Those species that have a large contribution towards creating and maintaining habitats that support other species

It seems like you're asking about keystone species. Keystone species are those that have a large impact on their environment and help to shape and maintain the habitat around them. They support many other species and their removal can have a significant impact on the ecosystem. Here's a step-by-step explanation:

1. Identification: Keystone species are identified by their role in the ecosystem. They often play a critical role in maintaining the structure of a specific habitat or ecosystem.

2. Role: Keystone species can be predators, prey, competitors, mutualists, or engineers. Their role in the ecosystem is what makes them so important. For example, a