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After Sri Lanka secured its independence, the introductions continued unabated, and the breeding of exotic aquarium fish for export became popular. The deliberate and accidental introduction of exotic fish into Sri Lanka has led to serious ecological damage, as many of these species disrupt ecosystems , reducing the diversity of endemic fish to ...
Invasive species contribute to ecological degradation, altering ecosystem functionality and reducing the services ecosystems provide. This necessitates additional expenditures to control the spread of biological invasions, mitigate further impacts, and restore affected ecosystems.
Location of Sri Lanka. Environmental issues in Sri Lanka include large-scale logging of forests and degradation of mangroves, coral reefs and soil. Air pollution and water pollution are challenges for Sri Lanka since both cause negative health impacts. Overfishing and insufficient waste management, especially in rural areas, leads to ...
Pages in category "Invasive plant species in Sri Lanka" The following 31 pages are in this category, out of 31 total. This list may not reflect recent changes. A.
Sri Lanka's forests contain 61 million metric tons of carbon in living forest biomass (in 2010 [14]). The southwest portion of the island, where the influence of the moisture-bearing southwest monsoon is strongest, is home to the Sri Lanka lowland rain forests. At higher elevations they make the transition to the Sri Lanka montane rain forests.
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The two extant genera are Channa in Asia and Parachanna in Africa, consisting of more than 50 species. They are valuable as a food source and have become notorious as an intentionally released invasive species. These fish have been kept as pets but as they get larger, people let them go into ponds, lakes, and rivers, making these fish invasive.
It has become an invasive species in many tropical areas, such as Hawaii, Queensland (Australia), Fiji, Papua New Guinea, South Africa [11] and the wet and intermediate zones of Sri Lanka. [ 12 ] Spathodea campanulata is a declared class 3 pest species in Queensland , Australia, under the Land Protection (Pest and Stock Route Management) Act ...