A life spent almost entirely underground
The coast mole is a true, fully burrowing mole, with broad, paddle-like front feet built for shoving soil aside rather than for walking on the surface. Its eyes are reduced to little more than light sensors, since sight isn’t much use in a life spent in tunnels. It eats almost nothing but soil invertebrates, mainly earthworms and grubs, and the diet data backs that up completely: recorded prey is 100 percent invertebrate.
Records skew toward daylight, but the mole itself doesn’t keep to a clock
Observation data shows most coast mole sightings clustering in the afternoon, which looks like a daytime pattern, but that’s almost certainly a record of when people notice fresh molehills and turned earth, not when the animal is actually active. Moles work in short bursts around the clock, day and night, since their underground world doesn’t run on a day-night cycle.
From coastal soil to low mountain slopes
This species is recorded across Washington, Oregon, and California, favoring loose, workable soil in coastal ground, farmland, grassland, and shrubland alike. Elevation records run from sea level up to just over 6,000 feet, though the midpoint sits at just 420 feet, meaning most records come from lower, softer ground near the coast rather than the mountains.
Predators, breeding, and a short life
Above ground, an unlucky coast mole can end up as a meal for an American Crow or a Great Gray Owl, usually caught the moment it surfaces or gets flooded out of a tunnel. Females reach breeding age at around ten months and produce one litter a year, typically three young, after roughly five weeks of gestation. Few live past three years. The IUCN lists the species as Least Concern.
