An invasive species is a plant or animal that is not native to a state and has a tendency to spread, which may cause damage to the environment, to the economy, or to human health. Two of the most ...

The department also provided a link to a page on its website where those who spot these invasive species can report them. That link can be found here.

More than 16,000 American bullfrogs, larvae and egg masses were removed from Yosemite National Park over a six-year period.

Long mistaken for the Signal Crayfish, these two new species — the Okanagan Crayfish and Misfortunate Crayfish — have now ...

Invasive species are any plant, animal, insect or plant disease not native to a specific location that can cause harm to the environment, impact the diversity of native species, reduce wildlife ...

In our Endangered Animals lesson, students will discover what it means to be at risk for extinction and about currently ...

What do iguanas, rodents, fish and wild boars have in common? They’re on a list of invasive species that federal officials are encouraging people to eat in an effort to limit damage to ecosystems.

From river-clogging plants to disease-carrying insects, the direct economic cost of invasive species worldwide has averaged ...

An invasive species is an organism that is "non-native (or alien) to the ecosystem under consideration," and whose introduction "causes or is likely to cause economic or environmental harm or harm ...