C. Edward Taylor who spent over 50 years into studying rituals and incorporating those findings into their poems
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.
Five sources for informational text or research material are:
1) Books
2) Periodicals & Newspapers
3) Reliable Articles (both written or internet) that are not always one-sided
4) Documentaries
5) Historical records
