What is symbolic about the family of quail that estevan slams on the brakes for?

The family of quail is symbolic of fragility and innocence. Estevan's decision to abruptly stop the car to prevent harm to the quail reflects his caring and protective nature, as well as his respect for all forms of life. Additionally, the quail family may also symbolize the interconnectedness of living beings and the need for preservation of nature.