Limit by calendar year: 2011 All
| vol. 1 pg. 1-34.pdf | 152 |
| vol. 1 pg. 1-34.pdf.txt | 4 |
| May 2011 | June 2011 | July 2011 | August 2011 | September 2011 | October 2011 | November 2011 | December 2011 | January 2012 | February 2012 | March 2012 | April 2012 | May 2012 | |
| vol. 1 pg. 1-34.pdf | 1 | 0 | 0 | 2 | 0 | 4 | 1 | 0 | 7 | 2 | 22 | 32 | 23 |
| vol. 1 pg. 1-34.pdf.txt | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
| Journal of Oregon ornithology : purpose, publishing issues, baseline and site-specific data, tolerable observation effort (TOE), frequencies, and shortcomings | 242 |
| United States of America | 130 |
| Korea | 24 |
| Japan | 19 |
| China | 18 |
| United Kingdom | 7 |
| Ukraine | 6 |
| Sweden | 5 |
| Australia | 3 |
| Germany | 3 |
| France | 3 |
| Washington | 44 |
| Seoul | 24 |
| 17 | |
| Seattle | 14 |
| Beijing | 8 |
| Los Angeles | 8 |
| Lincoln City | 4 |
| Mountain View | 4 |
| Redwood City | 4 |
| Salem | 4 |