Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Macquarie Island' has mentioned 'Ecosystem' in the following places:
Occurrence Sentence Text Source
Research by Australian Antarctic Division scientists, published in the 13 January 2009 issue of the British Ecological Society's Journal of Applied Ecology, suggested that the success of the feral cat eradication program has allowed the rabbit population to increase, damaging the Macquarie Island ecosystem by altering significant areas of island vegetation.
However, the recovery of natural ecosystem processes as a result of these management programmes may take centuries.