TaxonHub
Little Brown Bat

Little Brown Bat

Myotis lucifugus

A small insectivorous bat species native to North America, characterized by its widespread distribution and critical ecological role in insect population control.

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Little Brown Bat
Little Brown Bat
Little Brown Bat
Little Brown Bat
Little Brown Bat
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Ecology & Habitat

Habitat

Diverse habitats including forests, urban areas, caves, and human structures across Canada and the United States, ranging from sea level to approximately 3,000 meters in elevation

Ecological Role

Critical predator of night-flying insects, consuming up to 100% of their body weight in insects nightly, thereby regulating insect populations and supporting ecosystem balance

Morphology

  • SKIN COAT Glossy brown fur, darker on dorsal surface, lighter ventral coloration
  • LIMBS WINGS Elongated wing membranes (plagiopatagium) connecting forearm and body, enabling agile aerial maneuverability
  • HEAD SENSORY Large ears, sophisticated echolocation capabilities using high-frequency sound waves for navigation and hunting
  • BODY STRUCTURE Small bat weighing 7-9 grams, body length 80-95 millimeters, wingspan 220-270 millimeters
Data Source: TaxonHub Database
Image Credit: en:Don Pfritzer
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Related Species in Vespertilionidae