It’s 3.40pm on a Thursday and Penguin 999.000000007425712 has just returned to the Stony Point penguin colony in Betty’s Bay, South Africa, after a day of foraging. She glides elegantly through the turquoise waters before clambering comically up the rocks towards the nest where her partner is incubating two beige eggs. She doesn’t realise it, but a rudimentary knee-high fence has funnelled her towards a state-of-the-art weighbridge. When she left the colony at 6.45am this morning she weighed 2.7kg. Now, after a full day of hunting, she has gained only 285g.
Eleanor Weideman, a coastal seabird project manager for BirdLife South Africa, is concerned. “In a good year they come back with their stomachs bulging,” she says. Penguins can put on up to one-third of their body weight in a single day of foraging. “But there’s just no fish out there any more.”
