Tourism has been a recent phenomenon here, as the area's ecological importance becomes more widely known.

Their ecological importance may be both positive and negative to humans.

They are still of huge ecological and geological importance.

The fruit bat has greater ecological importance in wet habitats.

Again, the site was in an area of outstanding ecological importance.

It was enlarged in 1975 to cover several points of high ecological importance.

This tribe includes many tropical trees, some of which are used for timber or have ecological importance.

The atoll is of major ecological importance, with rich marine and bird life.

It represents an area having a unique ecosystem that has significant biological and ecological importance.

We understand the importance - ecological, social, and economic - of bringing the field closer to the table.