ecological indicator

Attributes of ecosystems which signify their health

en-GB/ˌɛkəˈlɒd͡ʒɪkəl ˈɪndɪˌkeɪtə/
en-US/ikəˈlɑd͡ʒɪkəl ˈɪndəˌkeɪtɚ/

ক্যাটাগরি:

indicator