On Air Now
Heart Breakfast with Jamie Theakston and Lucy Horobin 6:30am - 10am
The annual stock take at London Zoo begins and every single animal is counted.
There are more than 16,000 different creatures including more than 10,000 invertebrates, almost 5000 fish and 100 reptiles.
And this year some new additions, including a new baby gorilla and a pair of new tamarind monkeys.