Yes it is, it has a period therefore a complete sentence.
The sense of danger grows, and the pheasants vulnerability to hunters is revealed.
OR
As the sense of danger grows, the pheasants vulnerability to hunters is revealed.
I believe this depends on the context.
Answer:
tell someone about something; give an account of an event or experience.
Explanation:
This is a correctly written piece of dialogue. It is both grammatical and conveys meaning which leads us to believe that it is correct.
