What self-recognition test uses a mark on an animal and a mirror?
Answer
Mirror test
80 public questions with answers, drawn from the well. How many can you answer?
Answer
Mirror test
Answer
New Caledonian crow
Answer
Clever Hans
Answer
Fire ant
Answer
Portia fimbriata
Answer
Veined octopus
Answer
Japanese macaque
Answer
Bottlenose dolphin
Answer
Honeybee
Answer
Sea otter
Answer
Chimpanzee
Answer
Mimic octopus
Answer
European magpie
Answer
Tuskfish (orange-dotted)
Answer
Clark's nutcracker
Answer
Vervet monkey
Answer
Kanzi
Answer
African grey parrot
Answer
Capuchin monkey
Answer
Bottlenose dolphin
Answer
Koko (gorilla)