What might allow an invasive species to outcompete a native species?
They are introduced by humans at high rates.
They have no predators, so they can spread rapidly.
They use the same shelter or space.
They eat the same food resources.
All of the options mentioned can allow an invasive species to outcompete a native species. However, it is important to note that the specific reasons can vary depending on the specific ecological context and characteristics of the invasive and native species involved. Invasive species are usually introduced to new environments by humans, intentionally or accidentally, which can result in a high rate of introduction compared to natural dispersal. Additionally, invasive species often lack natural predators or have fewer predators in the new environment, allowing them to spread rapidly. Competition for resources such as shelter or space can also give an advantage to invasive species if they are better suited to exploit those resources compared to native species. Furthermore, if invasive species feed on the same food resources as native species, they can deplete those resources and hinder the survival or reproduction of the native species, giving the invasive species a competitive edge.
which one
Apologies if my previous response was unclear. Invasive species have the potential to outcompete native species through any of the factors mentioned. It is not limited to a single factor, as combinations of these factors can contribute to the success of invasive species. The specific factor or combination of factors that allows an invasive species to outcompete a native species depends on the unique characteristics and interactions within a particular ecosystem. Therefore, it is necessary to consider all the mentioned factors when examining the competitive advantage of invasive species over native species.
do it short
An invasive species can outcompete a native species if it is introduced by humans at high rates, lacks predators, uses the same shelter or space, or consumes the same food resources.
They are introduced by humans at high rates.
They have no predators, so they can spread rapidly.
They use the same shelter or space.
They eat the same food resources.
Invasive species can outcompete native species if they are introduced by humans in large numbers, have no natural predators, occupy the same shelter or space, or consume the same food resources.
1 or 2 or 3 or 4
An invasive species can outcompete a native species if it:
1. Is introduced by humans at high rates.
2. Has no predators, allowing for rapid spread.
3. Utilizes the same shelter or space.
4. Consumes the same food resources.