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Oscar RdR Ortega

@orrortega.bsky.social
526 followers 696 following 13 posts

Statistical Ecologist/Ecological Statistics (not sure yet). Forest Engineer. Spatial statistics. Lecturer in Statistics, Data Science & Environmental Intelligence. experts.exeter.ac.uk/41117-oscar-ro…

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Oscar RdR Ortega @orrortega.bsky.social · 17/10/2025
Happy to share my new article, this time not statistical ecology but population study in some way… academic.oup.com/jrssig/artic...
academic.oup.com
The espresso point
Abstract. Statistics, vanishing students, and the optimal coffee break: a data-driven approach by Oscar Rodriguez de Rivera Ortega
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Javier Madrigal @fuegolab.bsky.social · 26/08/2025
Se activa el Grupo de Asesoramiento en Emergencias GADE del @csic.es que tendré el honor de coordinar share.google/i70PEPELZVDZ...
share.google
El CSIC activa el Grupo de Asesoramiento de Desastres y Emergencias para dar apoyo científico-técnico en las zonas afectadas por los incendios forestales | Consejo Superior de Investigaciones Científi...
El Consejo Superior de Investigaciones Científicas (CSIC), organismo adscrito al Ministerio de Ciencia, Innovación y Universidades, ha activado el Grupo de Asesoramiento de Desastres y Emergencias (GA...
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Javier Madrigal @fuegolab.bsky.social · 09/06/2025
New paper is out! We have demonstrated the efficacy of summer prescribed fires in Pinus nigra forests kwnsfk27.r.eu-west-1.awstrack.me/L0/https:%2F...
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Richard McElreath 🐈‍⬛ @rmcelreath.bsky.social · 18/04/2025
I have learned that some people have still not heard the Good News about Hamiltonian Monte Carlo. My gentle animated interactive explanation: elevanth.org/blog/2017/11...
elevanth.org
Markov Chains: Why Walk When You Can Flow?
In 1989, Depeche Mode was popular, the first version of Microsoft Office was released, large demonstrations brought down the wall separating East and West Germany, and a group of statisticians in the ...
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Timothée Giraud @rcarto.fosstodon.org.ap.brid.gy · 20/03/2025
Introducing {maposm}, an R package that extracts, modifies and merges sets of layers from OpenStreetMap for cartographic purposes. On github: github.com/riatelab/maposm The package is not on CRAN, but it is on r-universe: riatelab.r-universe.dev/maposm #RStats #rspatial #GISChat
A map of Castries in Saint Lucia. The map is in a circle, we can see roads, buildings, water bodies and green areas. The map is colorful.A map of Castries in Saint Lucia. The map is in a circle, we can see roads, buildings, water bodies and green areas. The map is in black and white colors.
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Tom R Baker @trbaker.bsky.social · 14/02/2025
Nat Geog Society launched a request for proposals, Spatial Thinking: Inspiring Place Based Solutions - seeking proposals that identify a challenge related to a place and leverages an edu solution using spatial thinking. www.nationalgeographic.org/society/gran... #GIS #geography #edusky
nationalgeographic.org
Spatial Thinking: Inspiring Action through Place-Based Solutions - National Geographic Society
This funding opportunity supports projects that identify a challenge related to a specific place and its unique conditions and leverages an educational solution using spatial thinking to enable people...
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GBIF @gbif.org · 13/02/2025
Session and workshop submission deadline extended for #LivingData2025! ⏰ 📌New deadline: Friday 14 February 23:59 GMT-5 🔗www.livingdata2025.c... #DatosVivos2025 @tdwg.org @gbif.org #OBIS @geobon.org BON #InstitutoHumboldt
White graphic with living data 2025 logo and logos of tdwg gbif geobon obis and humboldt institute
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Oscar RdR Ortega @orrortega.bsky.social · 01/02/2025
10 days to apply! Drop me an email if you want to talk about the project!
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Richard McElreath 🐈‍⬛ @rmcelreath.bsky.social · 28/01/2025
All my ecology peeps slinging the GAM(M)s might find this paper interesting. I was surprised to learn there is a frequentist interpretation of GAM(M)s! (jk) besjournals.onlinelibrary.wiley.com/doi/full/10....
besjournals.onlinelibrary.wiley.com
Bayesian views of generalized additive modelling
Generalized additive models (GAMs) are a frequently used, flexible framework applied to many problems in statistical ecology. They are commonly used to incorporate smooth effects into models via s...
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Chris Sutherland @chrissuthy.bsky.social · 29/01/2025
Now accepting applicants for 25-26 intake of our #StatisticalEcology MSc: bit.ly/3ooHNyc. A unique opportunity to develop skills at the interface of #statistics and #ecology (some partial scholarships available too). Please help me share!
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Oscar RdR Ortega @orrortega.bsky.social · 10/01/2025
PhD alert!!! I am advertising a PhD position in spatial modelling. If you want to enjoy data fusion in spatial modelling this is your place. If you want to know more about this project about statistical ecology with pretty pictures drop me an email!! Some info here: www.exeter.ac.uk/v8media/recr...
exeter.ac.uk
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NETGAIN @netgain.bsky.social · 19/12/2024
We just posted our first round of fully funded interdisciplinary challege-led projects! netgain.wp.st-andrews.ac.uk/phd-projects/ PhDs available at: @aberdeenunilib.bsky.social, @durhamuniversity.bsky.social, @glasgowunisrc.bsky.social, @uniofstandrews.bsky.social, @ukri.org
