reindeer 驯鹿 is an large herbivores,reindeer role an primary consumers in the food chain.its live in tundra one of the famous example is Russia. there are 980000reindeer live in Russia if you wanted find one in the wild its also very simple . because's it have  are a few features long leg. doblefur. wide hooves. large bifurcated anters.then their's some fun fact about them elk:we are also deer ,why do reindeer have so big horns but we don't have