Red Foxes Preparing Dens
Red Foxes will be begin giving birth in about a month, so the time for preparing their den has arrived. While it’s never very hard to see a fox den (due to the pile of dirt at its main entrance), they are most obvious now, when the dirt removed by the foxes is conspicuous against the white snow. Red Foxes seldom dig their own den. Rather, they take over a woodchuck’s abandoned burrow, or, in some cases, forcibly drive the woodchuck out (and sometimes devour it, as well). They den in woodlands as well as fields, usually on a sandy knoll where they can observe the surrounding territory, and where their den will be well drained. Most dens have one or two main entrances. The tunnel usually slants downward to about four feet beneath the surface and then extends laterally for 20 to 30 feet and resurfaces. An enlarged chamber along the main tunnel serves as a maternity den.
Naturally Curious is supported by donations. If you choose to contribute, you may go to http://www.naturallycuriouswithmaryholland.wordpress.com and click on the yellow “donate” button.