Under the federal Endangered Species Protection Program, what must be on pesticide products that might adversely affect an endangered species?

The correct choice necessitates understanding the specific guidelines set forth in the Endangered Species Protection Program. This program is implemented to safeguard endangered species from potential harm due to pesticide applications. The requirements for pesticide labeling ensure that applicators are aware of the need to minimize impacts on these vulnerable populations.

The choice that includes advising applicators to consult a county bulletin is fundamentally rooted in the need for localized and detailed information on the presence of endangered species. County bulletins typically provide up-to-date information about specific areas where endangered species might exist and outline any special precautions that need to be taken when using certain pesticide products. This approach is proactive, allowing applicators to make informed decisions based on the current status and locations of endangered species within their operational area.

In contrast, options that suggest prohibitive statements or require lists of endangered species do not align as closely with the intent of the federal program, which emphasizes local information dissemination and awareness over blanket prohibitions or extensive lists that may not be practical or informative for applicators in the field. Hence, the requirement for consultation through county bulletins reinforces the importance of site-specific knowledge to protect endangered species effectively while allowing for the responsible use of pesticides.