Which organism would likely suffer if kelp forests were damaged due to unchecked sea urchin populations?

Kelp forests are critical ecosystems that provide habitat and food for a diverse array of marine organisms. When these forests are damaged, it can lead to significant disruptions in the marine ecosystem. In the case of unchecked sea urchin populations, they can overgraze on kelp, causing the destruction of these vital underwater forests. This has cascading effects on various species.

Coral polyps, while not directly dependent on kelp forests, can be affected indirectly through changes in water quality and nutrient dynamics that may arise due to the loss of kelp habitats. Healthy kelp forests help to maintain balanced ecosystems, which can support coral health in nearby reef systems.

Sea turtles, particularly species that feed on kelp or inhabit areas close to kelp forests, would lose an important food source and habitat. The decline of kelp can lead to reduced biodiversity in areas where turtles foraging habits depend on these habitats.

Small fish species are often reliant on the structural complexity and shelter provided by kelp forests. They use these habitats for breeding, protection from predators, and as a source of food, mainly in terms of algae and small invertebrates that inhabit the kelp.

Therefore, the damage to kelp forests due to increased sea urchin populations can