Summary:
- All biomes have populations of interacting species.
- Species interact in the same basic ways in all biomes.
- For example, some species that prey on others for food.
- Predator-prey relationships account for most energy transfers in food chains and food webs.
- Some predator species are known as keystone species.
- Major changes in the numbers of a keystone.
- species affect the populations of many other species in the community.
- In this video by Science Friday, Marine scientists John Bruno and Elizabeth.
- Selig describe the effects of local Marine Protection Areas on preserving coral.