| Pine warblers, prairies, and Louisiana waterthrushes are fairly easy to find in their respective habitats. |
| This was especially so in the prairies and plains, where a scarcity of trees made wooden fencing impractical. |
| In the prairies where they live, they can be seen for a kilometer and a half. |
| No remnants of these prairies survive, except for linear strips along railways. |
| This acreage includes mountains, deserts, prairies, lakes, oceans, forests, rangelands, national parks, and wildlife refuges. |
| The trip would comprise of roughly 750 km through the vast Mongolian prairies and the arid wastelands of the Gobi desert. |
