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economic significance - conservation of wildlifecertain wild species are important because of their actual or potential economic value to people
reducing pollution - conservation of wildlifeas you already know pollution of various kinds has affected the survival of living beings particularly
research and documentation - conservation of wildlifefirst list of endangered species are established by various national and international agencies
the stepped steel shaft illustrated in figure is subjected to a torque t at the free end and a torque 2t in the opposite direction at the junction of
controlling introduction of alien speciesas you know the alien species can cause the existing population to decrease or even become extinct the
captive breeding - measures for species conservationspecies which are reduced to dangerous levels need more intensive management and one strategy is
providing critical resources - conservation of wildlifeanother way to improve the habitat of a threatened species is to determine which resource is
habitat conservation - conservation of wildlifeactually conservation means different things to different people in the present context conservation
the red data bookspecies judged as threatened are listed by various agencies as well as by some private organisations the most cited of these lists
depleted vulnerable speciesthese are the species whose numbers are greatly reduced from those of the recent past and they are continuing to decrease
rare species - wildlifethese are those species whose numbers are few or they live in such small areas or in such unusual environments endemics that
threatened species - wildlifemany plant and animal species are threatened by the possibility of extinction however the seriousness of the threat
pets medical research and zoos - wildlifeanimals and plants are gathered throughout the world for zoos private collectors pet shops and researchers
pesticides - danger to wildlifeanother recently realised danger to wildlife in many parts of the world has come from the development of more
domestication - wildlifeit means that man has taken under his direct care the living beings which are useful to him through extensive breeding
selective destruction - wildlifethe selective destruction of one species of an existing fauna can produce equally unfortunate results the perfect
hunting and export - wildlifethe hunting and export of excessive numbers of certain animal species is another important factor leading to dangerous
wildlife - ecologythe term wildlife probably originated in 1913 in a book our vanishing wildlife by william hornaday director of the new york
causes of degradation of ecosystem due to agriculturedegradation of the ecosystem due to agriculture can be on the following accountsa removal of
agriculture - degradation of ecosystemagriculture whether traditional or modern involves intervention and modification of the natural ecological
overgrazing - degradation of ecosystemit refers to the condition when the grazing pressure on the vegetation is so intense that it does not recover
other causes - deforestationnatural enemies like termites pests and several kinds of diseases affect the forests adversely there is also massive
fuel requirements - deforestationthe increasing demand for fuel wood is one of the major factors leading to the degradation of the forest ecosystem
development projects - deforestationthe use of science and technology to support the ever- increasing needs of man is termed as development in the
shifting cultivation - degradation of ecosystemthis method of cultivation is practised all over the globe but is more prevalent in the tropical