9.
#universityofhelsinki
3 Post doc positions in biodiversity science, genetic indicator assessment and ecological statistics
3 Post doc positions in biodiversity science, genetic indicator assessment and ecological statistics
jobs.helsinki.fi
September 23, 2025 at 6:36 AM
Preprint alert!
The epidemiology of wild–crop interfaces: Integrating ecology, evolution, and management through modeling - www.cabidigitallibrary.org/doi/abs/10.3...
The epidemiology of wild–crop interfaces: Integrating ecology, evolution, and management through modeling - www.cabidigitallibrary.org/doi/abs/10.3...
The epidemiology of wild-crop interfaces: integrating ecology, evolution, and management through modeling. | agriRxiv
www.cabidigitallibrary.org
September 18, 2025 at 9:18 PM
Preprint alert!
The epidemiology of wild–crop interfaces: Integrating ecology, evolution, and management through modeling - www.cabidigitallibrary.org/doi/abs/10.3...
The epidemiology of wild–crop interfaces: Integrating ecology, evolution, and management through modeling - www.cabidigitallibrary.org/doi/abs/10.3...
Reposted by Fletcher Halliday
I was lucky enough to get to visit OIST this past summer and I totally recommend this position!
Please consider applying to our open faculty position call that includes Ecology!
apply.interfolio.com/172075
apply.interfolio.com/172075
Apply - Interfolio
{{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
apply.interfolio.com
September 16, 2025 at 3:52 AM
I was lucky enough to get to visit OIST this past summer and I totally recommend this position!
Reposted by Fletcher Halliday
🚨Job alert!🚨
We are looking for a new lab manager to join our group at the University of Oregon! Applicants with experience in microbiology, evolutionary genetics, or protein biochemistry are especially encouraged to apply. See the link below for more information: barberlab.org/contact/
We are looking for a new lab manager to join our group at the University of Oregon! Applicants with experience in microbiology, evolutionary genetics, or protein biochemistry are especially encouraged to apply. See the link below for more information: barberlab.org/contact/
Contact
View of the University of Oregon campus from nearby Hendricks Park Lab Address:322 Pacific Hall5289 University of OregonEugene, OR 97403 Lab Phone:541-346-1537 Joining the lab Lab Manager: We are c…
barberlab.org
September 12, 2025 at 7:17 PM
🚨Job alert!🚨
We are looking for a new lab manager to join our group at the University of Oregon! Applicants with experience in microbiology, evolutionary genetics, or protein biochemistry are especially encouraged to apply. See the link below for more information: barberlab.org/contact/
We are looking for a new lab manager to join our group at the University of Oregon! Applicants with experience in microbiology, evolutionary genetics, or protein biochemistry are especially encouraged to apply. See the link below for more information: barberlab.org/contact/
Reposted by Fletcher Halliday
We are hiring! The #PlantBio department at UIUC is looking to recruit an Assistant Professor in Plant-Fungal interactions. Application deadline is October 31st @dallingjim.bsky.social see the link below for more details:
illinois.csod.com/ux/ats/caree...
illinois.csod.com/ux/ats/caree...
Assistant Professor- Department of Plant Biology
Duties & Responsibilities
illinois.csod.com
September 4, 2025 at 1:48 PM
We are hiring! The #PlantBio department at UIUC is looking to recruit an Assistant Professor in Plant-Fungal interactions. Application deadline is October 31st @dallingjim.bsky.social see the link below for more details:
illinois.csod.com/ux/ats/caree...
illinois.csod.com/ux/ats/caree...
Reposted by Fletcher Halliday
The Weisberg Lab at Oregon State University is recruiting a postdoctoral scholar in molecular microbiology to study mobile genetic element host range and transmission in microbial communities. Please see the full job description here: files-dev.cqls.oregonstate.edu/Weisberg_Lab...
August 25, 2025 at 11:45 PM
The Weisberg Lab at Oregon State University is recruiting a postdoctoral scholar in molecular microbiology to study mobile genetic element host range and transmission in microbial communities. Please see the full job description here: files-dev.cqls.oregonstate.edu/Weisberg_Lab...
Reposted by Fletcher Halliday
Come work with us!
Fully funded #PhD position in global change ecology - working in a cross-disciplinary cohort of 8 PhD students studying mountains in transition. 🧪🌐🏔️ @btwnthefjords-uib.bsky.social @cesam-uib.bsky.social
www.jobbnorge.no/en/available...
