Eastern Mole Biology

The Eastern mole, also known as Scalopus aquaticus, is a small, insectivorous mammal that is found throughout much of eastern North America, including Connecticut. Here's an overview of its biology and life cycle:

Appearance: Eastern moles have a cylindrical body, with short, dense fur that is usually black or dark brown. They have large front paws with long claws that are adapted for digging, and small, almost vestigial eyes.

Habitat: Eastern moles are found in a variety of habitats, including forests, fields, and suburban lawns. They prefer moist soils that are easy to dig in, and are most active during periods of high rainfall or after snowmelt.

Diet: Eastern moles are insectivores, feeding primarily on earthworms, insects, and other small invertebrates that they find underground. They have a high metabolic rate and need to eat frequently, consuming up to 70-100% of their body weight in food each day.

Reproduction: Eastern moles mate in the early spring, and females give birth to litters of 2-5 young after a gestation period of about 42 days. The young are born hairless and blind, and stay in the nest for about a month before becoming independent.

Life cycle: Eastern moles are solitary animals that spend most of their lives underground, digging complex networks of tunnels and chambers in search of food. They are active year-round, but may become less active during periods of extreme cold or drought. Eastern moles typically live for 2-3 years in the wild, although some individuals have been known to live up to 6 years.

Overall, Eastern moles are important members of Connecticut's ecosystem, helping to control insect populations and aerate the soil. However, they can also be considered pests by homeowners and gardeners, as their digging can damage lawns and gardens.