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Uri Roll

@uriroll.bsky.social
90 followers 93 following 1 posts

Conservation scientist, interested in biodiversity, spatial ecology, macroecology, culturomics, and iEcology. Based at the Mitrani Department of Desert Ecology, Ben-Gurion University. www.uriroll.com

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Reposted by Uri Roll
Ben-Gurion University of the Negev @bengurionuniv.bsky.social · 24/07/2026
How can understanding people help us better protect nature? Prof. Uri Roll (@uriroll.bsky.social) of BGU’s Conservation Biology and Biodiversity Lab combines traditional ecological research with data from
jpost.com
Searching for hope in an age of extinction | The Jerusalem Post
Conservation scientists understand that very rarely extinction is not always the final chapter
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Uri Roll @uriroll.bsky.social · 11/09/2026
Wars exacerbate the biodiversity crisis | Science www.science.org/doi/10.1126/...
science.org
Wars exacerbate the biodiversity crisis
Wars harm species and ecosystems and erode biodiversity conservation institutions and support. Given that environmental protection is essential for long-term peace and security, biodiversity conservat...
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Reposted by Uri Roll
Corey Bradshaw @conservbytes.bsky.social · 10/12/2025
Effects of future climate extreme heat events and land use changes on land vertebrates "By [2100], ... 7895 species are expected to face extreme heat events and/or unsuitable land use changes across their entire range, & thus potentially go globally extinct" onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Effects of Future Climate Extreme Heat Events and Land Use Changes on Land Vertebrates
Our study demonstrates how the combined effects of extreme heat events resulting from climate change and land-use change may impact land vertebrates worldwide by 2100. Using global projections across...
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Reposted by Uri Roll
Ambio - A Journal of Environment and Society @ambio-journal.bsky.social · 08/11/2025
New publication: Rethinking desert definitions: Bridging the gap between science, policy, and conservation Open access link: link.springer.com/article/10.1...
link.springer.com
Rethinking desert definitions: Bridging the gap between science, policy, and conservation - Ambio
Deserts are often misperceived as desolate, non-productive landscapes. This perception contributes to the misuse of terms like ‘semiarid’ and ‘desertification’, creating ambiguity in how deserts are d...
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Reposted by Uri Roll
Diogo Veríssimo @diogoverissimo.bsky.social · 03/11/2025
🎨🌿 NEW! “Bridging worlds: exploring synergies between the arts and biodiversity conservation” in FEE How can art & science team up to protect nature? 🖌️ Inspire creativity & empathy 🎭 Communicate complex issues 🌍 Build connections & action 👉 doi.org/10.1002/fee....
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Reposted by Uri Roll
Ivan Jaric @ivanjaric.bsky.social · 31/10/2025
How the #arts and #science can jointly protect #nature – our new article on building synergies between #art and #biodiversity #conservation now published in in Front. Ecol. Environ. @esajournals.bsky.social esajournals.onlinelibrary.wiley.com/doi/10.1002/...
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Reposted by Uri Roll
Lior Greenspoon @liorgreenspoon.bsky.social · 27/10/2025
What was the composition of mammalian biomass on our planet in 1850? Our new study is now out in @natcomms.nature.com
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PLOS Biology @plosbiology.org · 22/10/2025
Human-induced pressures are expected to intensify this century. @uriroll.bsky.social &co present #ProactiveConservationIndex, a new tool for #conservation prioritization regarding future threats for any group of species, & apply it to all terrestrial #vertebrates @plosbiology.org 🧪 plos.io/3WVRpRH
Distribution of variables used in the calculation of Proactive Conservation Index (PCI) for six species of land vertebrates. Values in spider plots were scaled between 0 and 1. Values on the upper part of each photograph indicate our assigned PCI scores (inner, values closer to 1 indicate a higher conservation priority, relative to other species in the same class), and their IUCN Red List categories (outer, LC, Least Concern; CR, Critically Endangered; DD, Data Deficient; NE, Non-Evaluated). To keep the area of spider plots proportional to PCI scores, the authors have inverted variables that reduce PCI score, and changed their names here accordingly: inverted brood size is named “Reproductive Restriction,” inverted range size is named “Range Restriction,” and inverted protected range is named “Unprotected Range.” Cyrtodactylus metropolis photograph provided by L. Lee Grismer, Latonia nigriventer image by UR, all other photographs obtained from Wikimedia Commons (authors: Momofelit, Ólafur Larsen, Charles Lam, Omid Mozaffari).
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Reposted by Uri Roll
Diogo Veríssimo @diogoverissimo.bsky.social · 26/09/2025
Conservation runs on digital outreach campaigns—videos, memes, hashtags. But do they work? In a new blog for @ConsEvidence, Gabriel Caetano & I evaluate talk about the evaluation of two campaigns using culturomics (big digital data). 👉 about.conservationevidence.com/2025/09/25/c...
about.conservationevidence.com
Culturomics: a low-cost opportunity to evaluate conservation campaigns | About Conservation Evidence
Diogo Veríssimo and Gabriel Caetano share their new research on the effects of conservation awareness campaigns, using Wikipedia page views as an indicator ...
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Reposted by Uri Roll
Diogo Veríssimo @diogoverissimo.bsky.social · 10/09/2025
📢 NEW PAPER 📢 Are your digital conservation campaigns moving the needle? 🤔 New study combines #ConservationCulturomics + synthetic control to measure impact! This offers a cost-effective evaluation framework #Conservation #ImpactMeasurement #DigitalMarketing #Biodiversity Link shorturl.at/GRRdQ
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Krista Oswald @naturewithkrista.bsky.social · 23/04/2025
Our publication is out! We tracked 8 groups of social birds (#babblers) in the #desert, summer to winter. Did their use of man-made habitat shifted with season? It did!. #science #ecology @odedkeynan.bsky.social @uriroll.bsky.social @odedberger-tal.bsky.social www.nature.com/articles/s44...
nature.com
The value of human resources changes with season for a social desert passerine bird - npj Biodiversity
npj Biodiversity - The value of human resources changes with season for a social desert passerine bird
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Ellie Diamant @elliediamant.bsky.social · 23/04/2025
Big thank you to my postdoctoral advisors @odedberger-tal.bsky.social and @uriroll.bsky.social, as well as a wonderful team including @constantiro.bsky.social, Krista Oswald, Kevin Gaston, and Adewale Awoyemi for thinking through these ideas collectively! (4/4)
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Nature Reviews Biodiversity @natrevbiodiv.nature.com · 08/07/2024
This interesting new paper provides an overview of the extent of vertebrate #biodiversity potentially threatened by ongoing and future dryland loss. 🌍🧪 go.nature.com/4f8boF1
nature.com
Global evaluation of current and future threats to drylands and their vertebrate biodiversity - Nature Ecology & Evolution
Drylands face multiple anthropogenic stressors globally. Here the authors assess protected area coverage and current threats of vertebrate diversity in global drylands and project impacts under future...
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Reposted by Uri Roll
Pavel Pipek @pavelpipek.bsky.social · 11/12/2024
Our project on using iEcology & Conservation Culturomics in #bioinvasions is on Bluesky too :) @invaculture.net
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