Answer:
Coral reef and mangrove ecosystems function in a symbiotic relationship, which enhances tropical and subtropical coastal
environments. The health and extent of coral reefs are largely dependent on coastal mangrove forests, which stabilize
shorelines, remove pollutants, improve water
quality, and provide nursery habitat that
maintain fisheries. If fisheries are degraded
due to the destruction or loss of mangrove
habitat, then coral reefs will be adversely
affected. Corals are correlated with the
strength of fisheries and without viable
fisheries, coral reef cannot survive.
Barrier reefs are coral reefs extending
roughly parallel and in close proximity to
the shoreline. They function in reducing surf and shoreline energy. Together
the coral reef and mangrove ecosystems form a barrier that protects shorelines from the destructive forces of
wind, waves and driven debris. These living structures decrease the erosion and physical damage that can often
impose significant economic and environmental costs on coastal communities. To a large extent, both help form and
shape the shoreline. As essential components in shoreline protection and coastal
resilience, they buffer entire regions against hydrological forces of the oceans and
periodic inclement weather events, such as hurricanes and tropical storms.
The barrier reefs and mangrove forests are also critical in supporting biodiversity and a
range of organisms in marine and littoral environments. Commercial and recreational
fisheries are renewable economic resources
important to indigenous populations and coastal
areas for livelihood. A recent study published in
the journal Nature, confirmed that mangrove
habitat provides critical nursery grounds for
juvenile coral reef fish. It was also found that
fish species are more abundant on the coral reefs with associated mangrove tidal wetlands.
The monetary value of coral reef fish in commercial harvesting can be substantial; however,
the economic value of the coral reef and mangrove in many parts of the world is most
significant for the recreation and tourism industries. Sport fishing, boating, snorkeling and
scuba diving along with other water sports as-well-as ecotourism have had a significant impact on converting the
economic base of fishing villages and towns into travel destinations and ecotourism centers with international appeal.
A challenge faced by these transitional communities is in the balance that must be maintained between construction of the modern
infrastructure needed to accommodate growing populations and the quality of native habitat. Coastal development and economic
expansion can help build prosperity for local
inhabitants but threaten the natural amenities that
actually attract visitors. In order to maintain
sustainable ecotourism in the economic base, there is
a need for long-term vision in the conservation and
restoration of surrounding ecosystems required to
build resilience and preserve the social-ecological
systems that compose coastal population centers.
Explanation:
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