50 CFR §29.112

1. (a)Along with your employees and contractors, adhere to all refuge regulations for the protection of fish, wildlife, and plants;
2. (b)Ensure that you, your employees, and contractors have been informed and educated by the refuge staff on the appropriate protection practices for wildlife conservation;
3. (c)Conduct operations in a manner that does not create an unsafe environment for fish and wildlife by avoiding or minimizing exposure to physical and chemical hazards; and
4. (d)Conduct operations in a manner that avoids or minimizes impacts to sensitive wildlife, including timing and location of operations.