Biotic Ecosystem Components

The video tutorial explains the biotic components of ecosystems, focusing on plants and animals. It discusses species, their characteristics, and how they reproduce. The concept of populations is introduced, with examples like water lilies and geese. The video then explains how different populations form communities, using the Florida Everglades as an example. Finally, it covers natural communities and ecosystems, highlighting their interactions with the environment and the variability in ecosystem sizes.

Can you explain the concept of a community in an ecosystem?

What distinguishes a natural community from an ecosystem?