What is the helpful distinction made between *boldness* and *tolerance* in bluebirds?

Answer

Boldness is the innate willingness to approach new things; tolerance is learned acceptance of established elements.

Boldness is defined as the innate willingness of a bird to approach something new, whereas tolerance is the learned acceptance of something already established, such as a familiar caretaker approaching a nest box after routine checks.

What is the helpful distinction made between *boldness* and *tolerance* in bluebirds?
behaviorbirdanimalwildlifebluebird