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Jessi Rick

@jessi-rick

Assistant Professor, University of Arizona School of Natural Resources & the Environment | PopGen, Phylogenomics, Conservation Genomics | she/her

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03.12.2024
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Latest posts by Jessi Rick @jessi-rick

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Clarifying space use concepts in ecology: Range vs. occurrence distributions Quantifying animal movements is necessary for answering a wide array of research questions in ecology and conservation biology. Consequently, ecologists have made considerable efforts to identify the...

New paper in Ecology! In which we clarify the distinction between range and occurrence distributions for quantifying animal movement patterns esajournals.onlinelibrary.wiley.com/doi/10.1002/...

07.03.2026 14:43 πŸ‘ 2 πŸ” 1 πŸ’¬ 1 πŸ“Œ 0

Our paper is out in @Science! The Atlantic silverside spans Earth's steepest latitudinal gradient in coastal sea-surface temperature. Despite high gene flow, populations show clinal genetic variation in multiple locally adapted traits. doi.org/10.1126/scie...

05.03.2026 19:05 πŸ‘ 51 πŸ” 23 πŸ’¬ 7 πŸ“Œ 2
David Alexander Marques (1984–2026) - Nature Ecology & Evolution Speciation genomics researcher, author of the combinatorial theory of speciation and passionate birder

David Marques was an amazing speciation genomics researcher, a passionate birder, and a wonderful friend, husband, and father. May he rest in peace. www.nature.com/articles/s41...

02.03.2026 13:44 πŸ‘ 57 πŸ” 29 πŸ’¬ 2 πŸ“Œ 2
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Society for the Study of Evolution Site description

πŸ“’ Now accepting proposals for the Graduate Research Excellence Grants! These provide evolutionary biology research funds for early and advanced Master’s and PhD students. Applicants must be members of SSE. Deadline: May 18, 2026
www.evolutionsociety.org/content/soci...

27.02.2026 13:22 πŸ‘ 17 πŸ” 32 πŸ’¬ 1 πŸ“Œ 0

Actually, wait, I just found @kbheinle.bsky.social on hereβ€” she was the one talking about brown trout GTseq!

13.02.2026 23:31 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Yes! I was just at a conference and listened to a talk with data from GTseq for brown trout in NM. Happy to DM more infoβ€” the folks aren’t on here as far as I know

13.02.2026 23:28 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Applications for this UA postdoc fellowship are due next weekβ€” please reach out if you’re looking for a conservation-focused postdoc and would be interested in working with me!

23.01.2026 03:30 πŸ‘ 7 πŸ” 5 πŸ’¬ 0 πŸ“Œ 1
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Wim van Leeuwen and I are looking for a postdoc. Come work with us!

22.01.2026 20:36 πŸ‘ 5 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0

Job alert:
NOAA NWFSC & UW are looking for a postdoc (ASAP) in Seattle study foraging ecology of Cook Inlet beluga whales using eDNA. Genetics/ecology/eDNA experience preferred. Interested candidates reach out to kim.parsons@noaa.gov or rpkelly@uw.edu directly. #eDNA #ConsGen

14.01.2026 18:43 πŸ‘ 16 πŸ” 29 πŸ’¬ 2 πŸ“Œ 0
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Team fish - we need your help! We are trying to build a database of all the fish chromosome-scale genomes where sex chromosomes have been identified. Have you build one or some? Do you know someone who has? Can you post the link in the comments? Please spread the word and repost! Thank you!

20.11.2025 16:44 πŸ‘ 45 πŸ” 64 πŸ’¬ 10 πŸ“Œ 0
Student Research Award <p>The ASN Student Research Awards support research by student members that advances the goals of the society: the conceptual unification of ecology, evolution, and behavior. Each award consists of a ...

Putting on my hat as @asn-amnat.bsky.social ASN President for a minute for a string of announcements, please share widely!!!

1. Student research awards are open for applications, to fund research expenses for 10 graduate students ($2000 each)
nam10.safelinks.protection.outlook.com?url=https%3A...

25.11.2025 17:55 πŸ‘ 35 πŸ” 43 πŸ’¬ 1 πŸ“Œ 1
University of Glasgow - Colleges - College of Medical, Veterinary & Life Sciences - MVLS Graduate School - PhD Research Opportunities - College Futures Themes PhD Programme

Integrative PhD position available in my lab on the mechanisms (gene expression, metabolism, microbiome and hormones) of intestinal remodelling in lampreys. Come work in a great and fun research environment with @nealdawson.bsky.social & Adam Dobson (not here). Apply: www.gla.ac.uk/colleges/mvl...

26.11.2025 09:33 πŸ‘ 8 πŸ” 9 πŸ’¬ 1 πŸ“Œ 0
Sonoran Desert landscape looking west across Avra Valley from Tucson Mountain Park. In the foreground, a desert trail winds through cholla cacti, saguaros, ocotillo, and native shrubs. The valley stretches to distant mountain ranges on the horizon under a dramatic sky of blue patches and white cumulus clouds with rays of light breaking through.

