Final answer:
An example of animals being hunted for food/resources is sustainable fisheries, which aim to harvest fish in an environmentally conscious manner. Challenges include over-harvesting and habitat destruction fueled by human population growth. Large predators are essential for ecosystem health, and their overexploitation can have cascading effects.
Step-by-step explanation:
An example of animals being hunted for food/resources is D) Sustainable fisheries. This refers to the practice of harvesting fish from the oceans, rivers, and lakes in a way that maintains fish populations at healthy levels and minimizes environmental harm. However, human population growth and unsustainable methods can lead to habitat destruction and overexploitation of these aquatic resources, diminishing fish populations and affecting ecological balance. The over-harvesting for bush meat and the illegal hunting of endangered species are also significant issues. Policies aiming to manage these include demand-side restrictions such as establishing no-take zones and supply-side solutions such as providing alternatives to wild game as a protein source.
Another issue is the introduction of exotic species by humans, which can disrupt local ecosystems, out-compete native species, and carry diseases. Furthermore, large predators like sharks or wolves are crucial to ecosystems, and their hunting can endanger entire ecosystems by removing these top-tier regulators.