| Burrow walls are smooth, no plant material is present, and only very few published descriptions mention fecal pellets, or mammalated linings as components of burrow walls. |
| Hunting dogs have an easier time treeing a raccoon than forcing it out of a burrow. |
| Where Bintley probes psychology lightly, McCabe seems to burrow, and winkle out hidden layers. |
| Wiggling through fractured ice and snow crystals, they burrow as deep as three to six feet beneath the surface of the ice. |
| The Siberian weasel makes its den in the hollows of trees, under rocks, and will often take over a rodent's burrow that has been deserted. |
| They burrow under the bark feeding on woody capillary tissue that the tree uses to transport nutrients. |
