Final answer:
Conservation groups focus on protecting wild habitats and preserving biodiversity, which includes setting up preserves and influencing human values and behavior.
Step-by-step explanation:
Conservation groups primarily help keep wild habitats protected. They engage in various activities like purchasing land to set up preserves for ecosystems, as evidenced by organizations such as The Nature Conservancy. These efforts are crucial for biodiversity conservation, encompassing not just species-specific concerns but also broader ecosystem protection. Moreover, conservation preserves offer the public opportunities to connect with nature in less damaging ways and can even benefit local economies. However, the success of these conservations efforts extends beyond preserves; it also requires a broader shift in human activities and values to fully mitigate impacts on biodiversity.