As the Zoological Society of London (ZSL) enters its 200th year as a charity, keepers at London Zoo have started counting ...

Lions, penguins and wriggly millipedes all have to be counted every year. It takes up to a week to count the thousands of ...

On December 30, the London Zoo revisited one of the most popular social media videos they posted last year: Rocky the ostrich ...

Pick up a penguin! London Zoo's animals line up for Annual Stocktake. Humboldt penguins, Asiatic lions, corals, Seychelles ...

London Zoo conducted its annual stocktake on Tuesday (January 6), counting more than 8,000 animals that they care for. 2026 ...

Bhanu, a male Asiatic Lion, during the annual animal stocktake at ZSL London Zoo, in London. Zookeepers record numbers of ...

The annual stocktake, which lasts around a week, is a condition of the zoo’s licence – although in reality numbers are something staff keep track of throughout the year. This year marked the zoo’s ...

The environment influences the way sound travels, which in turn influences the acoustic communication used by the animals in ...

London Zoo carries out its annual animal stocktake, a process dating back two centuries. The stocktake sees the zoo officially record more than 8,000 animals on an international conservation database.

The Smithsonian’s National Zoo and Conservation Biology Institute is home to more than 2,200 animals. We followed zookeepers to see what it takes to feed them.

Brevard Zoo is mourning the death of Lorenzo, the first sloth ever born at the facility. The 7-year-old two-toed sloth was humanely euthanized following a critical decline in his health. Lorenzo was ...