| wildlife refuge | 8.89 | Call it a wildlife refuge for pests. | ||
| mountain refuge | 0.39 | One group managed to reach a mountain refuge where they called for help using a cellular phone. | ||
| summer refuge | 0.33 | The cranes live off a freshwater lake at their summer refuge in Canada. | ||
| winter refuge | 0.26 | How did the caribou first find their winter refuge? |