What is the primary benefit of using resilient coral species in restoration projects?

The primary benefit of using resilient coral species in restoration projects is their ability to better withstand environmental changes. Resilient corals have adapted to fluctuations in temperature, salinity, and other stressors, which means they are more likely to survive and thrive in the face of climate change, pollution, and habitat degradation. By using these species in restoration efforts, the likelihood of success increases, as they can more effectively cope with the challenges posed by their changing surroundings.

The other choices, while they may have some merit, do not capture the essential purpose of coral restoration focused on resilience. Although cost and growth rates can be considerations for restoration projects, the critical factor is ensuring that the coral can endure and recover from environmental stressors over time. Visual appeal, while important for certain projects aiming at aesthetics or tourism, does not directly contribute to the sustainability of the coral ecosystem. Therefore, prioritizing resilient species is vital for the long-term health and success of coral restoration initiatives.