Which of the following statements is true regarding "Staghorn Corals (Acropora species)"?
1
They are listed as Critically Endangered on the IUCN Red List due to threats like bleaching, disease, and storms.
2
Targeted conservation efforts have enabled localized recovery and repopulation of staghorn corals in certain reefs of the Caribbean.
3
They are found in tropical waters of the Atlantic ocean only.
4
They are tolerant to thermal stress and resistant to coral diseases.