› added 11 years ago
103
TIL that cuckoo finches lay more than one egg in a victim’s nest to trick the host parent into fostering their young for them. When there are multiple eggs, the host parent cannot tell the fraudulent eggs apart from its own
› added 11 years ago
103
TIL that cuckoo finches lay more than one egg in a victim’s nest to trick the host parent into fostering their young for them. When there are multiple eggs, the host parent cannot tell the fraudulent eggs apart from its own