invasive species in pakistan slideshare

According to Environment and Climate Change Canada, in 2004 the estimated annual lost revenue caused by the top 16 invasive species was between $13 to $35 billion. Eradication of exotic species is timing and resource consuming. The Parthenium hystrophorus, originating in the Gulf of Mexico and Central South America was introduced in India which later invaded Pakistan is an aggressive weed in wastelands, road sides, water courses, and plantations. If you're seeing this message, it means we're having trouble loading external resources on our website. Invasion biology is the study of these organisms and the processes of species invasion. In Pakistan Eucalyptus camaldulensis has severe impacts on local ecology. Compunode.com Pvt. Being a global issue, IAS require international cooperation, cross sectoral collaboration, strengthening legislation regarding IAS, capacity building of staff, sate of the art initiative and techniques, checking cross boundary transit of IAS, inspection of shipments, mass awareness of major stakeholders, informed decisions, detailed scientific inventory, scientific research, and putting in place proper quarantine regulations. Shares. invasive species on natuure – Two breeds of buffalo, eight of cattle, one of yak, 25 of goat, 28 of sheep, one of horse, 20 of camel, and 3 of indigenous. 2 This report is a product of a workshop entitled Prevention and Management of Invasive Alien Species: Forging Cooperation throughout South and Southeast Asia, held by the Global Invasive Species Programme (GISP) in Bankok, Thailand on 14-16 August 2002. Invasive Alien Species, often called as exotic, non-native species, having arrived outside their natural distribution to areas where they easily invade ecosystems, marginalise several native species which brings about large scale environmental, ecological, and economic damage. Last year, CABI in Pakistan in collaboration with University of Agriculture, Faisalabad (UAF) conducted a series of seminars in rural areas of Pakistan. Examining globally invasive alien birds, the first part of this book provides an account of 32 global avian invasive species (as listed by the Invasive Species Specialist Group, ISSG). Invasive plant species in Pakistan Broussonetia papyrifera Paper mulberry is an example of alien invasive plant species plant varieties that have been brought to pakistan either unintentionally, or imported for their beauty and economic value. The nation has reason to be grateful to the Hazaras for setting models of forbearance in the face of calamity. Being an arid land, only twenty-two species of amphibians have been recorded in Pakistan of which only nine are endemic. 27th – 31th October 2013. Sadly, due to increase in pollution, destruction of habitats and hunting enthusiasts, these animals are are at risk of extinction. poultry prevail in the country (Usmani and Jasra 1993). There is generally lack of awareness among nursery growers, general public, and even managers about the effects of these species. “Adult women are infantilised, placed under parental and community control, and denied the right to take life decisions.”. The Global Register of Introduced and Invasive Species (GRIIS) presents validated and verified national checklists of introduced (alien) and invasive alien species at the country, territory, and associated island level. It can thrive well in high temperature zones; global warming scenario will even favour this invader. 0 From Embeds. Global Change, 13, 1586-1595. Its extended root bio-mass enables it to thrive through extreme climatic conditions of high temperatures and water scarcity. Beyond ecological repercussions, the problem of invasive alien species is multifold threatening agricultural productivity, forestry, fisheries, and natural systems. This is an American tragedy like no other. Studies indicate that in Pakistan 700 alien species are found, among these six species are considered to have extreme invasive nature, i.e. Two breeds of buffalo, eight of cattle, one of yak, 25 of goat, 28 of sheep, one of horse, 20 of camel, and 3 of indigenous. 2 Kiritani, K. 2007. 16 Invasive and Alien Species 37 16.1 Introduced Eucalyptus Species 37 16.2 Invasive Mesquite 38 16.3 Invasive Paper Mulberry 39 16.4 Parthenium 39 16.5 Ailanthus 39 16.6 Robinia 39 16.7 Lantana 40 16.8 Fauji Khagga as an Invasive Species 40 16.9 Introduced Cats in Islands of the Arabian Sea 40 Broussonetia papyrifera having East Asian origin is an invasive species in the Himalayas foothills which not only threatens natural vegetation of Islamabad and South Azad Jammu and Kashmir but has also become prime source of pollen allergy to about 46 per cent people of Islamabad. Fortunately the magnitude of invasive species in Pakistan is not as great as in some other countries but unfortunately, there is

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