What effect can the removal of a keystone species have on an ecosystem structure?

Answer

It can trigger a more immediate and visible collapse in structure

A keystone species is defined as one whose influence on the environment is disproportionately large relative to its abundance; thus, its removal can cause an immediate and visible structural collapse.

What effect can the removal of a keystone species have on an ecosystem structure?
Ecosystemenvironmentcausebiodiversitycollapse