* Direct contact: Humans actively seek out and attempt to catch fish. This involves using tools and techniques that directly interact with the fish's environment and behavior.
* Impact on fish: The act of fishing can have a significant impact on fish populations, both in terms of removal and potential harm caused by fishing methods.
* Ecosystem effects: Fishing can disrupt ecosystems by altering predator-prey relationships, removing key species, and impacting the overall health of aquatic environments.
Therefore, fishing is not just an activity, but a complex relationship with far-reaching consequences for both humans and fish.