
Tri-Coloured Bat
perimyotis subflavus
The Tri-Colored Bat (Perimyotis subflavus), formerly known as the Eastern Pipistrelle, is a small, fascinating nocturnal mammal native to eastern North America. Renowned for its distinctive, subtly patterned fur and erratic flight, this species plays a vital ecological role as an insectivore, consuming large quantities of agricultural pests and nuisance insects. Despite its widespread historical range, the Tri-Colored Bat faces severe population declines primarily due to White-nose Syndrome, a devastating fungal disease, making it a species of significant conservation concern. Its unique hibernation patterns and foraging strategies offer a glimpse into the complex adaptations required for survival in diverse environments.
Hábitat: Found in a variety of forested habitats, particularly deciduous and mixed forests near water bodies, and often hibernating in caves and abandoned mines.
Aspecto
The Tri-Colored Bat is one of the smallest bat species in eastern North America, typically measuring 7-10 cm in body length. Its most distinguishing feature is its tricolored fur, which has dark bases, yellowish-tan middle sections, and brownish tips, giving it a mottled, almost frosted appearance. Its forearms and fingers are noticeably pink, contrasting with its reddish-brown flight membranes. It possesses a small, delicate snout, small ears, and a short, blunt tragus, making it visually distinct from other bat species.

Categoría
MamíferosRareza
Common
Peligro
1/5 · Muy bajo
Snaps
¡Sé la primera persona en hacer un snap!
Datos interesantes
During summer, Tri-Colored Bats often roost singly or in small groups in the foliage of trees, hanging inconspicuously among leaves.
Females typically give birth to twins, a relatively rare trait among North American bat species which often have single pups.
The Tri-Colored Bat was originally known as the Eastern Pipistrelle, but recent genetic studies led to its reclassification into the genus Perimyotis.
This bat is one of the first species to emerge in the evening, sometimes even before sunset, making it a potential early spot for bat watchers.
Habilidades especiales
Echolocation Navigation
The Tri-Colored Bat utilizes sophisticated echolocation, emitting high-frequency sounds and interpreting the echoes to construct a detailed 'sound map' of its surroundings, allowing for precise navigation and hunting in complete darkness.
Energy-Saving Hibernation
During winter months, these bats undergo a prolonged period of torpor known as hibernation, dramatically lowering their metabolic rate, heart rate, and body temperature to conserve energy in cold caves and mines where food is scarce.
Adept Aerial Hunting
Known for its slow, highly erratic flight pattern, the Tri-Colored Bat is an agile aerial hunter, capable of swiftly changing direction mid-air to intercept and capture small flying insects with impressive precision.
Medidas y detalles
- Longitud
- 7-10 cm
- Envergadura
- 21-26 cm
- Peso
- 0.004-0.011 kg
- Esperanza de vida
- 8-15 años
- Top Speed
- 25 km/h
- Incubación
- 44-47 días
- Distancia de migración
- 300 km
Dieta y alimentación
The Tri-Colored Bat is an obligate insectivore, preying on a variety of small, soft-bodied flying insects. It plays a crucial role in controlling insect populations.
Alimentos principales
- Moths
- Beetles
- Mosquitoes
- Flies
- Leafhoppers
- Small Hymenoptera
Método de búsqueda
- Foraging
Conexiones ecológicas
White-nose Syndrome Fungus
Pseudogymnoascus destructans
Fungal pathogen that causes White-nose Syndrome, a devastating disease of hibernating bats.
Eastern Screech Owl
Megascops asio
Potential predator during active seasons, especially at night.
Mosquito
Culicidae (family)
Prey for the bat, important part of its diet.
Rasgos
Aún no hay insignias de rasgos asignadas a este objeto.
También conocido como
Todavía no hay alias listados.
Colecciones
Las colecciones para este objeto aparecerán aquí a medida que se añadan más temas.
Seguridad
Peligro
1/5 · Muy bajo
Todavía no hay notas especiales de seguridad.
Preguntas frecuentes
¿Cómo identificar a Tri-Coloured Bat?
La forma más fácil de identificar a Tri-Coloured Bat es usar la aplicación de identificación de naturaleza Snappit.
¿Cuál es el longitud de Tri-Coloured Bat?
7-10 cm
¿Cuál es el envergadura de Tri-Coloured Bat?
21-26 cm
¿Cuál es el peso de Tri-Coloured Bat?
0.004-0.011 kg
¿Cuál es el esperanza de vida de Tri-Coloured Bat?
8-15 años
¿Cuál es el top Speed de Tri-Coloured Bat?
25 km/h
¿Qué come Tri-Coloured Bat?
The Tri-Colored Bat is an obligate insectivore, preying on a variety of small, soft-bodied flying insects. It plays a crucial role in controlling insect populations.
¿Dónde se encuentra normalmente Tri-Coloured Bat?
Found in a variety of forested habitats, particularly deciduous and mixed forests near water bodies, and often hibernating in caves and abandoned mines.
Mapa de snaps
Acércate para separar los grupos y explorar dónde se ha fotografiado este objeto.
Snaps recientes
Los snaps recientes aparecerán aquí a medida que se añadan nuevas observaciones.



















