From: The scope and extent of literature that maps threats to species globally: a systematic map
Source | Date Searched | Total results | Duplicates removed | Relevant full-texts | Relevance rate (%) |
---|---|---|---|---|---|
SCOPUS | 15.9.20 | 10,646 | 40 | 881 | 8.3 |
Web of Science Core Collection | 15.9.20 | 8953 | 6544 | 137 | 5.7 |
ProQuest Natural Science (Published) | 15.9.20 | 9078 | 8690 | 11 | 2.8 |
ProQuest Natural Science (Grey Literature) | 15.9.20 | 395 | 40 | 26 | 11.3 |
Google Scholar | 15.9.20 | 500 | 72 | 13 | 3.0 |
Organisational Websites | 19.4.21–27.4.21 | 1238 | 0 | 23 | 1.9 |