From the category archives:

Field Notes

Invasive Species Become a Hot Commodity

May 20, 2020

By developing architectural uses for nonnative species and timber thinnings—specimens that are strategically removed as part of forest management—architects are hoping to wean the building industry off carbon-intensive materials, such as concrete, steel, and aluminum, while creating mutually beneficial supply chains. Read more here.

    Full article

    A Menu of Invasive Species

    January 23, 2020

    Across America, feral pigs are on the rampage, wrecking fields of crops, hunting local wildlife to extinction, and even attacking humans. In the United Kingdom, Japanese knotweed is taking over the landscape: Banks deny mortgages to infested properties, and the government regulates its disposal with the same precautions it takes for low-level nuclear waste. Humans [...]

      Full article

      Turning the Tables on Invasive Species

      January 13, 2020

      Python bowls and lionfish filets. There are many ways to battle invasive species, but the real goal is to stop any new invaders from getting in–we don’t need more exotic ingredients. Read more about efforts to prevent invasive species in Florida here

        Full article

        If You Can’t Beat Them, Eat Them

        April 28, 2019

        Can appealing to our stomachs–and our sense of fun–help preserve an ecosystem? Off the Florida coast, the lionfish, an aquarium pet gone destructive, is promoted as food and in spearfishing contests. Check out the story in The Christian Science Monitor here.

          Full article

          Invasive Species Turned Into Sustainable Delicacies

          February 13, 2019

          “It is certainly a great idea to cook with invasive species, but a challenging one,” Andrew Esterson, a restoration ecologist, explains. “Education would go a long way. Perhaps if there was a demand for nutria it would start showing up at farmers markets or on the shelves at grocery stores.” Esterson’s first time cooking with [...]

            Full article

            The Alien Aesthetic

            May 7, 2018

            Patterson Clark turns invasive plants into art. As a volunteer for the National Park Service, he got an idea: “One day, when I was pulling a plant, I thought, how can I change my relationship with this plant so that it’s not just eradication, taking something’s life? Since then, I’ve been harvesting invasive plants, rather [...]

              Full article

              The Lionfish Market

              December 15, 2017

              In a sign that the eat-the-invaders movement continues to gain steam, the University of West Florida’s College of Business is offering a course on marketing the highly invasive lionfish to consumers. Read more about it here.

                Full article

                New Species Invade Campus Dining

                October 13, 2017

                Inspired by the work of the Eat the Invaders project, UVM Dining and the University of Vermont Real Food Working Group hosted a dinner featuring edible invasive species.

                  Full article

                  Invasive Herbs for Herbal Tea

                  October 7, 2017

                  The ingredients for many herbal teas, including lemon balm, mint, and nettles, have become naturalized in the United States. RateTea reviews a few of them here.

                    Full article

                    Can Markets Handle Invasive Species?

                    May 25, 2017

                    Marketing campaigns are underway to spur demand for the flaky white fillets of lionfish. The Reef Environmental Education Foundation has published a cookbook in an attempt to get people to realize that lionfish is an option for dinner. Whole Foods has hosted “Take a Bite Out of Lionfish”: live filleting and cooking demos and lionfish [...]

                      Full article

                      Land

                      Wild_boar

                      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…


                        EAT ME!
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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.


                          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!
                            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!

                                Sea

                                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!
                                    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!
                                        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

                                          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 [...]


                                            EAT ME!
                                            Picture 1

                                            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.


                                              EAT ME!
                                              IMG_W007-2

                                              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 [...]


                                                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!
                                                  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

                                                    Screenshot 2020-05-20 20.09.43

                                                    Invasive Species Become a Hot Commodity

                                                    By developing architectural uses for nonnative species and timber thinnings—specimens that are strategically removed as part of forest management—architects are hoping to wean the building industry off carbon-intensive materials, such as concrete, steel, and aluminum, while creating mutually beneficial supply chains. Read more here.


                                                      EAT ME!
                                                      Screenshot 2020-01-23 08.47.44

                                                      A Menu of Invasive Species

                                                      Across America, feral pigs are on the rampage, wrecking fields of crops, hunting local wildlife to extinction, and even attacking humans. In the United Kingdom, Japanese knotweed is taking over the landscape: Banks deny mortgages to infested properties, and the government regulates its disposal with the same precautions it takes for low-level nuclear waste. Humans [...]


                                                        EAT ME!
                                                        lionfish

                                                        Turning the Tables on Invasive Species

                                                        Python bowls and lionfish filets. There are many ways to battle invasive species, but the real goal is to stop any new invaders from getting in–we don’t need more exotic ingredients. Read more about efforts to prevent invasive species in Florida here


                                                          EAT ME!
                                                          Screenshot 2019-04-28 16.56.40

                                                          If You Can’t Beat Them, Eat Them

                                                          Can appealing to our stomachs–and our sense of fun–help preserve an ecosystem? Off the Florida coast, the lionfish, an aquarium pet gone destructive, is promoted as food and in spearfishing contests. Check out the story in The Christian Science Monitor here.


                                                            EAT ME!
                                                            Screenshot 2019-02-13 08.50.51

                                                            Invasive Species Turned Into Sustainable Delicacies

                                                            “It is certainly a great idea to cook with invasive species, but a challenging one,” Andrew Esterson, a restoration ecologist, explains. “Education would go a long way. Perhaps if there was a demand for nutria it would start showing up at farmers markets or on the shelves at grocery stores.” Esterson’s first time cooking with [...]


                                                              EAT ME!

                                                              I am half afraid to speak of using [dandelion] as food lest I should encourage laziness.

                                                              William Corbett, The American Gardener, 1821