Final answer:
A hunter should ask for permission from the landowner before proceeding with hunting on private land, which respects the owner's rights and ethical hunting practices.
Step-by-step explanation:
When a hunter sees other hunters on private land, the appropriate action to take is to ask for permission before proceeding. This practice respects the rights of the landowners and follows ethical hunting practices that ensure proper stewardship of the land and wildlife. Historically and in many Indigenous cultures, territories for hunting are respected and permission is sought before entering another's land, reflecting a relationship of mutual respect and collaboration. Additionally, this practice aligns with respectful hunting protocol, which includes not disrupting others' hunts and recognizing the landowner's authority over their private land.