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DESTRUCTION OF HABITATS AND FRAGMENTATION

For more information: http://www.7activestudio.com [email protected] http://www.7activemedical.com/ [email protected] http://www.sciencetuts.com/ [email protected] Contact: +91- 9700061777, 040-64501777 / 65864777 7 Active Technology Solutions Pvt.Ltd. is an educational 3D digital content provider for K-12. We also customise the content as per your requirement for companies platform providers colleges etc . 7 Active driving force "The Joy of Happy Learning" -- is what makes difference from other digital content providers. We consider Student needs, Lecturer needs and College needs in designing the 3D & 2D Animated Video Lectures. We are carrying a huge 3D Digital Library ready to use. BIODIVERSITY AND CONSERVATION: DESTRUCTION OF HABITATS AND FRAGMENTATION: Destruction of natural habitats causes the most serious threat to the biodiversity. Habitats are destroyed by many human activities. DEVELOPMENTAL WORK: Human settlements, harbours, dams, reservoirs, roads, railway lines etc. have reduced the natural habitats of wild life.DEFORESTATION: Deforestation deprives the wild life of cover and food. This lead to the decrease in population of a species. Deforestation also reduces the area of free movement of wild animals, and this may lower their reproductive capacity. POLLUTION: Environmental pollution has degraded many important habitats, resulting in decrease in life.CLEANLINESS: Strangely enough, human cleanliness destroys the habitats of scavengers, such as vultures, kites and crows. The scavengers relish livestock carcases, which are now buried or burnt in certain countries instead of leaving them in the open as before. For example, the California condor Cathartes californianus the largest flying bird is suffering due to human cleanliness.INTRODUCTION OF EXOTIC SPECIES: Intentional introduction of exotic species into new islands or countries by man adversely affects the native species.It surely increases competition for food and space, but may also degrade or destroy habitats, and introduce diseases and parasites.For example, rabbits and goats introduced into Pacific and Indian ocean islands are destroying the habitats of many native plants, reptiles and birds.CO-EXTINCTIONS: When a species becomes extinct, the plant and animal species associated in an obligatory way with it also become extinct. For example, a host fish species become extinct, its unique parasites also meet the same fate.