Fully funded #PhD position in global change ecology - working in a cross-disciplinary cohort of 8 PhD students studying mountains in transition. 🧪🌐🏔️ @btwnthefjords-uib.bsky.social @cesam-uib.bsky.social
www.jobbnorge.no/en/available...
PhD Research Fellow in global change ecology (285493) | University of Bergen
Job title: PhD Research Fellow in global change ecology (285493), Employer: University of Bergen, Deadline: Wednesday, October 1, 2025
www.jobbnorge.no
August 28, 2025 at 6:27 PM
Come work with us!
Fully funded #PhD position in global change ecology - working in a cross-disciplinary cohort of 8 PhD students studying mountains in transition. 🧪🌐🏔️ @btwnthefjords-uib.bsky.social @cesam-uib.bsky.social
www.jobbnorge.no/en/available...
Fully funded #PhD position in global change ecology - working in a cross-disciplinary cohort of 8 PhD students studying mountains in transition. 🧪🌐🏔️ @btwnthefjords-uib.bsky.social @cesam-uib.bsky.social
www.jobbnorge.no/en/available...
Reposted by Fletcher Halliday
Please share broadly: I am looking for a postdoctoral fellow to work on a collaborative project on the temporal population genomics of invasive Capeweed (using contemporary and herbarium genomics), with @shaky-dingo.bsky.social and colleagues
August 27, 2025 at 12:09 PM
Please share broadly: I am looking for a postdoctoral fellow to work on a collaborative project on the temporal population genomics of invasive Capeweed (using contemporary and herbarium genomics), with @shaky-dingo.bsky.social and colleagues
Reposted by Fletcher Halliday
New PhD position in Plant Ecophysiology🌳 Study how atmospheric & soil drought shape tree carbon & water relations at the VPDrought experiment in Switzerland. Start Jan 2026. Apply here: m.refline.ch/273855/1759/... @wslresearch.bsky.social
August 20, 2025 at 12:38 PM
New PhD position in Plant Ecophysiology🌳 Study how atmospheric & soil drought shape tree carbon & water relations at the VPDrought experiment in Switzerland. Start Jan 2026. Apply here: m.refline.ch/273855/1759/... @wslresearch.bsky.social
Reposted by Fletcher Halliday
🚨 Job Alert! 🚨
Assistant Professor in Global Change and Disease Ecology at Stony Brook University, Department of Ecology & Evolution. Deadline: October 1.
#AcademicJobs #tenuretrack #facultyjobs
apply.interfolio.com/171403
(I love being here. Come join!)
@stonybrooku.bsky.social
Assistant Professor in Global Change and Disease Ecology at Stony Brook University, Department of Ecology & Evolution. Deadline: October 1.
#AcademicJobs #tenuretrack #facultyjobs
apply.interfolio.com/171403
(I love being here. Come join!)
@stonybrooku.bsky.social
August 20, 2025 at 2:56 PM
🚨 Job Alert! 🚨
Assistant Professor in Global Change and Disease Ecology at Stony Brook University, Department of Ecology & Evolution. Deadline: October 1.
#AcademicJobs #tenuretrack #facultyjobs
apply.interfolio.com/171403
(I love being here. Come join!)
@stonybrooku.bsky.social
Assistant Professor in Global Change and Disease Ecology at Stony Brook University, Department of Ecology & Evolution. Deadline: October 1.
#AcademicJobs #tenuretrack #facultyjobs
apply.interfolio.com/171403
(I love being here. Come join!)
@stonybrooku.bsky.social
Reposted by Fletcher Halliday
🚨postdoc opportunity at UBC🚨 applications are now open for the Killam Postdoctoral Fellowship, due internally Oct. 15 - www.postdocs.ubc.ca/award/killam...
I can nominate 1 person and give feedback on that nominee's materials - if interested plz email me by Sept. 10 - join us!
I can nominate 1 person and give feedback on that nominee's materials - if interested plz email me by Sept. 10 - join us!
August 17, 2025 at 5:15 PM
🚨postdoc opportunity at UBC🚨 applications are now open for the Killam Postdoctoral Fellowship, due internally Oct. 15 - www.postdocs.ubc.ca/award/killam...
