This fox, also known as the hoary zorro or raposinha-do-campo in Brazil, is a small, elusive canid native to the grasslands, scrublands, and savannas of South America, particularly in Brazil, Paraguay, Bolivia, and parts of northern Argentina. Its name comes from its characteristic silvery-grey coat, which provides excellent camouflage amid the dry grasses and bushy terrain of its native habitats. This muted coloration helps the fox avoid predators and approach prey undetected.

Despite its relatively small stature, the hoary fox is a skilled and opportunistic hunter. Its diet is diverse, consisting mainly of small mammals such as rodents, along with birds, reptiles, amphibians, and a wide variety of insects, which often make up the bulk of its intake. The hoary fox plays a vital role in maintaining the ecological balance by controlling pest populations, especially in regions where agriculture is prominent.

One of the most fascinating aspects of the hoary fox is its incredible adaptability. This species can thrive in a wide range of environments, from the dry, open Cerrado savannas and semi-arid Caatinga shrublands to more humid regions and fragmented forest patches. Additionally, it demonstrates remarkable dietary flexibility, adjusting its feeding habits based on the availability of food resources in different seasons or environments. This ecological plasticity has enabled the hoary fox to survive in regions where other species might struggle.

Distribution

Country

Population est.

Status

Year

Comments

Brazil

49,000 – 96,000

Official estimate

NT

2019