Author: Eric Cassell
For Evolution, Monarch Butterfly Migration Is a Mystery
It typically takes up to three generations of butterflies to make the complete journey. This means that the navigation information is genetically programmed.
Navigational Genius — Not Just for the Birds
While these theories may appear reasonable, given the complexity of the behavior it is unclear how a Darwinian process can be a plausible explanation.
Genius in Lilliput
Complex programmed behaviors are evident throughout the animal kingdom, but in these pages the focus will primarily be on less advanced animals.