Charru mussel: An invasive species in Kerala. Invasive Alien Species. In Kerala, other than being a threat to native species, this trend of invasive plants can affect Kerala’s ecotourism, the livelihoods of indigenous tribal communities and also impact the lives of native wild animals. This summary table is based on all the information available.When several references are cited, they may give conflicting information on the distribution record. It also indirectly affects anima
Meanwhile, Kerala University of Fisheries and Ocean Studies (KUFOS) has asked to take samples of invasive fishes caught from rivers.
Landslides, overflowing rivers helped in spreading them. In News: An invasive mussel native to the South and Central American coasts is spreading quickly in the backwaters of Kerala. BACKGROUND: Mussel is a common name for numerous bivalve mollusks belonging to the marine family Mytilidae and to the freshwater family Unionidae. r/Kerala: A subreddit for anything related to Kerala (കേരളം), a state in the south-west of India. Part of: GS-Prelims and GS-III – Environment.
“The forest regions in the state, including Wayanad Wildlife Sanctuary, have got a number of invasive plants and trees. Then in the mid 1990s, its population began to explode. To be invasive, a species must adapt to the new area easily; it must reproduce quickly; it must harm the economy, or the native plants and animals of the region; Some of the most serious invasive species in India are Alternanthera philoxeroides, Cassia uniflora, Chromolaena odorata, Eichhornia crassipes, Lantana camara, Parthenium hysterophorus and Prosopis juliflora, etc.
Charru mussel (Scientific name: Mytellastrigata), an invasive species native to the South and Central American coasts, is spreading quickly in the backwaters of Kerala. This phenomenon has been seen in the Western Ghats where a South American shrub has eliminated most vegetation. ... Invasive plant species are creeping into Kerala after the floods. It is the largest fresh water invasive fish found in Kerala. There is another recent theory that suggests that invasives work by changing the kinds of microbes in the soil.
Native to the Americas, Siam weed was an invasive plant which took over the barren lands of Kerala, after which many native species like the medicinal plant Sida cordifolia started disappearing.
Invasion by alien plants affects the survival of local species, damages soil quality and affects groundwater availability. by Haritha John, Mongabay Wild growth of invasive alien plants is an environmental issue in Kerala, intensified after the Kerala floods. Key takeaways It is affecting the growth of other mussel and clam species and It is also threatening the livelihoods of fishermen engaged in molluscan fisheries. Researchers point out that wild growth of invasive alien plants is a major environmental issue in Kerala, which needs immediate attention. This book, for the first time, brings out a concise list of invasive alien plant species recorded from the State of Kerala. • It have also unleashed several alien invasive species of plants into the State’s waterbodies, posing a threat to native biodiversity and the aquatic environment, scientists have reported. India Knows Its Invasive Species Problem But This Is Why Nobody Can Deal With it Properly. Floods and landslips that caused widespread havoc all over Kerala in August have also unleashed several alien invasive species of plants into the State’s waterbodies, posing a threat to native biodiversity and the … it is believed when invasive species are introduced in an area they inhibit the growth of local plants by producing chemicals.
Key words: Alien invasive species, Risk assessment, forests of Kerala, habitat restoration We thank the officers of the Kerala Forest Department for the help received during the field survey, u/maram_andan. Posted by. Close. An exploratory survey conducted on invasive alien plant species in Kuttadankole wetlands of Thrissur district, Kerala reveals that 46% of the floral components fall under the invasive category. Kochi: More than 1,000 invasive species have been identified in the core rainforests of Kerala, according to the latest forest survey report 2019. 70 years ago, a species called the yellow crazy ant (Anoplolepis gracilipes) turned up at the Christmas Islands off Australia, perhaps stuck to a piece of timber.For a long time, it remained dormant. Based on field surveys and using a risk assessment protocol, the study identified 38 alien invasive species in the forests of Kerala.
It includes species that are invasive in this region, those for which there is no data on invasive status, and also species that are not invasive in the region but are reported as invasive elsewhere.
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