Konstantinos Kougioumoutzis | kkougiou.com
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kostaskou.bsky.social
Konstantinos Kougioumoutzis | kkougiou.com
@kostaskou.bsky.social
I am a quantitative ecologist and plant taxonomist.

My research interests span from investigating island and mountain biogeographical and biodiversity patterns to assessing the effects of climate and land-use change on plant species distribution
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
#Pepper was overtaken by #ClimateChange during its post-glacial spread. This is shown by an international study that combined genetic data and #KISSMig, a dynamic species distribution model developed by WSL. www.wsl.ch/en/news/wher... #Macroecology #Biogeography 🌐 @michaelnobis.bsky.social
Where pepper grows
Pepper was overtaken by climate change during its post-glacial spread, a new study by the WSL shows.
www.wsl.ch
November 19, 2025 at 8:40 AM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
Qiao et al. discuss the strengths and weaknesses of the current ecological niche modeling framework, highlight the areas of disagreement in the research community, and propose potential paths to solve ongoing methodological and theoretical debates.
doi.org/10.59717/j.x...
#lifesciences #biodiversity
November 17, 2025 at 5:55 AM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
New paper in Journal of Biogeography using @gbif.org mediated data:

On the Importance of Expert‐Informed Variable Selection in Species Distribution Modelling

#CiteTheDOI: ✅

#OpenAccess: ⭐️

https://doi.org/10.1111/jbi.70037
On the Importance of Expert‐Informed Variable Selection in Species Distribution Modelling
Aim Species Distribution Models (SDMs) are widely used to map species distribution and predict future responses to climate change. While the risk of selecting biologically non-relevant predictors ha.....
onlinelibrary.wiley.com
November 17, 2025 at 10:40 AM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
In our last paper, we proposed a novel method for sampling bias correction in ecological niche models by estimating observer kernel densities for individual species and subsequently weighting them according to each observer relative contribution

nsojournals.onlinelibrary.wiley.com/doi/10.1002/...
Species‐observer link and kernel density estimation of background points allow for sampling bias correction in bird species distribution models
Species distribution models (SDMs), broadly referring to both species distribution and ecological niche modelling frameworks, are widely used to predict habitat suitability. However, their performanc...
nsojournals.onlinelibrary.wiley.com
November 14, 2025 at 10:22 AM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
Are you involved in ecological forecasting in Europe?
We’re mapping forecasting applications across the continent — from SDMs to observatories with predictive potential.
Our goal: make EU forecasting more connected and identify both immediate and long-term forecasting potential.
November 10, 2025 at 10:49 AM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
Interested in the biogeography of lizards?🦎

We studied the historical biogeography of Sceloporus lizards and the link between their dispersal and climatic niches 🌎🌦️ @fabrovillalobos.bsky.social @ndimhypervol.bsky.social @biojlinnsoc.bsky.social

Learn more here 👇:
academic.oup.com/biolinnean/a...
Historical biogeography and climatic niche dynamics in spiny lizards of the genus Sceloporus (Squamata: Phrynosomatidae)
Abstract. Although we now have extensive biogeographical datasets for tetrapods, unravelling the drivers of species’ distributions remains challenging, esp
academic.oup.com
November 7, 2025 at 6:52 PM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
New paper in Ecosphere using @gbif.org mediated data:

Effectiveness of temporal matching in ecological niche models: Insights for a low‐dispersing species 🇲🇽

#CiteTheDOI: ✅

#OpenAccess: ⭐️

https://doi.org/10.1002/ecs2.70328
Effectiveness of temporal matching in ecological niche models: Insights for a low‐dispersing species
Ecological niche models, crucial for estimating the potential distribution of species under global change, can face reduced accuracy when the timing of occurrence data does not align with the environ...
doi.org
November 7, 2025 at 12:59 PM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
🌍Exploring Sentinel-2 with the Copernicus Data Space Ecosystem (CDSE)?

Hugh Graham’s guide with vrtility in #rstats. Includes authentication & query of imagery and building cloud-free composites.

permian-global-research.github.io/vrtility/art...

#RSpatial #RemoteSensing #EarthObservation #GIS
September 24, 2025 at 1:03 PM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
📖Published📖

Patterson et al. evaluate the potential for integrated species distribution models to predict species distributions at remote, understudied locations, focusing on scenarios where no species observations are available at the projection site 🐾

🌍 🧪

buff.ly/TOVl3L1
October 24, 2025 at 11:02 AM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
🌍 Blog series: Spatial Machine Learning with R

From caret to tidymodels, mlr3, and specialized spatial ML packages — explore how spatial context changes the way we build ML models in R.

Start with Part 1 👉 geocompx.org/post/2025/sm...