Sonoran Desert landscape looking west across Avra Valley from Tucson Mountain Park. In the foreground, a desert trail winds through cholla cacti, saguaros, ocotillo, and native shrubs. The valley stretches to distant mountain ranges on the horizon under a dramatic sky of blue patches and white cumulus clouds with rays of light breaking through.

Please pass along - We've extended the CAMBIUM fellowship deadline to December 15! Our NSF NRT supports new grad students to harness biodiversity big data to adapt to & mitigate climate change impacts. Great fit for evolutionary genomics, bioinformatics, ecology & more. cambium.arizona.edu 🧬🌐🌎

26.11.2025 19:19 πŸ‘ 24 πŸ” 36 πŸ’¬ 1 πŸ“Œ 0
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Mandeville Lab Fish are so delightfully weird. We study the evolutionary genetics and ecology of freshwater fishes, plus a few more things, at Northern Michigan University

I'm recruiting a new master's student for fall 2026 in my lab at Northern Michigan University @bionmu.bsky.social ! Students with interests in evolution of freshwater fish are encouraged to apply. Please see our lab website lizmandeville.github.io and the attached advertisement for more information.

24.11.2025 14:35 πŸ‘ 37 πŸ” 38 πŸ’¬ 1 πŸ“Œ 4
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Join Us The lab of Nina Overgaard Therkildsen in the Department of Natural Resources and the Environment at Cornell University invites applications for a PhD position starting in Fall 2026. Our group works...

Excited to recruit a new PhD student for Fall 2026 in my lab at Cornell! Looking for someone interested in evolutionary genomics + fisheries/conservation applications. Quick timeline this yearβ€”reach out soon. More details: www.therkildsenlab.org/join-us.html

14.11.2025 02:17 πŸ‘ 21 πŸ” 36 πŸ’¬ 0 πŸ“Œ 1

If you're interested in working with me on a master's or PhD with questions related to genomics, biodiversity, and climate change, I'd love to chat about the CAMBIUM fellowship! There's an informational webinar next week and applications are due December 1st.

10.11.2025 18:56 πŸ‘ 4 πŸ” 6 πŸ’¬ 0 πŸ“Œ 0
Flyer for CAMBIUM (Climate Change Adaptation and Mitigation Through Biodiversity Informatics Education and Mentoring) Graduate Research Traineeship program. Right side shows a scenic photograph of tall saguaro cacti against desert mountains. Program highlights listed in a blue box include: professional development training in communication, teamwork, and professionalism; interdisciplinary research rotations; career and professional development; $34,000 stipend with paid tuition, fees, and health insurance coverage for 2 years; and a Certificate in Biodiversity Informatics. A red box announces an informational webinar on November 18th at 2:30 PM MST with link to the CAMBIUM program website at https://cambium.arizona.edu/. Eligibility requirements include U.S. citizenship or permanent residency, incoming graduate student status for Fall 2026, and acceptance contingent on graduate program admission. Bottom features a 'Register here!' button with registration link at https://events.trellis.arizona.edu/en/f44lNu67/cambium-informational-webinar-4a3UKgGu6U/overview, along with NSF, University of Arizona, and CAMBIUM NRT logos.

Flyer for CAMBIUM (Climate Change Adaptation and Mitigation Through Biodiversity Informatics Education and Mentoring) Graduate Research Traineeship program. Right side shows a scenic photograph of tall saguaro cacti against desert mountains. Program highlights listed in a blue box include: professional development training in communication, teamwork, and professionalism; interdisciplinary research rotations; career and professional development; $34,000 stipend with paid tuition, fees, and health insurance coverage for 2 years; and a Certificate in Biodiversity Informatics. A red box announces an informational webinar on November 18th at 2:30 PM MST with link to the CAMBIUM program website at https://cambium.arizona.edu/. Eligibility requirements include U.S. citizenship or permanent residency, incoming graduate student status for Fall 2026, and acceptance contingent on graduate program admission. Bottom features a 'Register here!' button with registration link at https://events.trellis.arizona.edu/en/f44lNu67/cambium-informational-webinar-4a3UKgGu6U/overview, along with NSF, University of Arizona, and CAMBIUM NRT logos.

Join us on Nov 18 at 2:30 PM MST to learn about CAMBIUM grad fellowships in biodiversity informatics & climate change @uarizona.bsky.social. For incoming Fall 2026 students interested in big data, ecology, evolution, climate adaptation & more. Register: events.trellis.arizona.edu/en/f44lNu67/... 🌡🧬🌐

03.11.2025 23:50 πŸ‘ 10 πŸ” 14 πŸ’¬ 0 πŸ“Œ 2
A logo for the CAMBIUM NRT featuring stylized rings.

A logo for the CAMBIUM NRT featuring stylized rings.

An organ pipe cactus in the moonlight with a starry sky above.

An organ pipe cactus in the moonlight with a starry sky above.

