How does the Blue-gray Tanager's reaction to human disturbance contrast with the Blue-capped Tanager's?

Answer

Human disturbance is an opportunity for the Blue-gray, but a direct threat to the Blue-capped

For the Blue-gray Tanager, human disturbance opens up feeding grounds, while for the specialized Blue-capped Tanager, the same activity—agriculture—is a direct threat to its specialized montane niche.

How does the Blue-gray Tanager's reaction to human disturbance contrast with the Blue-capped Tanager's?
birdconservationstatusbluetanager