#RStats #SpatialML #MachineLearning #RSpatial
October 22, 2025 at 1:05 PM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
🚨 NEW PAPER 🚨 "Investigating pre-Columbian floristic legacy effects using machine learning in the southern Atlantic Forest, Brazil"

We demonstrate that SDMs in this critically endangered biome are measurably improved by using archaeological data

www.frontiersin.org/journals/env...
Frontiers | Investigating pre-Columbian floristic legacy effects using machine learning in the southern Atlantic Forest, Brazil
The scope and scale of past human impacts on both historic and current vegetation is of widespread interest in the historical sciences. In the Atlantic Fores...
www.frontiersin.org
October 20, 2025 at 7:47 PM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
Preprint of my paper with Amanda Arranz-Otaegui, using ecological niche modelling to reconstruct the likely ranges of crop progenitors and wild plant resources in West Asia at the onset of agriculture:

https://doi.org/10.32942/X2DD27

#archaeology #prehistory #ecology #paleoecology […]
Original post on archaeo.social
archaeo.social
October 17, 2025 at 2:55 PM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
New paper in Ecology Letters using @gbif.org mediated data:

From Presence‐Only to Abundance Species Distribution Models Using Transfer Learning

#CiteTheDOI: ✅

https://doi.org/10.1111/ele.70177
From Presence‐Only to Abundance Species Distribution Models Using Transfer Learning
This study demonstrated that it is possible with CNN-SDMs to circumvent the small size of a species abundance dataset per site through the combined use of a large presence-only species dataset and tr...
doi.org
October 9, 2025 at 12:49 PM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
🚨 New research

🦉 Using citizen science data, we created a regional SDM for the cryptic sooty owl (Tyto tenebricosa). We then used field surveys and occupancy modelling to validate the SDM.

🌳 We discuss factors driving habitat suitability and conservation implications for this apex predator
Developing a regional species distribution model and validating with independent survey data: a case study of an avian apex predator, the greater sooty owl (Tyto tenebricosa)
Context Comprehensive understanding of the distribution and habitat requirements of wildlife species is crucial for the development of effective conservation strategies. For cryptic predators, such as...
www.publish.csiro.au
October 7, 2025 at 12:59 PM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
Classic macroecological laws-long held as signatures of biological systems-also emerge in economic and geological systems. The real signal lies not in the static universal patterns, but in how those patterns shift with scale 🌐🧪 #scaling #macroecology journals.plos.org/plosone/arti...
Separating Macroecological Pattern and Process: Comparing Ecological, Economic, and Geological Systems
Theories of biodiversity rest on several macroecological patterns describing the relationship between species abundance and diversity. A central problem is that all theories make similar predictions f...
journals.plos.org
October 1, 2025 at 8:16 AM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
New paper in Biodiversity using @gbif.org mediated data:

Geo-environmental determinants of vascular plant richness in Western Anatolia: a species distribution modelling approach for Manisa Spil Mountain, Türkiye 🇹🇷

#CiteTheDOI: ✅

https://doi.org/10.1080/14888386.2025.2522839
Geo-environmental determinants of vascular plant richness in Western Anatolia: a species distribution modelling approach for Manisa Spil Mountain, Türkiye
Understanding the spatial drivers of plant richness in mountainous regions is essential for biodiversity conservation. This study explores vascular plant richness in Spil Mountain, western Türkiye,...
doi.org
October 2, 2025 at 10:42 AM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
Hi everyone. Today in "One day, one paper", validating a habitat suitability model (HSM) for UK pine marten reintroductions shows it predicts presences well but fails on absences. Woodland cover (3km scale) is the key driver. The authors present an updated HSM to guide future conservation efforts 🍁🌎
Validating habitat suitability models for pine marten (Martes martes) reintroductions to England and Wales
We present a validated HSM for pine martens in Britain which can be used to identify areas for future reintroduction projects, such as Devon and Cumbria, as well as areas where woodland planting coul...
besjournals.onlinelibrary.wiley.com
October 2, 2025 at 12:13 PM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
Long-term data result in more reliable species distribution models. Perhaps expected, but nice to see it quantified formally! Thanks @nico-anselmetto.bsky.social for leading this effort at the HJ Andrews LTER. @uslter.bsky.social 🧪
besjournals.onlinelibrary.wiley.com/doi/10.1111/...
Leveraging long‐term data to improve biodiversity monitoring with species distribution models
To our knowledge, this is the first empirical study to demonstrate the benefits of long-term dynamic SDMs with spatially matched predictor variables. If predicting the future of biodiversity under la...
besjournals.onlinelibrary.wiley.com
October 1, 2025 at 4:34 PM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
📢 New paper! 📢

My final PhD chapter is now available at @peopleandnature.bsky.social

📱 💻 We used AI-automated internet searches (social-media posts, news etc.) combined with species distribution models to build maps of 🦇 bat hunting, trade and consumption for Indonesia.

doi.org/10.1002/pan3...
Mapping bat hunting, trade and consumption in Indonesia using records from online platforms
Read the free Plain Language Summary for this article on the Journal blog.
doi.org
September 30, 2025 at 8:26 AM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
Attribution of vegetation change to climate change: here we compared vegetation time series to simulations from a process model forced with observed and counterfactual (detrended) climate data. Trends in climate necessary for the model to emulate vegetation trends www.nature.com/articles/s41... 1/3
Shifts in vegetation activity of terrestrial ecosystems attributable to climate trends - Nature Geoscience
An analysis fusing satellite data with a process-based model of plant growth attributes changes in vegetation activity across terrestrial ecosystems to climatic changes.
www.nature.com
September 25, 2025 at 9:39 AM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
Did you know that wild plant harvesting is an ancient practice that remains vital—from medicine to food and cosmetics? 🌿
Yet its ecological impact is overlooked. In a new study, we assessed 692 species in France (12% of the flora) to uncover drivers and conservation gaps.
#WildPlants #Conservation
September 15, 2025 at 8:02 PM
Reposted by Konstantinos Kougioumoutzis | kkougiou.com
Fantastic piece from @schmidtdse.bsky.social post-doc @lucialayr.bsky.social on handling the emotional side of doing a PhD in climate or ecological modeling blogs.egu.eu/geolog/2025/...
September 26, 2025 at 5:13 PM