Only eight hybrid grizzly-polar bears were identified in a new genetic study, offering hope that the southern bears are not likely to genetically swamp their Arctic neighbours anytime soon.
Only eight hybrid grizzly-polar bears were identified in a new genetic study, offering hope that the southern bears are not likely to genetically swamp their Arctic neighbours anytime soon.
Only eight hybrid grizzly-polar bears were identified in a new genetic study, offering hope that the southern bears are not likely to genetically swamp their Arctic neighbours anytime soon.