Killer whale mothers don’t stop feeding their full-grown adult sons — and this is costing them dearly
Even in the wild, sons tend to leech off their mothers.
Even in the wild, sons tend to leech off their mothers.
© 2007-2023 ZME Science - Not exactly rocket science. All Rights Reserved.
© 2007-2023 ZME Science - Not exactly rocket science. All Rights Reserved.