Question

scientists predict that the biodiversity of herbivores (animals that eat plants) will be higher when bison are present. What reasoning would explain this prediction?

Answer 1

The presence of bison can positively impact herbivore biodiversity by promoting the diversity of plant species, providing seed dispersal services, and creating varied habitats.

Step-by-step explanation:

The prediction that the biodiversity of herbivores will be higher when bison are present can be explained by several reasons:

1. Bison are large herbivores that graze on grasses and other plants. Their presence can create open areas of vegetation by trampling and grazing, which can lead to an increase in the abundance and diversity of plant species in the ecosystem.
2. Bison also play a role in dispersing seeds through their movement and dung deposition. This can enhance the colonization of new plant species and contribute to the overall biodiversity of the ecosystem.
3. Bison disturbance can create a mosaic of different habitat types, which can provide opportunities for various herbivorous species to find suitable niches and resources. This can lead to an increase in the variety of herbivores present in the ecosystem.

In summary, the presence of bison can positively impact herbivore biodiversity by promoting the diversity of plant species, providing seed dispersal services, and creating varied habitats that support a range of herbivorous species.