Some toucans have beaks that make up one third of their body length. What is the purpose of the toucans extremely large beak?
Answer It helps to regulate their body temperature.
While there has been some debate through the years, recent studies have shown that the toucan's beak plays an important role in regulating the temperature of the bird during hot days in the tropics.
Asked by Todd Curtis · Last updated 1 year ago · 9.5K views