ZSL to open glass-walled animal hospital for live veterinary care visits

Visitors at London Zoo will soon be able to look through glass at live veterinary procedures, as the Zoological Society of London prepares to open a state-of-the-art animal hospital that places wildlife medicine on display. The project arrives as ZSL marks its 200th anniversary in 2026, two centuries after its founding in 1826 and 198 years after London Zoo opened in 1828 as the world’s first scientific zoo.

The hospital is more than a new building. ZSL says its veterinary department sits at the center of its animal welfare and conservation work, providing clinical and pathology services for both London Zoo and Whipsnade Zoo while also consulting on scientific and conservation projects inside and beyond the charity. The department works with the Royal Veterinary College to train future vets through residency and MSc programmes, and it holds records and samples related to wildlife disease stretching back nearly 200 years. ZSL says that history helped turn its vets into leaders in wildlife health at a time when zoo medicine barely existed.

The glass-walled design also sharpens a bigger question about what modern zoos are for. ZSL is using its 200th anniversary programme to put exhibitions, events and heritage projects across London Zoo and Whipsnade Zoo alongside the new hospital, blending public access with clinical care. That openness could make conservation science easier to explain and easier to support. It also risks turning surgery into theatre. For a charity that says its two conservation zoos safeguard more than 177 threatened species and subspecies, the hospital is meant to show that the public mission now extends well beyond display.

The stakes are not only institutional. ZSL said it welcomed 2.2 million visitors across its two zoos in the year to 30 April 2025, including more than 120,000 students on educational visits. A visible hospital could turn those visits into something more than a day out, giving school groups and families a direct view of the care, diagnostics and pathology that underpin species survival. In a city where public spending, education and access to science remain unequal, making specialist veterinary work visible can widen who gets to see conservation science up close.

ZSL is betting that transparency will strengthen its case for the zoo itself. As the charity enters its third century, the message is clear: the future of the modern zoo is supposed to be measured not just by the animals on show, but by the science done in full view.