Since the cold-blooded butterfly can't regulate its body temperature, the insect is particularly sensitive to changes in weather. Rain and wind can damage its wings, and cold temperatures can render it literally unable to move its wings. Butterflies have various methods for maintaining an ideal body temperature of around 85 degrees Fahrenheit: they cluster together, hibernate in trees and other structures, "shiver" by flapping their wings, and bask in the sun.

Disponível em:http://www.rd.com/culture/butterfy-facts/.Acessso em: dez. 2015.

Sobre o comportamento das borboletas de sangue frio durante o inverno, é INCORRETO afirmar que elas