Are Fiddler Crabs a Keystone Species In Local Mangrove Forests?

Plant science has always been what I wanted to study. The fact that there are so many unique plants in our world and that they help our environment and people. For example, all plants provide oxygen, which humans and many other creatures cannot live without. Ever since I was twelve years old, plants have been a part of my family. I have been growing plants in all sorts of sediments, trying to see which works best and how I can help grow more plants. This is my first year in the Science Research program, and I plan to continue next year.