The Sundarbans is a mangrove area in the delta formed by the confluence of the Ganges, Brahmaputra and Meghna Rivers in the Bay of Bengal. It spans from the Hooghly River in India’s state of West Bengal to the Baleswar River in Bangladesh.
Why is it important to protect and preserve the mangrove forest?
Mangrove ecosystems are some of the most productive and biologically diverse ecosystems on the planet: They serve as important habitats for fish, sharks, manatees, crabs and other important species; provide food, jobs and other resources to communities around the world; and protect some of the most vulnerable coastal …
What is Sundarbans famous for?
The Sundarbans is a cluster of low-lying islands in the Bay of Bengal, spread across India and Bangladesh, famous for its unique mangrove forests. This active delta region is among the largest in the world, measuring about 40,000 sq km.
Why the mangrove forest is important for our country?
Mangrove forests nurture our estuaries and fuel our nature-based economies. Mangroves are important to the ecosystem too. Their dense roots help bind and build soils. … Mangrove forests also provides habitat and refuge to a wide array of wildlife such as birds, fish, invertebrates, mammals and plants.Why is Sundarbans called a mangrove forest?
The name Sundarbans is thought to be derived from sundri or sundari (Heritiera fomes), the name of the large mangrove trees that are most plentiful in the area. The forestland transitions into a low-lying mangrove swamp approaching the coast, which itself consists of sand dunes and mud flats.
Why are coral reefs and mangroves important?
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.
In which ecosystem does Sundarban mangrove belong?
Environment Education Sundarban is the largest mangrove wetland in the world. It covers an area of about 1mha, of which 60% is located in Bangladesh and the remaining western portion, comprising 40%, lies in India. Mangrove ecosystems are of great ecological significance in the tropical and sub-tropical coast.
How do Mangrove forests protect the coast?
Mangroves give protection to the coastline and minimise disasters due to cyclones and tsunami. … Mangroves act as shock absorbers. They reduce high tides and waves and help prevent soil erosion. They also provide livelihood opportunities to coastal communities.Why should we protect and conserve our forest coral reefs and mangrove swamps?
Mangroves provide valuable protection for communities at risk from sea-level rises and severe weather events caused by climate change. Coastal forests help the fight against global warming by removing carbon dioxide from the atmosphere, most of which is stored within the plant.
What are the economic benefits of mangroves?» Mangroves provide nursery habitat for many commercial fish and shellfish, and thus contribute to the local abundance of seafood. industry, which employs 109,000 people in Florida. birds, deer and honey bees.
Article first time published onHow are the Sundarbans being protected?
The Bangladesh Forest Department (BFD) under the Ministry for Environment, Forest and Climate Change (MoEFCC) is enabled to manage the Sundarbans in a sustainable manner through co-management by involving local resource users, efficient and standardised patrolling, and a proper ecological monitoring.
Why Sundarban is a habitat?
Sundarban is a unique habitat for its rich biodiversity; above the water, mangrove canopy is home to birds, mammals, reptiles while below the water, bivalves, sponges, algae overgrow its roots. In fact, Sundarbans the world’s only mangrove with tiger.
Why Sundarban is called World Heritage Site?
The correct answer is Mangrove forest. Sunderbans was recognized as a Cultural UNESCO World Heritage Site in 1987. It is home to Royal Bengal Tigers. The site is intersected by a complex network of tidal waterways, mudflats, and small islands of salt-tolerant mangrove forests.
What type of forest is Sundarban?
The Sundarbans freshwater swamp forests are a tropical moist broadleaf forest ecoregion of Bangladesh. It represents the brackish swamp forests that lie behind the Sundarbans Mangroves, where the salinity is more pronounced.
What is the present condition of the Sundarbans?
At the advent of the British rule in India, Sundarbans was twice its current size, most of which is lost to agriculture and habitation. At present it extends over 577,356 hectares of which 175,724 hectares is water. … The total area of the World Heritage Site is about 1,400 km2, of which 490 km2 is water.
Where is Sundarban delta How is it formed what makes it special in the world?
