What might allows an invasion species to out compete a native species a they use the same shelter or space b to hell no predator so they can spread rapidly see they are introduced by humans and high rates the day eat the same food resource
There are several factors that may allow an invasive species to outcompete a native species in such scenarios:
a) Competitive Advantage: The invasive species may possess certain traits that give them a competitive edge over native species. These traits could include faster growth rates, higher reproduction rates, or more efficient resource utilization. This allows them to utilize limited resources more effectively and outcompete the native species for space or shelter.
b) Lack of Natural Predators: If the invasive species does not have any natural predators in their new environment, they can spread rapidly without any checks on their population growth. This allows them to occupy the same shelter or space as the native species, potentially pushing them out.
c) Introduction by Humans: When invasive species are introduced intentionally or accidentally by humans, they often experience sudden population increases due to the absence of their natural predators. This lack of regulation allows them to rapidly colonize new areas and outcompete native species for resources.
d) Niche Differentiation: Invasive species may exhibit niche differentiation, where they exploit slightly different resources or occupy different ecological niches than native species. This allows them to coexist with native species without direct competition, while still having access to the same food resources.
It's important to note that invasive species can have detrimental impacts on ecosystems and native populations, leading to biodiversity loss and ecological imbalances. Understanding the factors that contribute to their success helps in developing appropriate management strategies to mitigate their impacts.