London Zoo weigh-in

How do you weigh an ant? What does it take to size up a giraffe? The London Zoo weighs all 14,000 of its animals each August, from tiny insects to its largest mammals. Zookeepers have just completed their annual task. The World’s Marco Werman speaks with Jessica Fryer, the lead keeper for penguins and flying birds at the London Zoo, about how the animals were weighed, and why it’s important.

Invest in independent global news

The World is an independent newsroom. We’re not funded by billionaires; instead, we rely on readers and listeners like you. As a listener, you’re a crucial part of our team and our global community. Your support is vital to running our nonprofit newsroom, and we can’t do this work without you. Will you support The World with a gift today? Donations made between now and Dec. 31 will be matched 1:1. Thanks for investing in our work!