Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Archipiélago de Revillagigedo' has mentioned 'Mammals' in the following places:
Occurrence Sentence Text Source
There are no human inhabitants, and no mammals of any kind except the moderate and apparently stable population of sheep on Socorro.
"it may be hoped that the Mexican government will guard against the introduction of mammals such as rabbits, cats, goats and others that have invariably brought disaster to the flora and fauna of insular regions.