Mangrove ecosystems thrive in hot, muddy, salty conditions and provide important habitat and nursery areas for many species. Mangroves come in three main species - red mangroves which are the most dominant, black mangroves which grow at higher elevations with more oxygen, and white mangroves which also grow higher but lack aerial roots. Mangrove ecosystems shelter invertebrates and juvenile fish and crustaceans in their intricate root systems and provide protection from storms. India and Kerala have a number of mangrove species with the most found in Kollam district and the least in Thiruvananthapuram district, while the Sunderbans mangroves in the Ganges delta were designated a