Main Disciplines of This Journal
|Ecology||91st (of 1,129 journals)||1.9||1,844,683|
|Biology||678th (of 5,258 journals)||2.8||12,154,064|
|Life Sciences||981st (of 8,993 journals)||2.6||19,280,385|
How are inpact factors calculated?
The impact factor (IF) is calculated by counting citations from peer-reviewed journals only.
extended IF also counts citations from books and conference papers. However, no patent, abstract, working papers, online documents, etc., are covered.