But what about the beige-coloured hybrid bears that result from these unions?
Born from an ice-dwelling mother and a land-roaming father, could they potentially evolve into a superior type of bear?
As the sea ice recedes, polar bears are compelled to venture inland.
“It’s a complex transition,” says Aars.
“Could the offspring of grolar and pizzly bears offer a solution?”
“While there has been considerable speculation, the likelihood is slim,” says [Jon Aars from the Norwegian Polar Institute].
Related on the SLP
These hybrids inherit characteristics that are less advantageous for survival on land and in water.
“Unfortunately, they get the worst of both worlds,” he says.
It is much easier for a seal to see a beige bear sneaking up on it.
“And then there will be no food,” he says.
There have been several hybrid bears through the ages, but they have usually not survived.
