Question

---the maximum number of a specific game animal that a hunter is legally allowed to harvest (kill and keep) within a specific time period, such as a day, a week, or the entire hunting season ---set by wildlife management authorities to ensure the sustainability of animal populations and prevent overharvesting.
physical condition
k - selected species
bag limit
wildlife populations

Explanation:

The definition describes the legal maximum number of game animals a hunter can harvest in a set time period, established for population sustainability. This matches the term "bag limit".

Answer:

bag limit