Mother seals recognise pup's voice at two days old - BBC News
Mother seals recognise pup's voice at two days old - BBC News Elephant seal mums can distinguish their own offspring at just two days old, research shows.animal intelligencesealLINK
Mother seals recognise pup's voice at two days old - BBC News Elephant seal mums can distinguish their own offspring at just two days old, research shows.animal intelligencesealLINK