Science tells us invasive species—like the spotted tilapia—are always on the move, making it difficult for scientists to ...

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 ...

Students will explore invasive species that are threatening the ecosystems of the Wadden Sea. They will trace the journey of one invasive species from its origin to the Wadden Sea.