London Zoo begins its annual animal weigh-in

It’s that time of year again, when keepers at London Zoo weigh and measure hundreds of animals as part of a yearly check-up.

All of the animals’ measurements are recorded in a database called the Zoological Information Management System.

It helps zookeepers all over the planet compare important information on thousands of endangered species.

But with so many animals, it’s not always an easy task to carry out! Let’s take a closer look at how it all went.