| Views | |
| Animals and the environment | 187 |
| November 2012 | December 2012 | January 2013 | February 2013 | March 2013 | April 2013 | May 2013 | |
| Animals and the environment | 14 | 10 | 19 | 12 | 9 | 20 | 12 |
| Views | |
| United States of America | 77 |
| China | 25 |
| Russian Federation | 7 |
| Canada | 5 |
| South Africa | 4 |
| Korea | 1 |
| Sweden | 1 |
| Views | |
| Beijing | 23 |
| Redwood City | 18 |
| Santa Clara | 9 |
| Beverly Hills | 5 |
| Toronto | 5 |
| Sayreville | 4 |
| Stellenbosch | 4 |
| Barnaul | 2 |
| Ashburn | 1 |
| Needham Heights | 1 |