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Have you ever seen this bug?
Unless you live in Southeastern Asia, you shouldn't have! While native to one part of the globe, this bug has recently appeared in the eastern part of North America. Even though it looks like a nice beetle in a red and white negligee, it is, in fact, an invasive species.
What is an invasive species?
Did you know?
Domestic cats are technically an invasive species in America. Originally from Northern Africa & Southwest Asia, they kill tens of billions of animals every year! Read more about cats & other surprising invasive species here.
Where do they come from?
![A globe on a desk.](https://firebasestorage.googleapis.com/v0/b/learning-dev-89518.appspot.com/o/images%2F800%2Fc6950fd0-1d33-11ef-b0fd-4540487c7c8a.jpeg?alt=media&token=346a4baf-718b-436f-8225-8a153e299727)
Invasive species appear primarily because of human activities but it's often entirely unintentional. Bugs, spores, or critters could hitch a ride when people or goods are transported around the world.
Plants could be trapped in a ship's ballast water.
Insects could lie in wait in firewood being moved.
Shipping pallets or crates could accidentally collect all sorts of organisms.
Sometimes, people encourage invasive species more directly.
Ornamental plants can become invasive if allowed to spread.
Exotic pets are sometimes released into the wild by careless owners.
However it arrives, once in a new environment, that species begins multiplying.
Quiz
What are examples of invasive species? Select all that apply:
Ecosystems can and will evolve naturally, but when a foreign organism is introduced suddenly, it becomes problematic.
Why is it important to identify them?
![A yellow, brown, and black Burmese Python.](https://firebasestorage.googleapis.com/v0/b/learning-dev-89518.appspot.com/o/images%2F800%2Fa3e07900-281b-11ef-8f65-b35103b5a283.jpeg?alt=media&token=d7cc072f-4e25-4b3c-813a-149657451cc6)
Non-native Burmese pythons have severely reduced the mammal population in Florida.
Tips on Identifying Invasive Plants
First, know what plants should be growing in your area. That will make it easier to identify what shouldn't be there. Native Plant Finder can show you what plants ought to grow in your community.
The video below will help you know how to identify and describe plants:
Buying and growing locally grown plants is important! Any invasive plants you spot can be reported online at EDD Mapp.
Did you know?
The iNaturalist app (for both Android and Apple) is a great tool where users share the biodiversity in the ecosystem they are in and can help each other spot invasive species.
Tips on Identifying invasive animals
Just like plants, it helps to know what should be in your ecosystem so you can spot invasive species that shouldn't be there.
Most common sources
People sometimes abandon pets, which then become an invasive population.
Governments could intentionally introduce a new species to solve a different problem, but the new animal becomes an invasive population.
![A lionfish swimming under water.](https://firebasestorage.googleapis.com/v0/b/learning-dev-89518.appspot.com/o/images%2F800%2Fe0779fc0-1ed8-11ef-938b-598ef92c3b13.jpeg?alt=media&token=7370e233-0f78-4b92-95fa-3a16f4e286db)
If you live in the U.S., you can report invasive animals to Fish and Wildlife Service and United States Geological Survey for invasive aquatic animals.
Tips on identifying invasive bugs
Use this Animal and Plant Health Inspection Service to get specific details for the U.S. depending on your role, from travelers to gardeners to loggers.
Raise awareness of any invasive species in your area. Tell your friends and neighbors to be on the lookout for dangerous bugs.
To stop the spread
You've identified an invasive species, now what?
Report it!
Connect with your local, state/regional, or federal agencies to deal with the invasive species. They might use apps, websites, or phone lines so you will need to research who to contact and how regarding invasive species.
Most reporting agencies will want to know:
The GPS coordinates of the sighting
The name of the species
The date it was discovered
Photos of the species
Your name and contact info
If you've found an invasive species and you live in the US use Pest Tracker to find the authority to contact.
If you live outside the US use Invasive Species Info to find resources & agencies to help.
This Byte has been authored by
Matt Tomlinson
Teacher