2. Estuaries |
2.1. Introduction
2.2. Salinity and substrate
2.3. Vegetation and macrofauna
2.4. The communities of Petersen
2.5. The alimentary chain |
4. Beaches |
4.1. Introduction 4.2. Types of Beaches 4.3. Zonation 4.4. Flora and fauna |
6. Dune systems |
6.1. General characteristics
6.2. Characteristics of ecological importance
6.3. Dune vegetation
6.4. Fauna
6.5. Food chains
|
8. Coral reefs |
8.1. The paper of the zooxanthellae
8.2. Factors that limit the growth of the reefs
8.3. Geographic distribution and types of coral reefs
8.4. Productivity of the reef
8.5. Biological interactions and mutualism |