Symphony of Horizon Logo
delicate vesper mouse

delicate vesper mouse

Argentina, Paraguay, Brazil
Status
Least Concern

IUCN conservation assessment category

Habitat
Forest, Grassland

Primary ecological niche & biome

Diet
seeds, herbaceous plants, wild berries, and soft bark

Dietary type and primary food source

Activity
crepuscular

Diurnal, nocturnal, or active patterns

Scientific Summary

GBIF Taxonomic Backbone & Wikipedia Registry Profile

TYPE LOCALITY: Brazil, Minas Gerais, Rio das Velhas, Lagoa Santa.
Biology & Conservation

Ecologically, the conservation status of delicate vesper mouse is officially designated as Least Concern. Current field registries estimate a global population composed of an unquantified number of individuals, making habitat preservation critical to maintaining their wild populations.

It is typically endemic to forest, grassland, showing great physiological synergy with its surroundings. In terms of dietary preferences, it relies primarily on a diet of seeds, herbaceous plants, wild berries, and soft bark. It exhibits specialized adaptations centered around a crepuscular activity pattern, optimizing its energy conservation and interactions within its native ecosystem. The species has a typical natural lifespan of approximately 3 years, allowing it to adapt and mature through structured generational cycles.

Ongoing biological monitoring and ecological advocacy emphasize the importance of protecting this species. The stability of its food chain and the prevention of fragmentation in its primary range are vital for the continued survival of delicate vesper mouse.

Energy & Activity Profile
Habitat & Adaptation Index
Quick Facts
Native RangeArgentina, Paraguay, Brazil
Habitat RangeForest, Grassland
Lifespan3 Yrs
StatusLeast Concern
ScientificCalomys tener
Registry Info
Lifespan3 years
KingdomAnimalia
FamilyCricetidae