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Timothy Kuiper @TimothyKuiper

African Conservation. Christ follower. Danica's hubby & Seb's Papa. Snr Lecturer Biodiversity & Statistics @MandelaUni @UniofOxford.

Joined October 2014
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Timothy Kuiper@TimothyKuiper
6 Jun 2025
Still can't believe we got onto the cover of Science! Across 11 reserves and 7 years, we found that dehorning rhinos achieved large reductions in poaching. But it's not a magic bullet (read why) Full article: science.org/doi/10.1126/scie… Popular version: dailymaverick.co.za/article/…
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Check out my invited talk on tackling rhino poaching on YouTube here. youtube.com/watch?v=K-fUkNNz… Thnx @NITheCS @StellenboschUni for hosting me! Based on our recent paper in Science: science.org/doi/10.1126/scie… (DM me for )
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New paper - what can we learn about rhino, ranger, and poacher behavior by looking at where/when poaching happens? We analysed data on >500 poaching incidents to find out. A story of corruption, maximizing opportunities, and minimizing risks (1/n): Read: conbio.onlinelibrary.wiley.c…
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🦏 This was a follow on from our recent paper on rhino dehorning published d in Science last week: science.org/doi/10.1126/scie…

Dehorning reduces rhino poaching

Across 11 southern African reserves protecting the world’s largest rhino population, we documented the poaching of 1985 rhinos (2017–2023, ~6.5% of the population annually) despite approximately USD...

science.org
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✅ Solutions based on these behavioral insights include early response to space–time clusters of poaching, spatially targeted implementation of rhino dehorning, and bolstering ranger resilience to the corrupting influence of criminal syndicates.
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FINAL POINTS 🦏 This work was MANAGER-LED. People on the ground came up with the idea and are using the results. Special thanks to Iain Olivier and Julie Olivier for their collaboration onthis (it was their idea).
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Do you work with rangers? Our review article on Ranger-Based Monitoring is now out in Conservation Letters @Society4ConBio . Thanks so much to a wonderful team of authors! Full article: conbio.onlinelibrary.wiley.c…
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It was a privilege to be a small part of this excellent work. *The 2024 State of the Ranger report is now live*: internationalrangers.org/wp-…
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Went away on a short work trip and when I got back I found my wife had snuck into my office to decorate it! Bought plants, put up pictures. Books. Even a jar of mints and a box of tissues! For my students? My heart sang with love for my Danica.
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Yay - our paper on mapping human-carnivore conflict has been taken up among other researchers. We used Zimbabwean data from cattle GPS collars and locations at which cattle were killed by carnivores (lions, hyenas, etc.) to map risk. Full paper: zslpublications.onlinelibrar…
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Teaching Stats and R to BSc Hons students here @MandelaUniGC. Amazed at their R coding after just 2 weeks. Below script from assignment 2. Most have done almost no stats and zero R. They sat for 5 hrs in working at their assignments, though they were free to leave after 2h
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Teaching Stats & R to students here @MandelaUni in SA. My emotions are just as mixed as theirs. See anonymous live survey results below - sound familiar? I am so thankful for how hard my class is working. They have never used R before and we are already on pipe operators :)
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Timothy Kuiper retweeted
Christopher Trisos@christrisos
4 Jun 2024
Funding for Climate Change Research Teams! Please Share & Apply📷rb.gy/ebwylf Supporting teams of researchers, policymakers & practitioners to dive into synthesis research, convening multiple times over 2 years in Cape Town, to reduce climate change risks in Africa.
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Help please! @CREEM_cake @ICCS_updates @SEEC_UCT @andrewbdavies @ali__johnston @patch_cervan @ResAltwegg @chrissuthy
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