Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Srebarna Nature Reserve' has mentioned 'Birds' in the following places:
Occurrence Sentence Text Source
In 1913, the whole of Southern Dobrudja was incorporated in Romania, but was returned to Bulgaria in 1940, when the area was visited once again by Petrov to examine the colonies of birds that nest there.
It provides nesting grounds for 99 species of birds and seasonal habitat to around 80 species of migratory birds.
The wetland is an important breeding, staging and wintering site for a large number of birds.
The property holds populations of birds that are considered critical to species survival.
The lake was designated as reserve in 1948 to protect the diversity of birds it hosts.
Keys objectives of the management plan are conservation management for the protection of its breeding bird populations, and the continued function of the property as a stopover site for migratory birds.
Vegetation management is also needed to optimize the conservation value of the property to birds.