Duping a guppy is easier than duping a ring dove — at least when it comes to a classic optical illusion.
LONDONDERRY — Nearly three years ago, Suzanne Burke’s 12-year-old daughter, Lauren, found a wounded mourning dove outside their former home in Nashua. Since then, they’ve cared for the bird. Now, ...
A new study reveals guppies are easily tricked by optical illusions, while ring doves see clearly, highlighting differences ...