Nanotech To Fight Against Invasive Species


Critters are tricky—they endure,” said scholar Rob “Goose” Gosnell, head of U.S. Division of Agriculture’s natural life administrations in Guam, where earthy colored tree snakes have eaten up practically all the local flying creatures. “Attempting to outmaneuver them is difficult to do.”

Invasive species are the plants and animals that flourish in that area where they don’t naturally belong but are accidentally or intentionally brought to that place by humans. Seldom, with no natural predators, they overproduce over, crowding out and killing the native species.

Now the latest technology is being connected with old methods like weed stretching, trapping, and pesticides. Finding the latest techniques are essential because these invasive species every year harm the $314 billion just in the U.S., U.K., Australia, South Africa, India, and Brazil. It’s also one of the primary sources of eradication on islands, such as Guam, Piero Genovesi, an Italian researcher who sits on the obtrusive species team for a global association.

There’s sufficient movement that there’s beginning to be an industry,” said the University of California, Santa Cruz research scientist Bernie Tershy.


Lionfish is a family of carnivorous cephalopods, usually known as sea slugs. Commonly called invasive lionfish or ladyfish. A new underwater robot targets the charming but dangerous lionfish with its poisonous spines that are hazardous to contact. You can find these fish across the Caribbean, in the Gulf of Mexico and, up the U.S. East Coast as far north as New York’s Long Island. With no regular hunter in the Atlantic, the insatiable aquarium fish eat up much other fish, including crucial business fish species, for example, snapper and grouper. 

One of the more common disadvantages of lionfish is that they can be aggressive. If you are trying to fish in waters with lionfish, you should prepare yourself for one of these monsters to bite you. However, if you do not prepare yourself to deal with it, and you’re just trying to get the darn thing out of the water as quickly as possible, this isn’t a big problem. Lionfish tend to bite the gill covers of their victims and then leave them alone to rot.

The robot, called Guardian LF1, utilizes what Angle says is a mild stun to immobilize the lionfish before being sucked alive into a cylinder. In its first open trip this month, the robot found 15 lionfish during two days of testing in Bermuda. Top culinary specialists contended in a cook-off of the caught lionfish. 

Brown Tree Snakes

A few years ago, from the Pacific island of Guam, the native birds disappeared. No one knows why this happened. The scientists were stunned. Then they found that invasive brown tree snakes were eating the birds and their eggs. The snakes have no natural enemies, and trapping them is not the perfect solution because it did not work correctly. After too much research, the solution found that the painkiller acetaminophen, a general appearance of Tylenol, is the brown tree snake’s enemy.

After finding the painkiller, the next stage is to find the solution to how to serve this pain killer to snakes. The biologists find the plan that glued the pain killer with the lifeless fetal mice as a trap. The dead mice are dropped through the helicopter in groups of 3,000 and placed in tubes. The mice jump out, and the entire contraption hangs in the trees. One problem is that using the lifeless rats as a trap is very expensive because they need to be cold; otherwise, it gives off a smell. 

Asian Carp 

U.S. Fish and Wildlife authorities are utilizing beefed-up old innovation to get Asian carp, a fish that is assumed to control the Midwest’s streams and great lakes region. They operate a particular boat—the Magna Carpa—with monster winglike nets that utilize electric momentum as a submerged immobilizer to stun the fish, said researcher Emily Pherigo. At higher portions, the fish are slaughtered and buoy to the surface. In only five minutes, they can gather 500 fish and later transform them into manure. Utilizing electro-fishing was expounded on as a potential preservation procedure back in 1933, said scientist Wyatt Doyle.

Wild Goats

Wild goats were a significant difficulty on the Galapagos island. But scientists solved this problem in scarcer than five cycles with the sterile “Mata Hari” female goat. The natural historian Karl Campbell, a member of the nonprofit island conference, introduced species or one specialized goat sterilized, and the chemically adjusted it made it in constant heat. Mata Hari female or specialized goat attracts the male to mate. In history, Santiago Island is the home of 80 thousand wild goats, but now that island is goat-free. The same process is implemented on Isabella island. 


Scientists have taken a lot of measures to ensure that invasive species do not destroy our ecosystems by killing off certain species. Only a few were named above, including the lionfish, brown tree snake, Asian carp, and wild goats. The technology humans have created to help other species is incredible.