In the deserts of the lower Sonoran zone, the mammals include the jackrabbit, kangaroo rat, squirrel, and opossum.
From the en.wikipedia.org
Based on pair-wise protein sequence similarity, we carried out a gene family clustering analysis on all goat genes compared to genes in cattle, horse, dog, mouse, rat, opossum, chimpanzee and human.
From the nature.com
He found a dead rat and thinks possibly there is an opossum dead under there because we smell a bad odor in our house.
From the thenewstribune.com
In addition to dozens of microbes and several plants, those sequenced so far include the chimpanzee, mouse, rat, dog, chicken, mosquito, fruit fly, opossum and platypus.