The CAMBIUM NSF NRT is recruiting PhD students @uarizona.bsky.social! Fellowships for interdisciplinary training in biodiversity big data to adapt to & mitigate climate change impacts. Great fit for evolutionary genomics, bioinformatics, plant adaptation, ecology & more. cambium.arizona.edu 🧬🌐🌎

24.10.2025 05:19 πŸ‘ 8 πŸ” 18 πŸ’¬ 2 πŸ“Œ 0
Wildlife Conservation Geneticist Click the link provided to see the complete job description.

Neat job alert 🧬🐺🦌

Montana Fish Wildlife & Parks is hiring a wildlife conservation geneticist based in Missoula, MT. The position is joint with @umontana.bsky.social, working with Dr. Ryan Kovach on lots of neat wildlife #consgen projects. Reach out to Ryan with questions.

16.10.2025 16:23 πŸ‘ 4 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0

Now published in Cell! We found that ~15% of SNPs from divergent refs did not liftover as SNPs in the gray fox refβ€”half mapped to monomorphic sites, half failed to map. Co-authored with Matthew Genchev, @elliecat.bsky.social, and @jazlynmooney.bsky.social

www.sciencedirect.com/science/arti...

22.09.2025 17:41 πŸ‘ 55 πŸ” 28 πŸ’¬ 2 πŸ“Œ 4
Workshop on Molecular Evolution (MOLE @ MBL) Testimonials Workshop on Molecular Evolution (MOLE @ MBL) Testimonials

The Workshop on Molecular Evolution seeks testimonials from past participants to assess its impact since 1988. Share your experiences at: https://docs.google.com/forms/d/e/1FAIpQLSdvkrgQDd8MS48o4fxLCptxSD8u0oEJMrg20Nq59MqKQa070Q/viewform #workshop

16.08.2025 07:23 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

I inherited a Conservation Genomics course (cross listed ugrad/grad) that I’d be happy to chat about/share materials, with the caveat that it has lots of room for improvement/will be revamped before I teach it again in the spring

18.07.2025 03:20 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

the ad is up! applications due 7/15: evol.mcmaster.ca/brian/evoldi...

07.07.2025 14:06 πŸ‘ 16 πŸ” 19 πŸ’¬ 1 πŸ“Œ 0
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A novel sex-associated genomic region in Catostomus fish species Abstract. Genomic regions that influence sex are hypothesized to play a key role in evolutionary diversification, as sex determination mechanisms may promo

Delighted to post some cool science - a collaboration with my former grad students Cassandre and Jill, and collaborator extraordinaire @erynmcfarlane.bsky.social!

doi.org/10.1093/jher...

30.06.2025 19:20 πŸ‘ 11 πŸ” 13 πŸ’¬ 1 πŸ“Œ 0
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ad to come, but I'm looking for an M.S. student to study the conservation genomics of swift foxes on the American Prairie Reserve in Montana beginning 9/1. this is a collaboration w/ Smithsonian & Justine Becker; strong candidates will have prior genomics experience and be up for remote fieldwork

26.06.2025 21:30 πŸ‘ 29 πŸ” 19 πŸ’¬ 1 πŸ“Œ 2
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Join the SCBNA Student Affairs Committee next Wednesday, 5/28, from 2 PM to 3:30 PM CDT to explore conservation genomic data in R! 🌟

Speaker: Josh Jahner | Postdoctoral Research Associate, University of Wyoming

Register here: us02web.zoom.us/meeting/regi...

20.05.2025 13:59 πŸ‘ 6 πŸ” 4 πŸ’¬ 0 πŸ“Œ 0
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Tfw you get to go birding with dad

16.05.2025 23:15 πŸ‘ 10 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Please circulate widely:

We are hiring two Ass Prof tt at the Institute of #ecology and #evolution at @unibern.bsky.social in conservation biology; mathematical & computational ecology

We are committed to diverse, inclusive and equitable leadership in research and education

tinyurl.com/IEEjobs

28.12.2024 16:52 πŸ‘ 85 πŸ” 127 πŸ’¬ 1 πŸ“Œ 6
Full Professor, Extension Specialist and Endowed Chair in Rangeland Ecology The position is a nine-month, tenure track Full Rank Professor and Extension Specialist appointment (60-30-10 Extension-Research-Service).Β Collab...

Grassland and rangeland folks! We are seeking someone for our rangeland ecology Chair position. Full title OR at least 10 years experience outside of academia. LOTS of financial support: arizona.csod.com/ux/ats/caree...

Work with me!!!!!!

#range @sustainablerangeland #grassland

13.02.2025 18:03 πŸ‘ 16 πŸ” 17 πŸ’¬ 1 πŸ“Œ 1
Details - Field Technician - Velotta Lab | University of Denver

Field Techs wanted! Join me, @ssenese.bsky.social, @drgodwit.bsky.social, and others this upcoming field season!
Apply here: jobs.du.edu/en-us/job/49...

11.02.2025 20:37 πŸ‘ 1 πŸ” 8 πŸ’¬ 0 πŸ“Œ 0