Nature Out of Balance

Part of the nonfiction Orca Footprints series for middle readers and illustrated with color photographs. Find out about the global problem of invasive species, the good and the bad, and what you can do to support the ecosystems around you.|Plants, animals, insects and fish are on the move. Invasive species are not only a threat to local ecosystems, but to the planet’s biodiversity as a whole. In Nature Out of Balance:How Invasive Species Are Changing the Planet we find out how and why species become invasive, what we can do to stop their spread and whether it’s time to think differently about the invasive species that are here to stay.