Photo from the U.S. Fish and Wildlife Service An invasive species with the potential to harm both infrastructure and the environment was found in Washington last week, the Department of Fish and ...

For the first time in three years, Washington has announced it is investigating the possible sighting of a northern giant hornet, an invasive species known ... hornet at agr.wa.gov/hornets or ...

The department urges people to stay informed and to report any potential sightings on WSDA’s website or by emailing pest@agr.wa.gov ... posed by this invasive species,” WSDA stated.

Keeping areas free of invasive species is a matter of vigilance and a project that can take several years. Invasive species — many states maintain a list that is updated regularly — impact the ...

The invasive species caused damage in and around San Francisco and Sacramento in the 1990s, but it's never been spotted before in the Pacific Northwest. Even 30 years later, it's still a mystery ...

The U.S. Fish and Wildlife Service said Americans should hunt and cook nutrias, an invasive species found in marshy areas, to help curb their population. By Simon J. Levien The U.S. Fish and ...

However, when a non-native species is introduced to an ecosystem, it has the potential to become invasive: there are no natural predators or other guardrails keeping it from outcompeting the ...