Ecosystem restoration aims to reverse the damage caused by human activities and natural disturbances, and restore ecosystems to their original condition or a close approximation of it.

Habitat fragmentation is a process that reduces the size and connectivity of natural habitats, and is typically considered a threat to ecosystems rather than a restoration technique.

Species reintroduction involves the intentional release of native species into an ecosystem where they have become extinct or significantly reduced in number.

Coral reefs are among the most vulnerable ecosystems on Earth, facing threats from climate change, pollution, and overfishing. Restoration efforts are crucial for preserving these diverse and ecologically important habitats.

Hydrological restoration involves restoring the natural movement and storage of water in an ecosystem, which can help improve water quality, reduce erosion, and support aquatic life.

While using native species is often desirable in ecosystem restoration, it is not always essential. In some cases, non-native species may be more suitable for achieving specific restoration goals.

Ecological restoration aims to restore an ecosystem to a state that is similar to its original condition, taking into account the interactions between species and their environment.

Rapid ecosystem recovery is not typically a challenge in restoration projects, as the process of restoring degraded ecosystems often takes time and effort.

Ecological engineering involves manipulating ecosystems to create new habitats or improve existing ones, often with the goal of providing specific ecological benefits.

Ecosystem restoration typically leads to a reduction in greenhouse gas emissions, as restored ecosystems often act as carbon sinks.

Habitat restoration focuses on restoring specific habitats within an ecosystem, with the goal of improving conditions for particular species or groups of species.

Habitat fragmentation is typically considered a threat to ecosystems rather than a restoration technique.

Habitat enhancement involves modifying an existing habitat to improve its quality or suitability for a particular species or group of species.

Rapid ecosystem recovery is not a principle of ecosystem restoration, as the process often takes time and effort.

Functional restoration focuses on restoring specific ecosystem functions or processes, such as water filtration or carbon sequestration.