Green Crabs Are Multiplying. Should We Eat the Enemy?

May 28, 2015

How to turn the pleasing ocean flavor of green crabs into a profit for crabbers and a new way to control the invaders? Read more about cooking green crabs here.

Full article

Pressure Builds for Swift U.S. Action Against Spreading Salamander Threat

May 19, 2015

There are signs of hope for American salamanders in the face of a potential biological catastrophe — a fungus that could be carried here through the global trade in exotic pets. The tool for protecting native salamanders is the Lacey Act, which was recently used to limit trade in various constricting snakes and has been [...]

Full article

Invasive Species Poster

March 23, 2015

Free download here.

Full article

National Invasive Species Awareness Week

February 9, 2015

February 22-28, 2015 Participate in events across the nation to raise awareness and identify solutions to invasive species issues at local, state, tribal, regional and national scales. Locate an invasive species event in your state or county. Read more about National Invasive Species Awareness Week here.

Full article

Striking a Deal with the Weed from Hell

January 27, 2015

After eradicating the water hyacinth from Florida’s Crystal River, managers are slowly starting to bring the notorious aquatic weed back to the famed manatee winter ground. Read more in Conservation Magazine.

Full article

The Boatman’s Flute

January 15, 2015

              Is that the silver carp, Hypophthalmichthys molitrix, in its native country described in the last two lines? The Boatman’s Flute Today there is no wind on the Yangtze; the water is calm and green with no waves or ripples. All around the boat light floats in the air [...]

Full article

Crayfish

December 19, 2014

  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 [...]

Full article

11 Steps to Harvesting Invaders

December 15, 2014

A couple of months ago we wrote about a new paper in Management of Biological Invasions reiviewing harvest incentives for managing invasives. The folks over at invasivore.org did a bang-up job of parsing these out in 11 recommendations for effective harvest. Read them here.

Full article

The 800 Pound Grouper in the Room

December 9, 2014

Aquarium fish, sold as juveniles in the pet trade but able to outgrow their tanks, are at a high risk of becoming invasive. See the new paper in Marine Policy.

Full article

Prickly Pear

October 21, 2014

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

Full article

Land

nopales con huevo

Prickly Pear

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


EAT ME!
Screen Shot 2012-11-18 at 8.02.21 AM

Sow Thistle

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


EAT ME!
800px-ChenopodiumAlbum001

Lamb’s Quarters

Lamb’s quarters was a popular spring tonic in the South—an early season edible green—but its leaves are good throughout the summer.       Chenopodium album Native range: Described by Linnaeus in 1753, this European native has been transferred throughout much of the world. Because its spread was rarely recorded, C. album‘s native and invasive [...]


EAT ME!
GarlicMustard1

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. [...]


EAT ME!
fennel01-l

Wild Fennel

  Foeniculum vulgare Native range: Mediterranean, from Turkey west to Spain and Morocco Invasive range: Much of North and South America, South Africa, and parts of Oceania and the British Isles. Check out the USDA Plants Database to see if it’s found near you. Habitat: Roadsides, pastures, along the edge of wild habitats. Rocky shores [...]


EAT ME!

Sea

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…


EAT ME!
chuka wakame

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 [...]


EAT ME!
Hemigrapsus_sanguineus_big

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 . . .


EAT ME!
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 . . .


EAT ME!
Kleiner_Taschenkrebs_(Carcinus_maenas)

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…


EAT ME!

Fresh

IMG_W007-2

Blue Plate Special: Watercress

Summer is here. Time for wild watercress tea sandwiches!     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. [...]


EAT ME!
rusty_crayfish-large

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 [...]


EAT ME!
Distinguishing _ Channa argus

Northern Snakehead

His sister was ailing, and the man in Maryland remembered that, back home in Hong Kong, there was a fish that was considered a delicacy and a restorative. He would make a fish soup…


EAT ME!
bullfrog

Bullfrog

“They live in a wide variety of habitats, colonize new ones readily, and eat everything that fits into their mouths,” says Dr. Peter Moyle of the Center for Watershed Sciences at UC-Davis…


EAT ME!
nutria-mugshot

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. . .


EAT ME!

Field Notes

NISAW-logo09

National Invasive Species Awareness Week

Save the date. National Invasive Species Awareness Week is coming up, February 21-27, 2016. See the map for an event near you.


EAT ME!
151118171034-spear-fishing-in-florida-medium-plus-169

Protect the environment: Eat these animals!

Keiron Monks reports on Eat the Invaders on CNN.


EAT ME!
article_pesticides_in_conservation_main-760x378

When Conservation Means Killing

Herbicides and insecticides are key tools in managing invasive species — but managers are working to find more environmentally friendly substitutes. Read more about it here. And remember that prevention is the best practice: “I try to get the message out to staff, scientists or anyone . . . to make sure they’re not tracking [...]


EAT ME!
invasive-species8_800

8 Invasive Species You Should Be Eating

If you can’t beat ’em, eat ‘em. Foragers turn to eating invasive species as a means of control. Lisa Munniksma reports on eating invasive species in hobbyfarms.com.


EAT ME!
Blackberry-640x450

To Stop West Nile, Go Native

When contemplating the harm caused by invasive species, the imagination usually stops at fairly direct effects: an introduced predator decimates hapless prey; invasive weeds choke out native plants. But hacking around in the shrubbery a bit — literally — reveals that native and invasive species also have subtler pros and cons. Certain species of invasive [...]


EAT ME!

Did you hear that, pal? She wants to borrow a carving knife. I never thought I’d end up a blue-plate special.

Ralph Kramden, The Honeymooners