The African crested rat is the only mammal known to sequester plant toxins for chemical defense. A new study confirmed that the rabbit-sized rodent licks poison from the bark of Acokanthera schimperi, known as the poison arrow tree, into specialized fur. The researchers also discovered an unexpected social life -- the rats appear to be monogamous and may even form small family units with their offspring.
from Latest Science News -- ScienceDaily https://ift.tt/2UW5nmZ
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