In my first post on this topic, Tree Preferences of the Beaver, I summarized the basics: that beavers (Castor canadensis) prefer most deciduous trees over conifers, that some hardwoods are more desirable than others, that aspen is the all time … Continue reading →
Trail Cameras seem to make great nesting spots for ants. How and why to they get in? And once they’re in, how can we get them out?
Continue reading →All 20 kangaroo rat species (Dipodomys spp.) den in ground burrows but there is surprising variation in the burrow system from species to species. Of course they differ in terms of entry hole size – larger species generally make larger … Continue reading →
We recently had several cameras runaway — that is, take thousands of photos, sometimes exhausting the SD card, at maximum rate, with no apparent trigger. Here is the likely culprit, and some ways to avoid this event in the future
Continue reading →Kangaroo rats are small burrowing, seed-eating rodents of the genus Dipodomys. Of the 20 species native to western North America, 17 or 18 of them are found in the US. All inhabit arid regions: desert, dunes, dry grassland, brushland, chaparral, … Continue reading →
We all put trail cameras up with hopes of capturing the perfectly framed face shot of a panther, or bobcat, or fox. With these great expectations, we download images from SD cards left months in the field, only to discover perfectly framed photos of the derrieres — the infamous “butt shot!”
Continue reading →Beavers groom frequently, both in the lodge and on land, to remove debris from the coat and to waterproof it with oil from anal glands. When the animal emerges from the water to groom, it may start with its face … Continue reading →
The bobcat (Lynx rufus) is the most successful of North America’s wild felines, and one reason for its success is its diet. Like its cousin the Canada lynx, the bobcat relishes a meal of rabbit or hare, but unlike the … Continue reading →
North American beavers (Castor canadensis) mark their territory by creating mounds of debris onto which they deposit scent from their castor sacs and possibly anal glands. Some beaver wetlands are marked sparsely with a few small mounds here and there, … Continue reading →
Coat color varies more in the gray wolf (Canis lupus) than in most other mammals, and some variations relate to camouflage. For example, the white coat of the Arctic wolf allows it to blend better with the snow and ice, … Continue reading →
