{"product_id":"a-study-of-vigilance-behaviour-of-chital-axis-axis-von-sartaj-ghuman-k-sankar-und-y-v-jhala","title":"A STUDY OF VIGILANCE BEHAVIOUR OF CHITAL (Axis axis)","description":"\u003cp\u003ePredation is an important agent of natural selection  in animal communities and so vigilance behaviour has  very high selection pressure acting upon it. During  feeding bouts, though, herbivores tend to experience  a trade-off between vigilance and foraging. Thus,  vigilance as a behaviour pattern, ought to be tightly  regulated by the cost-benefit ratios. A study on  vigilance behaviour of chital (Axis axis) was  conducted at Pench Tiger Reserve, Madhya Pradesh,  India, from December 2008 to April 2009. The  objectives were to  examine the determinants of individual and group  vigilance in chital; and also to examine the effect  of conspecific behaviour on individual vigilance.  What emerges is an interesting account of how  vigilance behaviour is governed by group size,  habitat visibility and the density of animals in the  group. The results also allow a comparison of  competing hypothesis to explain vigilance patterns  and provide valuable insights into intra-specific  variation.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783838358031\"\u003e\u003ch3\u003eExamining the Determinants of Individual and Group Vigilance for Chital in Pench Tiger Reserve, India\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9783838358031","offer_id":39469257064541,"sku":"9783838358031","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/58ed3b29-ed80-4beb-ac6c-360bee28b68c.jpg?v=1759037074","url":"https:\/\/shop.autorenwelt.de\/products\/a-study-of-vigilance-behaviour-of-chital-axis-axis-von-sartaj-ghuman-k-sankar-und-y-v-jhala","provider":"Autorenwelt Shop","version":"1.0","type":"link"}