Baker's Yellow-shouldered Bat vs Common Pipistrelle

Sturnira bakeri compared with Pipistrellus pipistrellus

Key Differences

• Baker's Yellow-shouldered Bat is Least Concern while Common Pipistrelle is Vulnerable.

Taxonomic Classification

Rank	Baker's Yellow-shouldered Bat	Common Pipistrelle
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order same	Chiroptera (चमगादड़)	Chiroptera (चमगादड़)
Family	Phyllostomidae	Vespertilionidae
Genus	Sturnira	Pipistrellus
Species	Sturnira bakeri	Pipistrellus pipistrellus

Evolutionary Relationship

Baker's Yellow-shouldered Bat and Common Pipistrelle share a common ancestor at the Order level: Chiroptera. (चमगादड़)

Conservation Status

Baker's Yellow-shouldered Bat

LC — Least Concern

Common Pipistrelle

VU — Vulnerable

Physical Characteristics

Attribute	Baker's Yellow-shouldered Bat	Common Pipistrelle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Baker's Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Common Pipistrelle

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (7 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Baker's Yellow-shouldered Bat

The Baker's Yellow-shouldered Bat (Sturnira bakeri) is a species in the genus Sturnira. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Common Pipistrelle

<em>Pipistrellus pipistrellus</em>, the common pipistrelle, is a small bat in the family Vespertilionidae and one of the most abundant and widespread bat species in Europe. It is typically one of the first bats to emerge at dusk, flying with rapid, jerky wingbeats as it pursues small flying insects over gardens, woodland edges, water bodies, and urban areas. The species roosts in crevices in buildings, bat boxes, and tree holes, often forming large maternity colonies in summer. <em>Pipistrellus pipistrellus</em> echolocates at a characteristic frequency of around 45 kHz, which allows it to be identified using bat detectors. It is distributed across Europe, with confirmed records from Belgium, Denmark, Luxembourg, Norway, and Portugal, among many other countries. The species is assessed as Vulnerable on the IUCN Red List, reflecting population declines driven by loss of foraging habitat, reduction in insect prey biomass, disturbance of roost sites, and pesticide use. Biological traits such as average lifespan, body size, weight, and detailed dietary composition across its range remain poorly documented in the scientific literature, though the species is known to consume large numbers of small moths, midges, and other aerial insects each night.