Jack Hatfield
banner
jackhhatfield.bsky.social
Jack Hatfield
@jackhhatfield.bsky.social
I am a researcher in the fields of landscape, community and functional ecology
Reposted by Jack Hatfield
REVIEW
The Greatest Extinction Event in 66 Million Years? Contextualising Anthropogenic Extinctions

🔗 buff.ly/qPG3mEa
@jackhhatfield.bsky.social @anthropocenebio.bsky.social
September 17, 2025 at 4:59 PM
In our new article just out we examine the current extinction event in the context of the longer fossil record. We conclude it is likely the greatest event in the last 66 million years

doi.org/10.1111/gcb....
The Greatest Extinction Event in 66 Million Years? Contextualising Anthropogenic Extinctions
Species and ecosystems are changing rapidly in response to human actions, but how does this compare with the deeper past? We review and compare the current extinction event to those over the last 66 ...
doi.org
September 4, 2025 at 10:46 AM
Reposted by Jack Hatfield
Join one of the world's largest community science events!
The 2025 City Nature Challenge (CNC) runs in York from 25-28 April. Show your love of nature & improve understanding of York's biodiversity by taking photos of wild plants & animals & sharing them with York CNC.

Learn more: lnkd.in/ehaeMMEn
April 4, 2025 at 8:24 AM
Seven for a secret never to be told….
March 21, 2025 at 12:50 PM
Great to see my first Beefly of the year today! #BeeFlyWatch
March 20, 2025 at 6:55 PM
I’m aiming to increase my species count on @inaturalist.bsky.social by 500 this year so was great to see this amazing caterpillar on a recent trip to Exeter

www.inaturalist.org/observations...
Oak Eggar (Lasiocampa quercus)
Oak Eggar from Stocker Road, Exeter, England, GB on February 6, 2025 at 12:23 PM by jhatfield
www.inaturalist.org
February 13, 2025 at 12:45 PM
Reposted by Jack Hatfield
We are still recruiting Brazilian experts in species ID at Pivotal. It's remote flexible work so a really handy side gig.

If you can identify Brazilian plants or mammals from photos, of frogs, bats or birds from audio, please apply! 🧪

www.researchgate.net/job/1018369_...
REMOTE ROLE FOR ECOLOGISTS, NATURALISTS, AND TAXONOMIC EXPERTS at Pivotal Future in London, UNITED KINGDOM
Jan 2, 2025 | Ecologists, Naturalists, and Taxonomic Experts ‍ Can you identify birds, bats or frogs from acoustic data? Or can you identify plants,... | EXPIRES IN 4 DAYS
www.researchgate.net
January 28, 2025 at 11:49 AM
Reposted by Jack Hatfield
🚨Fully-Funded UK PhD Opportunity!🚨

I’m hiring a #PhD exploring the complexities of #biodiversity change across space and time 🌐. Join @cmbeale.bsky.social and me at #York and for this exciting opportunity!

Please share and/or message me if interested. More info and how to apply: shorturl.at/Zu7ED
November 28, 2024 at 8:11 PM
I often see this cat sat here on my way to work. Seems an odd spot but I think I’ve figured it out. The cabinet kicks out a fair amount of heat. Is this an example of individuals adjusting their behaviour to microclimatic conditions?
November 19, 2024 at 8:27 AM