Based on the data, scientists predict that the biodiversity of herbivores (animals that eat plants) will be higher when bison are present. What reasoning would explain this predict... Based on the data, scientists predict that the biodiversity of herbivores (animals that eat plants) will be higher when bison are present. What reasoning would explain this prediction? Use data from the model and the graph to support your answer.

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Understand the Problem

The question is asking to explain why the presence of bison might lead to higher biodiversity among herbivores, using a graph and model as support. It seeks reasoning based on ecological interactions and evidence demonstrated in the provided data.

Answer

Bison grazing fosters diverse plant growth, supporting more herbivores.

The presence of bison increases herbivore biodiversity because bison grazing reduces dominant grass competition, allowing diverse plant species to thrive. This supports a wider variety of herbivores, as they have more diverse food sources.

Answer for screen readers

The presence of bison increases herbivore biodiversity because bison grazing reduces dominant grass competition, allowing diverse plant species to thrive. This supports a wider variety of herbivores, as they have more diverse food sources.

More Information

Bison are considered keystone species. Their grazing behavior is crucial in maintaining and enhancing the heterogeneity of plants, allowing less dominant plant species to access sunlight and nutrients, which in turn supports a range of herbivores.

Tips

Ensure to link the presence of bison to both plant diversity and subsequent herbivore support. Avoid focusing only on bison's direct effects on herbivores.

Sources

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