Heading (Title of the Paragraph): The Impact on Native Wildlife
Supporting detail idea 1: Invasive species often outcompete native wildlife for food and shelter. For example, when the lionfish was introduced to the Caribbean, it began eating small fish and crustaceans that native predators relied on, leading to a decline in their populations.
Supporting detail idea 2: Some invasive species can also be aggressive hunters, which can put native species at risk. The European green crab, for instance, preys on juvenile shellfish and other marine animals, disrupting the growth of populations that are essential to the local ecosystem.
Supporting detail idea 3: Invasive species may introduce diseases that native species have no immunity against, which can devastate local populations. A striking example is the introduction of the bacteria Vibrio into various waters, which can affect fish stocks and lead to mass die-offs.
Transition to next paragraph: As we’ve seen, invasive species pose a serious threat to local wildlife by outcompeting them for resources, hunting them, and introducing diseases. Now, let’s explore the broader implications of these invasive species on human activities, particularly in areas like fishing and tourism.