Conservation, environment, water and wildlife
Tracking a subtle scent
Greg Roughan - Green Ideas editor
Meet Tucker – the dog who’s helping to save whales by sniffing out their poo. Seriously.
I've heard of guide dogs, I've even heard of epilepsy dogs, but I've never heard of whale poo sniffer dogs! It seems our trusty four-legged friends can help us save whales as well. Read more here.