这个全新的系列呈现动物王国中最奇特、疯狂、怪异和令人匪夷所思的行为。在母亲背部皮肤中发育的宝宝、动物为了适应极端环境而发生的演化、奇形怪状的身体部位和伪装等，本系列节目中应有尽有，每一集都以单一环境为主。　　World's Weirdest: Freaks Of The Sky　　Brush feathers with the freakiest denizens of the winged world as we take to the　　World's Weirdest: Freaks On Land　　There's no shortage of bizarre behavior. We burrow high and low to unearth some of the creepiest creatures which crawl on this ..BILFUN