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Sarah Vollert @sarahvollert.bsky.social · 30/12/2024
In true academic style, I'm finishing my new years resolutions just before due date. The ideas behind this paper have been my passion project since day 1 of my PhD, and I'm pleased to announce that it's finally published! doi.org/10.1007/s115... @chris-drovandi.bsky.social
doi.org
Ecosystem Knowledge Should Replace Coexistence and Stability Assumptions in Ecological Network Modelling - Bulletin of Mathematical Biology
Quantitative population modelling is an invaluable tool for identifying the cascading effects of conservation on an ecosystem. When population data from monitoring programs is not available, determini...
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Gavin Simpson @gsimpson.bsky.social · 21/12/2024
I wrote a thing about using the gratia 📦 for #RStats, which makes working with #GAMs and the mgcv 📦 a little easier and, dare I say, prettier #mgcvchat #ggplot2
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Graduate School of Environment and Sustainability @exetergses.bsky.social · 20/12/2024
New Paper! 🐒🌍🦤🧪 @andyhouldcroft.bsky.social built upon his MSc Conservation & Biodiversity project to develop a mapping model using monkeys in Guinea Bissau which aims to boost conservation & promote human-wildlife coexistence @uniexecec.bsky.social #ExeterGSES news.exeter.ac.uk/faculty-of-e...
Photo of Campbell's monkeys sat in trees. New Research. Joint spatial modeling of cluster size and density for a heavily hunted primate persisting in a heterogeneous landscape. Andrew Houldcroft et al. (2024) Ecography.
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Ecolandlab @ecolandlab.bsky.social · 13/12/2024
JOB OFFER: Postdoctoral researcher on biodiversity modelling and scenario development @ipbes.bsky.social @biodiversaplus.bsky.social @creaf.cat creaf.factorialhr.com/job_posting/...
creaf.factorialhr.com
POSTDOCTORAL RESEARCHER ON BIODIVERSITY MODELLING AND SCENAR
Apply today to POSTDOCTORAL RESEARCHER ON BIODIVERSITY MODELLING AND SCENARIO DEVELOPMENT IN EUROPE FOR SPEAR PROJECT (ref. 24-090-38822) job of
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Vojtech Brlik @ecobrlik.bsky.social · 07/12/2024
15 000 fieldworkers | 28 countries | decades of effort | 170 #bird species🐦 Data paper on European long-term population changes in #birds: doi.org/10.1038/s415... Data: doi.org/10.5281/zeno... #ornithology
doi.org
Long-term and large-scale multispecies dataset tracking population changes of common European breeding birds - Scientific Data
Measurement(s) population Technology Type(s) Count Factor Type(s) time scale • geographic location Sample Characteristic - Organism Aves Sample Characteristic - Location Europe Machine-accessible meta...
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Oscar RdR Ortega @orrortega.bsky.social · 05/12/2024
Some art to introduce my seminar next week about spatial models in forest ecosystems. Not everything is going to be formulae!
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Tiago A. Marques @talom.bsky.social · 02/12/2024
If you're looking for a gentle introduction to fit linear mixed models with R, with lots of examples, data & code available, here's one below. And not just another paper, just realized this one actually cites a Marvel’s comic book: cool-geek level unlocked :) journals.sagepub.com/doi/10.1177/...
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Matthew Holden 🏳️‍🌈 @matthholden.bsky.social · 18/11/2024
When do you need to collect more data? ... surprisingly, more data often has little value for decisions. Our new paper unravels why "Value of Information Analyses" can yield surprising results in #ecology doi.org/10.1111/2041... w @katehelmstedt.bsky.social in @methodsinecoevol.bsky.social 🌍
3D plots showing how the value of information is often low and only high when an analytic condition is met. See the paper in link for a full description  Plots showing how the value of information depends on the number of actions and states, with more actions and states often leading to higher value of information. See the paper in the link for a full description
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Oscar RdR Ortega @orrortega.bsky.social · 17/10/2024
PhD alert!!! I am advertising a PhD position in spatial modelling in ecology. If you want to have fun trying to understand ecological processes applying cool models with pretty pictures drop me an email!! More info in the link (project 3) www.exeter.ac.uk/study/fundin...
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Oscar RdR Ortega @orrortega.bsky.social · 30/03/2024
New paper alert!!! Marked point process to understand a little bit better wildfires in the Mediterranean link.springer.com/article/10.1...
link.springer.com
Spatio-Temporal Marked Point Process Model to Understand Forest Fires in the Mediterranean Basin - Journal of Agricultural, Biological and Environmental Statistics
Understanding and predicting forest fires have proved a highly difficult endeavour, which requires extending and adapting complex models used in different fields. Here, we apply a marked point process...
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Macroecology lab @unipotsdam @zurelllab.bsky.social · 11/02/2024
Predicting (or not) extinctions with species distribution models bit.ly/3vypxsA #extinction #endangeredspecies #conservation
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Oscar RdR Ortega @orrortega.bsky.social · 05/10/2023
Hi! We have an interesting Postdoc position in Exeter!! If you are interested, please drop me an email to talk about the project! This is the link: jobs.exeter.ac.uk/hrpr_webrecr...
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