In one , cover was created with eucalyptus branches and light levels were kept low , mimicking an arboreal habitat .
一棵桉树上,有特意放置的桉树枝来遮挡,光照强度也很低,模拟出适合树栖动物习性的环境。
All these species are arboreal and occur only in africa .
所有这些种类的动物都生活在树上,而且只在非洲才有。
Exceptionally large arboreal squirrel of eastern united states .
美国东部异常大的树栖松鼠。
Proboscis monkeys are both arboreal and amphibious , which makes them good climbers and swimmers .
吻猴可以栖息在树上和水里,这使得他们具有很好的爬行和游泳能力。
The animal is the rarest arboreal , jungle-dwelling kangaroo in the world , the researchers say .
动物在世界上是最稀有的树,居住丛林的大袋鼠,那些研究人员说。
Any of several principally arboreal carnivorous mammals of the genus martes , related to the weasel , mainly inhabiting northern forests , and having a slender body , bushy tail , and soft fur .