‘We humans are inept at taking care of baby animals’: why well-fed orphan bears die in the wild

Scientists surprised to find all but two of 12 grizzlies were dead within a year of ‘feelgood’ release, unable to sustain their high-calorie diet and inclined to approach humans The orphaned grizzly bear cubs were bulked up with a generous diet of roadkill, watermelon, dog food and snacks donated by the public.

Their contact with carers was limited to two people.

Then, after up to a year in rehabilitation, they returned home to the wilds of British Columbia.

“It’s a feelgood thing – people feel good when the cage opens,” says Dr Lana M Ciarniello, a bear specialist who tracked the Canadian yearlings in a recent study .

There is a perception that bears will thrive in their natural habitat, she says.

“The reality is they’re not followed up on.” Continue reading...