Occurrence of Attributes in Original Text
The text related to the cultural heritage 'Monarch Butterfly Biosphere Reserve' has mentioned 'Ecology' in the following places:
| Occurrence Sentence | Text Source |
|---|---|
| In the late 1980s reserve management was delegated to the Secretariat of Urban Development and Ecology. | WIKI |
| [9] Information about the butterflies is insufficient; the full extent of their wintering areas and the ecology of the area is not well known, so it is not known how large the reserve really needs to be to preserve the butterfly. | WIKI |