Who Form 8854 Beneficial 2023-2024

Music invasive species are bad, right? At least that's what you always hear. Like take the brown tree snakes that accidentally showed up on the island of Guam around 1950. With no natural predators, these snakes reproduce like crazy and ate everything they could get their imaginary hands on. After a few years, they had wiped out the majority of Guam's native forest birds. So, not good. These kinds of non-native species are generally referred to as invasive, and they're usually considered some evil that needs to be eradicated from their new homes. But not all non-native species are totally terrible. Here are six of them that can actually do more good than harm. One of the most surprising examples of a helpful invasive species is the horse. Many people don't realize that horses are non-native to the United States because they've been living in the US for so long. But they haven't always been here. Although the genus Equus did evolve in North America, all the horses' ancestors were extinct from the continent around 10,000 years ago, and we still don't know exactly what happened. Horses only returned to the area in the 15th century thanks to the Spanish colonizers. But even then, their comeback wasn't all sunshine and roses. Many of these horses escaped and became feral animals that were once domesticated and have since run wild. And today, many groups consider them an invasive species. These horses compete for the land and resources used by other animals, and they have a tendency to smash vegetation and damage plants by overgrazing. Still, when these feral horses are removed from the wild and trained, they become some of our most helpful partners. For centuries, domestic horses have been invaluable in moving people and supplies around the US, and parts of...