I can nominate 1 person and give feedback on that nominee's materials - if interested plz email me by Sept. 10 - join us!
I can nominate 1 person and give feedback on that nominee's materials - if interested plz email me by Sept. 10 - join us!
Reposted by Fletcher Halliday
📣🍄🦇🍄🦇🍄📣
I am looking for a postdoctoral researcher for my lab in Ceske Budejovice, Czechia. We study biodiversity monitoring, ecology, conservation, and microbiology. Some of our work deals with bats, most with fungi! Email at danny dot haelewaters at gmail dot com if interested. #TeamLaboul #newPI
I am looking for a postdoctoral researcher for my lab in Ceske Budejovice, Czechia. We study biodiversity monitoring, ecology, conservation, and microbiology. Some of our work deals with bats, most with fungi! Email at danny dot haelewaters at gmail dot com if interested. #TeamLaboul #newPI
August 14, 2025 at 8:40 PM
📣🍄🦇🍄🦇🍄📣
I am looking for a postdoctoral researcher for my lab in Ceske Budejovice, Czechia. We study biodiversity monitoring, ecology, conservation, and microbiology. Some of our work deals with bats, most with fungi! Email at danny dot haelewaters at gmail dot com if interested. #TeamLaboul #newPI
I am looking for a postdoctoral researcher for my lab in Ceske Budejovice, Czechia. We study biodiversity monitoring, ecology, conservation, and microbiology. Some of our work deals with bats, most with fungi! Email at danny dot haelewaters at gmail dot com if interested. #TeamLaboul #newPI
Reposted by Fletcher Halliday
Please help us spread the word! Please amplify!
We are searching for an associate or full professor (Canada Excellence Research Chair) in Biodiversity Genomics at the University of Guelph! 🐟🌿🦠🐜🐸🐝
Applications are due October 6 2025.
careers.uoguelph.ca/job/Guelph-C...
#AcademicJobs #EvoBio
We are searching for an associate or full professor (Canada Excellence Research Chair) in Biodiversity Genomics at the University of Guelph! 🐟🌿🦠🐜🐸🐝
Applications are due October 6 2025.
careers.uoguelph.ca/job/Guelph-C...
#AcademicJobs #EvoBio
Canada Excellence Research Chair in Biodiversity Genomics
Canada Excellence Research Chair in Biodiversity Genomics
careers.uoguelph.ca
August 14, 2025 at 4:13 AM
Please help us spread the word! Please amplify!
We are searching for an associate or full professor (Canada Excellence Research Chair) in Biodiversity Genomics at the University of Guelph! 🐟🌿🦠🐜🐸🐝
Applications are due October 6 2025.
careers.uoguelph.ca/job/Guelph-C...
#AcademicJobs #EvoBio
We are searching for an associate or full professor (Canada Excellence Research Chair) in Biodiversity Genomics at the University of Guelph! 🐟🌿🦠🐜🐸🐝
Applications are due October 6 2025.
careers.uoguelph.ca/job/Guelph-C...
#AcademicJobs #EvoBio
Reposted by Fletcher Halliday
I need a reviewer/specialist interested for an insect based functional diversity recovery after restoration study -- any multi-taxa restoration or community ecologists interested???
August 8, 2025 at 11:04 PM
I need a reviewer/specialist interested for an insect based functional diversity recovery after restoration study -- any multi-taxa restoration or community ecologists interested???
Reposted by Fletcher Halliday
I am excited to announce that the position of a senior postdoc (3 +3 years) in the field of theoretical biology is available in my group.
The position provides the opportunity to closely interact with experimentalists and develop own research projects.
Please RT.
Details 👇:
shorturl.at/iiiOv
The position provides the opportunity to closely interact with experimentalists and develop own research projects.
Please RT.
Details 👇:
shorturl.at/iiiOv
116 FB 5 Research Assistant (m/f/d) field of Theoretical Ecology and Evolution or Computational Biology: Uni Osnabrück
shorturl.at
August 8, 2025 at 10:09 AM
I am excited to announce that the position of a senior postdoc (3 +3 years) in the field of theoretical biology is available in my group.
The position provides the opportunity to closely interact with experimentalists and develop own research projects.
Please RT.
Details 👇:
shorturl.at/iiiOv
The position provides the opportunity to closely interact with experimentalists and develop own research projects.
Please RT.
Details 👇:
shorturl.at/iiiOv