The correct option is "Only two" because, in a Community Reserve, while hunting is indeed prohibited (statement 2), the governing authority is not solely the Chief Wildlife Warden but a governing committee that may involve local communities (statement 1 is incorrect). Additionally, statements 3 and 4 are correct as local communities are allowed to collect non-timber forest produce and can engage in traditional agricultural practices, fostering a balance between conservation and livelihood. This emphasizes the integration of community rights within the framework of biodiversity conservation, a key concept in wildlife management discussions in UPSC syllabus contexts.