"Sentinel chickens" are an early-warning system against some nasty mosquito-borne diseases. I visited a flock in New South Wales, Australia. ▪ More about NSW Health's surveillance: https://www.health.nsw.gov.au/Infectious/mosquito-borne/Pages/surveillance.aspx MVE was actually found in the area I filmed, just a couple of days later, although in that case it was direct mosquito detection, not via chickens. https://www.health.nsw.gov.au/news/Pages/20230111_00.aspx 🟥 MORE FROM TOM: https://www.tomscott.com/ (you can find contact details and social links there too) 📰 WEEKLY NEWSLETTER with good stuff from the rest of the internet: https://www.tomscott.com/newsletter/ ❓ LATERAL, free weekly podcast: https://lateralcast.com/ null ➕ TOM SCOTT PLUS: null 👥 THE TECHNICAL DIFFICULTIES: null