An Ecologically Critical Area (ECA) is an environmental protection zone in Bangladesh. In 1995, specific areas in Bangladesh could be deemed Ecologically Critical Areas as a result of the Environmental Conservation Act.[1]
Bangladesh has a wide variety of ecosystems that include over 300 rivers that creates marine and fresh water environments.[2] There are a multitude of areas that have been considered ECAs. Cox's Bazar is on the border of Bangladesh and Myanmar in the southeast corner of Bangladesh. The Teknaf Peninsula is 80 km of sandy beach and holds a variety of species as one of the longest beaches in the world. The Sonadia Islands are home to some of the last mangrove forests that house distinct species that can tolerate the high salinity of the mangrove forests in this area.[3] The Sundarbans also contain mangrove forests and was named an ECA because it continues to suffer from over-exploitation and illegal urban development.[4] St. Martin's Island is known for its coral-algal that overwhelms its rocky reefs. The island is a refuge for globally threatened marine species. Finally, the Hakaluki Haor found in greater Sylhet is an ECA because it has an extensive amount of wetland habitats that support a wide variety of life.[5]
Gulshan-Baridhara Lake was declared an ECA in 2001.[6] In September 2009, the four rivers around the capital city Dhaka—Buriganga River, Shitalakshya River, Turag River and Balu River—have been declared by the Department of Environment as ECAs.[7] In 2012, Piyain River in Sylhet was declared as the 5th river to be an ECA.[8]
^Raising Awareness of the Sundarban Ecologically Critical Area, Bangladesh
^"Ecosystem in Bangladesh." Blogspot. N.p., n.d. Web. 21 May 2013. <http://bangladesh-ecosystem.blogspot.com/>.
^"Community based adaptation in the ecologically critical areas of Cox's Bazar – Teknaf Peninsula and Sonadia Island – through biodiversity conservation and social protection." IUCN. N.p., n.d. Web. 21 May 2013. <http://www.iucn.org/about/union/secretariat/offices/asia/asia_news/?uNewsID=7886>.
^"Raising Awareness of the Sundarban Ecologically Critical Area, Bangladesh." WFN. N.p., n.d. Web. 21 May 2013. <http://whitleyaward.org/winners/sundarban-ecologically-critical-area-bangladesh/>.
^"Community based adaptation in the ecologically critical areas of Cox's Bazar – Teknaf Peninsula and Sonadia Island – through biodiversity conservation and social protection." IUCN. N.p., n.d. Web. 21 May 2013.
^Md. Sohrab Ali (2007-10-19). "Gulshan Lake: An ecologically critical area". The Daily Star.
^"4 rivers around city declared ecologically critical area". The Daily Star. BSS. 2009-12-25.
^"Stone quarries in Sylhet a threat to lives, environment". The Daily Star. 16 February 2020. Retrieved 13 April 2024.
and 26 Related for: Ecologically Critical Area information
An EcologicallyCriticalArea (ECA) is an environmental protection zone in Bangladesh. In 1995, specific areas in Bangladesh could be deemed Ecologically...
critically endangered species. Some 190,000 people live in the surrounding Hakaluki haor area. Hakaluki Haor was designated an EcologicallyCritical Area...
than 40,000 people. Bangladesh declared it an EcologicallyCriticalArea in 1999 considering its critical condition as a result of overexploitation of...
Catchment Area, a group of natural gas fields in the North Sea EcologicallyCriticalArea, in Bangladesh Emission Control Area, sea areas with regulated...
The lake has been declared by the city corporation as being "EcologicallyCriticalArea" in 2001. Direct dumping of sewage and water runoff had increased...
Ecologically sustainable development is the environmental component of sustainable development. It can be achieved partially through the use of the precautionary...
its urban character, the San Francisco Bay is one of California's most ecologically sensitive habitats, providing important ecosystem services such as filtering...
The Bangladesh government has also declared the Tanguar haor an EcologicallyCriticalArea. The Haor basin has a number of government bodies working to preserve...
for marine areas of comprehensive, effectively managed, and ecologically representative national and regional systems of protected areas that collectively...
Africa alone protect millions of ecologically important areas, especially in critical buffer zones and corridor areas. Biodiversity hotspot Conservation...
effectively and equitably managed, ecologically representative and well-connected systems of protected areas and other effective area-based conservation measures...
landscape and/or seascape as "an ecologically connected area that includes both protected areas and multiple resource use areas across one or more international...
with spring-fed waterfalls and cold-water trout streams. Ecologically, the Driftless Area's flora and fauna are more closely related to those of the Great...
ecosystem's area can vary greatly, from tiny to vast. A single tree is of little consequence to the classification of a forest ecosystem, but is critically relevant...
any ecologically sensitive or remote area or an area new to tourism is that of carrying capacity. This is the capacity of tourists of visitors an area can...
Critical habitat refers to specific geographic areas essential to the conservation of a listed endangered species, though the area need not actually be...
of tourism in the Great Barrier Reef is geared towards making tourism ecologically sustainable. A daily fee is levied that goes towards research of the...
enacted in 1995. The government has designated several regions as EcologicallyCriticalAreas, including wetlands, forests, and rivers. The Sundarbans tiger...
picture that varies across different regions. In some areas, it is designated as vulnerable or critically imperiled due to threats such as habitat loss and...
amphibians and freshwater fish showed sublethal reproductive effects at ecologically relevant concentrations. Reviewing 19 studies in total, the United States...
(including Baky and Sumqayit) and the Caspian Sea to be the ecologically most devastated area in the world because of severe air, water, and soil pollution;...
have become hypoxic. The Laurentian Channel is an ecologically important area, providing critical habitat for a variety of marine species, some of which...
Balu and Turag—are so polluted that they have been declared as ecologicallycriticalareas in 2009 by the Department of Environment. This makes them unsuitable...
in the coastal region of the Niger Delta. Considered one of the most ecologically sensitive regions in the world, the Niger Delta mangrove forest is situated...
outlawed in 1911, yet has now been recognized. California is one of the ecologically richest and most diverse parts of the world, and includes some of the...
mixed uses of the waterfront area, but not the construction of high rises. The Immersionist zine also supported "ecologically correct" industrial zoning...