Joel Sartoreさんのインスタグラム写真 - (Joel SartoreInstagram)「Happy #InternationalTigerDay! Sumatran tigers like these two @zooatl are the smallest of the tiger species, possibly because they evolved on an isolated island habitat. Like all tigers, they are carnivores, feeding on everything from fish and monkeys to boar and deer. These cats are quite fast, running up to 40 miles per hour, but can only maintain this speed for short distances, which is why they are ambush predators, conserving their energy until they are ready to pounce. #tiger #cub #mom #sumatran #bigcat #feline #carnivore #predator #PhotoArk #savetogether」7月29日 23時32分