Hong Kong: On a raft floating off Hong Kong’s rural eastern coastline, former investment banker turned scientist Yan Wa-tat patiently scrapes barnacles off some 2,000 oysters – a tiresome but crucial part of his mission to bring back pearl farming.
“The species was once abundant in Hong Kong,” the 58-year-old lamented.
Already a subscriber? Log in.
Win a prize this Mother's Day by subscribing to our annual plan now! T&C applies.
Cancel anytime. No ads. Auto-renewal. Unlimited access to the web and app. Personalised features. Members rewards.
Follow us on our official WhatsApp channel for breaking news alerts and key updates!