Over the last few decades, a new invasive species has moved into the U.S., the Wall Street Journal reported.
Populations of nutria are spreading across a growing portion of the U.S. Many states are taking steps to eliminate the animal before it destroys local wetlands, but some, like Louisiana, are already overrun.
What are nutria?
The nutria is a large, semi-aquatic rodent with orange teeth native to South America that was brought to the United States in 1889 for its fur, according to the National Invasive Species Information Center. It is also referred to as a coypu, coypu rat, nutria rat, or swamp beaver.
While nutria may look cuddly from a distance, they usually weigh in at around 11-22 pounds (and are often more than 20 pounds), making most heavier than the average healthy housecat — and nutria can eat a quarter of their body weight in a day.
Since nutria have few natural predators in the U.S. and can reproduce year-round, nutria populations can multiply quickly. Though most live less than three years in the wild, some live longer, and a female nutria can birth up to 200 babies during a short lifespan. READ MORE...
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