Burdock

January 21, 2013

Native to the Old World, burdock’s introduction to North America was noted in 1672 by John Josselyn, a sharp-eyed English visitor, who used Gerard’s Herbal: The Historie of Plants of 1597 as a field guide. . . .

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Invasive Species Cook-off in Oregon

December 21, 2012

Earlier this year, the Institute for Applied Ecology held a cook-off for invaders in Corvalis. Dave Budeau won with his pulled smoked nutria. Read more about the event and the institute here.

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Alien Entrées

December 4, 2012

Elizabeth Kolbert covers an Eat the Invaders event at Williams College in The New Yorker.

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Japanese Knotweed

October 17, 2012

It’s the 1880s. Frederick Law Olmstead, who, in his thirties, co-designed a little patch of ground in New York called Central Park, in his forties sells Boston on the Emerald Necklace, a whole new…

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Tony Summers

October 5, 2012

Catalina Island Conservancy Fennel, Foeniculum vulgare, is highly invasive in much of the United States and Canada. The Catalina Habitat Improvement and Restoration Program (CHIRP) of the Catalina Island Conservancy has developed this recipe for baking with the tender stems and green seeds of fennel. Killer Fennel/Fennel Killer Molasses Cookies Step 1: Collect and candy […]

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emerson

September 15, 2012

What is a weed? A plant whose virtues have not yet been discovered. Ralph Waldo Emerson, 1878

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Armchair Forager: Flora Americana

September 7, 2012

A new poem from our Armchair Forager, Debora Greger, inspired by Eat the Invaders. Greger’s latest book, By Herself, will be published this fall. Flora Americana I. Natives They rolled up his lawn, just a sad shag rug. With mattock and machete, with Spanish when those failed, a man attacked the hedge. Before the neighbor’s […]

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cold mountain

September 5, 2012

“There’s a world of food growing volunteer, if you just know where to look for it.” Charles Frazier, Cold Mountain

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Off the Menu: What Invasive Species Biologists Can Learn from Cancer Research

August 23, 2012

A recent paper in American Scientist shows how the established approach to cancer treatment–prevention, early detection, diagnosis, treatment, and rehabilitation–can be applied to aquatic invaders. Read more here. Not a subscriber to American Scientist? Pdfs can be requested from lead author Adam Sepulveda.

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White Man’s Foot

August 20, 2012

When was the term invasive species first used? It could have been 1891, when an article in The Indian Forester noted, “As [purple loosestrife] can exist under different climatic conditions and is an invasive species, it has extended far beyond its original home.” Or has a much earlier usage been hiding in plain sight all […]

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Land

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Wild Pig

Did the domestic ancestors of today’s feral pigs streak off De Soto’s ship into the Florida scrub of their own accord in 1539? Or did they have to be urged to go find something to eat? All you need to…


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Garden Snail

Deliberately or accidentally, by the movement of plants and by hobbyists who collect snails, humans have spread the garden snail to temperate and subtropical zones around the world.


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Garlic Mustard

  Alliaria petiolata Native range: Europe, Asia, Northwest Africa Invasive range: Much of the Lower 48, Alaska, and Canada. (See map.) Habitat: Moist, shaded soil of floodplains, forests, roadsides, edges of woods, and forest openings. Often dominant in disturbed areas. Description: Biennial herb. First-year plant has a rosette of green leaves close to the ground. […]


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Prickly Pear

Fall is here, and the “cactus fig” is in season. Time to plate-up another widespread invader.


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Sow Thistle

It’s spring and time to weed. Sow thistle is a delicious invader found throughout the continent.


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Sea

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Asian Shore Crab

The first sighting of the Asian shore crab in the United States was at Townsend Inlet, Cape May County, New Jersey, in 1988. Though the source is unknown . . .


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Periwinkles

Periwinkle

The common periwinkle, which first appeared in New England in the 1860s, is now found along the coast wherever there’s hard substrate–rocks, riprap, broken concrete, or docks–from Labrador to . . .


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Pterois volitans

Lionfish

Some say it started in 1992 in Miami when Hurricane Andrew smashed an aquarium tank. Don’t blame the weather, others say; in the mid-nineties, disappointed yet softhearted hobbyists…


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Wakame

  Undaria pinnatifida Native range: Japan Sea Invasive range: Southern California, San Francisco Bay, New Zealand, Australia, Europe, Argentina Habitat: Opportunistic seaweed, can be found on hard substrates including rocky reefs, pylons, buoys, boat hulls, and abalone and bivalve shells. Description: Golden brown seaweed, growing up to nine feet. Forms thick canopy. Reproductive sporophyll in […]


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Green Crab

Since the green crab was first recorded off southern Massachusetts in 1817, it has been hard to ignore. A few minutes of rock-flipping in Maine can turn up dozens of them, brandishing their claws as they retreat…


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Fresh

Armored Catfish Meatballs (1)

Armored Catfish

The armored catfish is abundant and destructive in Florida, Texas, and Mexico. Cast your nets for these flavorful natives of the Amazon. Scientific name: Two types have become established in North America: armadillo del rio, Hypostomus plecostomus, and sailfin catfishes in genus Pterygoplichthys Native range: Amazon River Basin Invasive range: Texas, Florida, and Hawaii; also […]


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Common Carp

For a bottom-feeder, what is the good life? The common carp isn’t very demanding: any body of water that’s sluggish and murky will do. If the water is clean, and you’ve got corn for bait, try one of these recipes.


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Watercress

  Nasturtium officianale Native Range: Northern Africa, Europe, temperate Asia, and India Invasive Range: In USA: all lower 48 states, except North Dakota. Found in Alaska, Puerto Rico, and the Virgin Islands. Also southern Canada, Sub-Saharan Africa, South America, Australasia, and parts of tropical Asia. Habitat: Common along stream margins, ditches, and other areas with […]


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Crayfish

  There are numerous invasive crayfish. We include details for the red swamp crayfish (Procambarus clarkii) and the rusty crayfish (Orenectes rusticus). The same recipes can be used for both species–and many other invasive crayfish. Red Swamp Crayfish Native range: Known as Louisiana crayfish, crawdad, and mudbug, Procambarus clarkii is native to the south central […]


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Nutria

Nutria, also known as coypu and river rat, is native to temperate and subtropical South America. It has been introduced to Europe, Asia, and Africa, mainly for fur farming. These voracious. . .


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Field Notes

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Invasive Crabs Have Taken Over New England. One Solution? Eat Them.

Read about it in The New York Times Magazine


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Snails with a Side of Knotweed, Anyone? Biologist Wants You to Eat Invasive Animals and Plants

Read about it in the Daily Mail.


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“If you can’t beat them, eat them.” Why foraging for invasive plants is good for you 

“We’re not trying to make it sustainable. The goal is eradication.” Read about eating invasives in the Boston Globe.


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Chef Serves Gourmet Meals with Unexpected Invasive Ingredients

“It suddenly occurred to me that we could flip the script and find a way to consume animals and plants where it is actually beneficial for the environment.” Read about it in The Cool Down


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Can We Eliminate Invasive Species by Eating Them?

On restaurant menus across New England, green crabs are showing up in everything from bouillabaisse and bisques to croquettes and crudo. Read about it in Salon.


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“They’re utter destruction is what they are.”

Jan Loven, USDA official in Texas, of feral pigs