Journal Abbreviation: BIRD STUDY
Journal ISSN: 0006-3657
| Year | Impact Factor (IF) | Total Articles | Total Cites |
| 2021 (2022 update) | 1.168 | - | 2131 |
| 2020 | 0.819 | 33 | 1897 |
| 2019 | 0.952 | 34 | 1625 |
| 2018 | 1.008 | 64 | 1679 |
| 2017 | 1.124 | 62 | 1745 |
| 2016 | 0.925 | 67 | 1571 |
| 2015 | 0.888 | 70 | 1539 |
| 2014 | 1.107 | 64 | 1500 |
| 2013 | 1.033 | 70 | 1437 |
| 2012 | 1.017 | 61 | 1371 |
| 2011 | 0.868 | 60 | 1217 |
| 2010 | 1.011 | 58 | 1217 |