Limit by calendar year: 2011 All
| vol. 6 pg. 715-722.pdf | 142 |
| vol. 6 pg. 715-722.pdf.txt | 3 |
| 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. 6 pg. 715-722.pdf | 0 | 1 | 1 | 2 | 0 | 1 | 2 | 0 | 3 | 2 | 22 | 31 | 25 |
| vol. 6 pg. 715-722.pdf.txt | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 0 |
| Brant use of Yaquina Estuary, Lincoln County, Oregon in the spring of 1976 | 257 |
| United States of America | 145 |
| Korea | 26 |
| China | 23 |
| Japan | 9 |
| France | 7 |
| Hong Kong | 5 |
| Sweden | 5 |
| Australia | 3 |
| Canada | 3 |
| Ukraine | 3 |
| Washington | 32 |
| Seoul | 26 |
| Redwood City | 21 |
| Seattle | 12 |
| Beijing | 9 |
| Shenzhen | 8 |
| Newport | 5 |
| Raleigh | 5 |
| Eugene | 4 |
| Houston | 4 |