The bear was 4 meters tall, and weighed nearly a ton. 短面熊站起来有四米高，重量接近一吨。 Its paws were the size of a human head and its claws were 16 centimeters long. 它的脚掌有人的头那么大，爪子的长度达十六厘米...
Cats are basically designed as hunt-and-kill predators. 猫科动物基本是猎杀型掠食者。 They are carnivores, that's what they do as carnivores, is they chase things down and kill them. 它们是食肉动物，这类食肉动物追赶猎物然...
As the ice caps melted, temperatures began to rise. 随着冰盖的融化，气温开始升高。 Plant life that had adapted to colder climates died on a large scale. 已经适应更寒冷气候的植物大批死去。 The result was a mass migratio...
The end of the Ice Age saw a world that was melting away.Plants and animals hopelessly struggling to survive. 在冰期末期整个世界冰消雪解。植物和动物绝望地挣扎求生。 The disruption triggered a massive food shortage. 这一混乱...
This makes hunting for the Mega Lion nearly impossible. 这就让拟狮的捕猎有了极大难度。 Without heavy cover to hide his body, he is unable to get close enough to ambush his prey. 没有严实的掩护来遮挡住它身体，它就没法靠...
The bear could have pulled a door off a car with ease or crushed a steel drum like a tin can. 这种熊能不费力地扯下车门，或者把钢鼓踩烂就像是罐头一样。 But in the cave, a second, super-sized ice age monster was found. 不过在...
Oversized teeth, sharp claws, speed and gargantuan size led experts to first believe that this was a predator with few adversaries. 超大的牙齿、锋利的爪子、速度还有其巨大的体型，这些让专家们开始时认为这种掠食者没...
Since the discovery of the La Brea pits, paleontologists have removed and catalogued over 1 million bones representing over 230 different species of animals. 从发现拉布雷亚沥青坑以来，古生物学家已经移出并编目了超过一百万个...
They moved with their front legs more oriented inward instead of like this, like we see in bears today, and that would have given them a more efficient gate. 当它们进行移动时，前腿更向内靠，而不是像我们如今看到的熊类这样，...
In 1971, paleontologists discovered a massive hole in the ground in Wyoming. The cave opening had acted as a trap, unwary creatures fell to their death. 在1971年，古生物学家在怀俄明发现了地上的一个巨洞。这个洞口如同一个陷...
