Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Wadden Sea' has mentioned 'Birds' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| It has a high biological diversity and is an important area for both breeding and migrating birds. | WIKI |
| The Wadden Sea is famous for its rich flora and fauna, especially birds. | WIKI |
| [8] However, the biodiversity of Wadden Sea is smaller today than it once was; for birds, greater flamingos and Dalmatian pelicans used to be common as well, at least during the Holocene climatic optimum when the climate was warmer. | WIKI |
| It is considered one of the most important areas for migratory birds in the world, and is connected to a network of other key sites for migratory birds. | UNESCO |
| In the Wadden Sea up to 6.1 million birds can be present at the same time, and an average of 10-12 million pass through it each year. | UNESCO |
| The productivity of biomass in the Wadden Sea is one of the highest in the world, most significantly demonstrated in the numbers of fish, shellfish and birds supported by the property. | UNESCO |
| The property is a key site for migratory birds and its ecosystems sustain wildlife populations well beyond its borders. | UNESCO |
| The salt marshes host around 2,300 species of flora and fauna, and the marine and brackish areas a further 2,700 species, and 30 species of breeding birds. | UNESCO |
| The clearest indicator of the importance of the property is the support it provides to migratory birds as a staging, moulting and wintering area. | UNESCO |
| Up to 6.1 million birds can be present at the same time, and an average of 10-12 million each year pass through the property. | UNESCO |