David Williams @ZoologyDave@sciencemastodon.com Profile picture
David R Williams, conservation scientist. Leeds and Cornwall (formerly Santa Barbara). Interested in feeding the world without screwing it up. He/him
Oct 25, 2022 12 tweets 7 min read
Who wants a nice thread on environmental pressures from the global food system? You know you do @GlobalFoodLeeds @SRILeeds 1/ Image An awesome team led by @BSHalpern & @ucsb_nceas calculated and, for the first time, produced a spatial map of where pressures from the food system are produced. Paper at: nature.com/articles/s4189…, email me if you want a PDF 2/ Image
Jun 7, 2022 21 tweets 12 min read
There's a lot of #badnews about #biodiversity and #conservation at the moment, so how about some #conservationoptimism? 🧵 based on our new paper pnas.org/doi/full/10.10… and some awesome recent work by others... 1/ As you probably know, the world has ambitious targets to protect 17% of the world's land for #biodiversity #conservation, and there are calls to increase this to anywhere between 26-60% in the next round of @UNBiodiversity talks (this year) 2/
Dec 21, 2020 20 tweets 11 min read
Amidst the horror of the late-2020 UK, I've got some #GoodNews to share! Alongside some #BadNews for #biodiversity and #conservation. So buckle up for some hot-off-the-press science from @UniversityLeeds @RSPBScience @oxmartinschool @naturesustainab
nature.com/articles/s4189…
1/
TLDR: we projected that ~88% of the 20,000 #species we looked at will lose habitat to farmland by 2050, and ~1300 will lose 25% (a QUARTER!) of their remaining habitat. This is #badnews and could hugely increase #extinction risks. 2/ nature.com/articles/s4189…