Animal Intelligence

action afterwards animal animal intelligence antennæ ants aphides appear baboon bait beavers bees birds burrows Carnivora carried cells close colour communicated companions cuckoo Darwin dead display distance door Ecitons eggs elephant emotions evidence experience fact feet female fish gives habit hare head hive hole honey inches insects instance instinct intelligence killed labour larva larvæ latter legs length lodge looked mahout male manner monkey natural selection Nature nest never object observed occasion pieces pond prey pull pupa quote rabbits racter rats reach reason reflex action remarkable returned round sagacity says seems seen seized side similar Sir John Sir John Lubbock Skye terrier soon species spider stick sufficient surface terrier tion took tree trunk turned wasp watched whole wild yards young