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What are nutria, and why are they a trouble?– DW– 04/02/2025


The Nutria, so Known as a COPOPU OR Swamp Beaver, is initial fromSouth America But the Semi-Aquatic Mammal Has Managed to Spread Far Beyond Its Native Wetlands, Infiltrating Swamps and Riverbanks Across North America, Asia, Africa andEurope

It initially involved Europe in the 19 TH Century, Introduced by Entrepreneurs Looking to Capitalize on the Success ofArgentina’s Farming Industry Today, Though the for Trade Has Dwindled Since Its 20th-Century Heyday, Nutria have actually grown.

Marlene Dietrich Stands Alongside an Ocean Liner in Southampton, UK, Wearing a for Coat and Hat, in A Black and White Photo From 1947
For a time in the 20th Century, Nutria for Coats Were a Must-Have for the World’s Celebristies, Including Actress Marlene Dietrich (Above, in 1947)Image: Picture Alliance/United Archives

Local Populations, came down from Animal Who Escaped from Farms or Were Simply Allowed to Run Free, are currently well developed Across Most of theEuropean Continent They’ve Even Been Spotted as Far Afield as Ireland andScandinavia

What does a Nutria appear like?

Wither Coarse, Dark Brown for, Webbed Rear Feet and Large Front Teeth, A Nutria Could, at First Glance, BE Mistaks for Its Distant Cousin,The Beaver But with grown-up weight of in between 4 and 9 kilos (about 9 to 20 extra pounds) and an optimum size of 60 centimeters (23 inches), they are a lot smaller sized.

The Rear End of a Nutria, Showing Its Long, Ratlike Tail
Nutria Resemble Beavers, But Are Smaller and Have the Tail of a RatImage: Imagebroker/Picture Alliance

I NSTEAD OF THE BEAVER’s Flat, Paddle-Like Tail, The Nutria’s Rear Appendage is Thin andRatlike Their distinct front teeth are tinted orange depause they have oxidized iron, which is what makes them more powerful.

Are Nutria Dangerous?

Nutria May Look HarmlessPaddling Along a Local Creek and Munching on water Plants, Especialy Roots and Stems,Or Teating Itself To The Occasional Snail Or Mussel But Their Long, Sharp Incisors Can Cause Serious Damage, Cutting to theBone

Nutria Bits Bars of A Cage in Zoo, Its Orange Teeth Clearly Visible
A Nutria’s front Teeth are orange due to the fact that they have oxidized iron, that makes it make subject more powerfulImage: Zoonar/ image Alliance

They Generally Shy Creatures, and Most Active At Night, But Can Attack IF Curious Humans Or Dogs Get Too Close, Potential spreading out bloodsuckers or microbial conditions.

A Nutria Munching on Some Leaves
The Nutria’s Diet Consists Mostly of Vegetation, and It Can Eat Up to 1.5 Square Meters of Vegetation Every NightImage: Siegfried Kuttig/Imagebroker/Picture Alliance

THe better risk is the native environment and biodiversity. Nutria Are Agricultural Pests, Happy to Munch on Any and All Nearby CerealRoot Crops and Saplay.

They are hostile Eaters; One Nutria Can Consume Up to 25% ofIts Body Weight Every Day And Because they Favor Roots and StemsThey Tend to Destroy More Plants Than The y Actually Eat

Nutria Burrows Can Make Dikes, Quays and Lets Vulnerable to Collapse During Floods, and their Presence Can So Disturb Native Ecosystems andEndangered Waterbird Populations

A Nutria Mother Huddles With Her Children on an Expanse of Green Grass, Next to a Flock of Ducks
Nutria can posture a danger to a few other varietiesImage: Wolfram Steinberg/ dpa/picture Alliance

Why Makes Nutria searching for a trouble in Europe?

Unlike Beavers, which are belonging to north America and Europe, nutria aren’t native and are consiedered an annoyance on those continents

A Nutria Swims in the Water, Head Peaking Out and Orange Front Teeth Visible above the Water Line
Nutria Are Often Mistak for Beavers, yet they’re Smaller – and foreign to Europe or north AmericaImage: Wolfram Steinberg/ dpa/picture Alliance

The European Union Added the Nutria, Under ITS Scientific Name Myocastor Coypus, To Its List of Invasive Alien Species of Concern in 2016, that included Restrictions on Keeping, Importing, Selling, Breeding, Growing and Releasing [nutria] Into the Environment. ”

Wither No Natural Predators in Europe, Controlling The Nutria Population is aChallenge They live approximately 6 years in the wild, and they’re rather productive. They can reproduce with the year, and with several trashes a nutria mommy can have approximately 15 young each year.

The European Nutria Population has actually blown up in Recent Years, and not simply Because they feel comfortable. Nutria Thrive in Warmer temperature level, and with wintertime board light as a result of environment modification in the means, a pawhold Further andFurther North

A Group of Baby Nutria, Including One Albino, Gather for Warmth
Nutria Can Breed Throughout the Year, and Have Multiple LittersImage: L31/ZUMA/Picture Alliance

On the plus side, Europe’s Nutria Boom is Helping to Control the Burgeoning Population of theEqually Invasive Muskrat The Animals Competote for the Same Habitat, and theLarger Nutria Usually Wins Out

What’s Being Done to quit them?

Many nation in Europe Have Introduced Monitoring and Management Programs, in An Attemp to Keep Nutria Populations in Check and Stop New Communities fromSpringing Up Thesis Involve Traps and Hunting, Though the Latter Can Be Dangerous for Humans and Other Animals in Natural Parks andUrban Aeas

A butcher shows off a plate of nutria meat in his shop
One Solution to the Nutria Overpopulation: DinnerImage: Roland Weihrauch/ dpa/picture Alliance

Some People have Recommended placing nutria on the food selection In the United States, The Louisiana Department of Wildlife and Fisheries has also Published a List of Suggested Recipes From A 1963 Cookery BookIncluding Nutria Chili, Stuffed Nutria Hindquarters and Smoked Nutria andAndouille Sausage Gumbo

Edited by: Tamsin Walker



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