Prague Zoo keepers are using tons of ice to help their animals cope with a heatwave sweeping across Europe. Polar bears Aleut and Gregor, 16-year-old twins born in Germany, were seen rolling in beds of ice cubes in their outdoor enclosure on Thursday.
The ice is intended to help the animals stay cool as temperatures are forecast to reach 38 degrees Celsius (100.4 degrees Fahrenheit).
“The bears cool off with it and at the same time it's an enrichment of their life in the zoo,” said zoo spokesperson Filip Mašek. He noted that the zoo began providing ice to some animals two years ago in response to climate change and the increasing number of days with extreme temperatures.
This year's plan was to provide ice in July and August, traditionally the hottest months. However, the first heatwave arrived early, and the Czech Republic experienced its hottest day ever on June 28, with temperatures reaching 41.9 C (107.4 F).
“The weather keeps surprising us,” Mašek said, adding that the zoo has learned a lesson and will be better prepared next year. Other animals that have benefited from ice in previous years include otters, elephants, and parrots. Gorillas have previously received pieces of ice with frozen fruits.
While some animals are naturally accustomed to heat, others can find relief in shade, indoor enclosures, or by using pools to stay cool.