Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Islands and Protected Areas of the Gulf of California' has mentioned 'Reef' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| Criterion (ix): A major foundation of the Gulf of California's phenomenal marine productivity are nutrient-rich upwelling oceanic currents supporting abundant phytoplankton and zooplankton, which in turn provide nurseries for larval reef fish. | UNESCO |