animals bird birding Dicrurus paradiseus forest Greater Racket-tailed Drongo green India jungle Kanangi Karkala karnataka leaves .orange-buff animal canines chevrotain colored colorful colors coloured colourful colours deer delicate distinctive elongated-upper-jaw-canines even-toed-ungulate fur greater-Malay-chevrotain greater-mouse-deer herbivore herbivorous hooves large-eyed miniature mouse-deer napu nocturnal Singapore-zoo small solitary terrestrial territorial tiny tragulus-napu triangular-head trusting wet-swampy-habitat zoo bat black bulgaria caucasus circa collection colony communication correspondence down drawing emarginatus equinum ferrum ferrumequinum georgia greater horseshoe mail mammal mark nature old paper philately picture pipistrellus portrait post postage postal postmark retro rhinolophus send stamp upside vintage wild wildlife background brown cave caveman closeup dark ear Eared ecosystem face flying fruit hanging hibernation isolated largest limestone long long-eared membranes night premolar rock scary sedentary sleeping Underground upside-down wing