World Otter Day highlights how these playful animals serve as crucial indicators of healthy aquatic ecosystems.

“The otters even grab the big fish and drag them to somewhere a bit quieter, then they much through them. “Some people are proper Koi experts, they can cost £20,000 to £30,000 each — they ...

Oliver said: “It’s terrifying. I can only think it’s a giant otter because some of these fish weigh a ton. "We found Big Bertha just left on the lawn with her face half-chewed off.

It takes three years for an otter cub to master the complexities of fishing. Watch as a bevy of otters learn how to fish from their father. Produced by the BBC Natural History Unit. In need of a ...

Their size means Giant Otters can consume up to 4kg of fish per day. Originating from South America, the species numbers are critically low. It is believed that Giant Otters have lost around 70% ...

‘The otters even grab the big fish and drag them to somewhere a bit quieter, then they munch through them. ‘Some people are proper Koi experts, they can cost £20,000 to £30,000 each – they ...

Fish-eating otters that terrorised a town have ... a light sensor I had fitted went off,” Nigel said."It's a pretty big otter, it was quite plump as well. I knew it would come back because ...