The Sundarban Delta is located on West Bengal and Bangladesh border on the Bay of Bengal. Sunderban delta has been produced by deposition of sediments over thousands of years by the Ganga and the Brahmaputra. Ot is famous for its unique mangrove forests.
Which type of soil is found in Sundarban region?
The Sundarbans reserve forest comprises mainly saline alluvial soil consisting of clay, silt, fine sand, and coarse sand particles. Avicennia marina, Avicennia alba, and Avicennia officinalis are the dominating mangroves found in the Sundarbans.
How did the wildlife in Sundarbans improve due to afforestation?
Answer: (1)To regenerate the degraded biodiversity resources of the wetland ecosystem in the Sunderbans for acting as a biological defense against the natural calamities and protecting the age-old earthen embankments.
Is Mangrove an ecosystem?
Mangrove forests make up one of the most productive and biologically diverse ecosystems on the planet. They grow in a variety of depths of salt water, their roots sticking up out of the mud, with fish, crustaceans and a host of other species living between tree trunks.
Why we need to protect and conserve coral reefs?
Coral reefs provide an important ecosystem for life underwater, protect coastal areas by reducing the power of waves hitting the coast, and provide a crucial source of income for millions of people. Coral reefs teem with diverse life. Thousands of species can be found living on one reef.
How do mangroves protect coral reefs?
Coastal protection: The dense root systems of mangrove forests trap sediments flowing down rivers and off the land. This helps stabilizes the coastline and prevents erosion from waves and storms. … By filtering out sediments, the forests also protect coral reefs and seagrass meadows from being smothered in sediment.
Why do we need to preserve our environment?
Healthy ecosystems clean our water, purify our air, maintain our soil, regulate the climate, recycle nutrients and provide us with food. They provide raw materials and resources for medicines and other purposes. … It’s that simple: we could not live without these “ecosystem services”.
How mangroves provide a clean environment for aquaculture?
Mangrove area is one of the most productive areas, for it helps maintain the food web in aquatic environment, protects the soil, moderates salinity, and provides timber, fuel wood, charcoal and a range of non-forest products.
What are some benefits of maintaining mangrove forests?
Mangroves protect shorelines from damaging storm and hurricane winds, waves, and floods. Mangroves also help prevent erosion by stabilizing sediments with their tangled root systems. They maintain water quality and clarity, filtering pollutants and trapping sediments originating from land.
What ecosystem services do mangroves provide?
Mangroves have enormous ecological significance, both to the functioning of the natural environment and to humans. As a coastal species, mangroves act as both barriers, preventing soil erosion and protecting inhabitants from storms, and biofilters for nutrients in upland runoff, such as nitrogen and phosphorous.
What will happen if we lose the Sundarbans?
Loss of the mangrove forest will result in the loss of the protective biological shield against cyclones and tsunamis. This may put the surrounding coastal communities at high risk.
How are humans affecting Sundarbans?
The Sundarbans is very vulnerable to a variety of anthropogenic activity, including intensive boating and fishing, dredging, tourism and port activities, operation of mechanized boats, excavation of sand from the riverbed, and the establishment of coal power plants.
Why is the Sundarbans under threat?
Rising waters and illicit logging are killing the trees in the Sundarbans, the natural wall that protects the India-Bangladesh coast.
How many animals are there in Sundarban?
Fauna The Sundarbans hosts a large variety of animals. It is the last stronghold of the bengal tiger (Panthera tigris). Within the forest habitats there are about 50 species of mammals, about 320 species of inland and migratory birds, about 50 species of reptiles, 8 species of amphibians, and about 400 species of fish.
When did Sundarban as World Heritage?
The inscription of the Sundarbans in Bangladesh as a UNESCO World Heritage Site on 7 December 1997 is a manifestation of the importance of the area’s unique ecosystem.
When did Sundarban declared World Heritage Site for?
The present Sundarban National Park was declared as the core area of Sundarban Tiger Reserve in 1973 and a wildlife sanctuary in 1977. On 4 May 1984 it was declared a national park. It is a UNESCO World Heritage Site inscribed in 1987, and it has been designated as a Ramsar site since 2019.
