Zoological Society of London

The whale (not pictured) got stranded on a sandbank just off Bridlington's South Beach

Whale stranded on East Yorkshire beach dies

The Thames had been declared 'biologically dead' in 1957 (Photo: Dan Kitwood/Getty Images)

Sharks and seahorses are now living in the River Thames

Makari Czar and Dmitri at ZSL Whipsnade Zoo on May 12, 2020

ZSL Whipsnade Zoo is celebrating 90 years with 11 days of special activities

Boar piglets at ZSL Whipsnade Zoo. (C) ZSL Whipsnade Zoo

Litter of wild boar piglets born at Whipsnade Zoo

ZSL Whipsnade Zoo. (C) Google Maps

ZSL Whipsnade Zoo is closed until further notice

Visitors at Penguin Beach

Review: ZSL London Zoo is a fun and thought-provoking day out for all ages

Now that's a mammoth tooth

VIDEO: Zoo releases close-up footage of elephant tooth operation