Picture shows Dr Gladys Boo, Veterinary Ophthalmologist, at The Eye Specialist for Animals checks the eye of a King Penguin, in Singapore undated. Successful cataract surgery on geriatric penguins, three King Penguins and three Humboldt Penguins, has helped them enhance their sight and improve their quality of life. (Mandai Wildlife Group/CEN)
Six Penguins Have Cataract Surgery In World First
These remarkable images show how six penguins were given cataract surgery in what is believed to be a world first. It was first noticed that the elderly penguins - from…