Common Myna

Acridotheres tristis

Mauritius

Quick Facts

  • Scientific Name: Acridotheres tristis
  • Spanish Name: Miná común
  • Family: Sturnidae
  • Known Nicknames: Indian Myna, Talking Myna, House Myna
  • Average Length: 23–26 cm / 9–10 in
  • Average Weight: 82–143 g / 2.9–5.0 oz
  • Wingspan: 43–48 cm / 17–19 in
  • Key Feature: Bright yellow patch of bare skin behind the eye and contrasting yellow bill and legs
  • Primary Diet: Omnivore (Insects, fruit, seeds, and human food scraps)
  • Range: Native to Southern Asia; widely introduced to Australia, New Zealand, South Africa, and North America
  • Habitat: Urban environments, agricultural lands, and open woodlands
  • Social Structure: Highly Social, typically seen in pairs or large communal roosts
  • Nesting/Breeding: Tree cavities, crevices in buildings, and occasionally cliffs
  • Conservation Status: Least Concern (LC)
  • Population Trend: Increasing

The Common Myna (*Acridotheres tristis*), often affectionately called the "Farmer’s Friend," is a medium-sized bird easily identified by its robust chocolate-brown body, a striking black hooded head, and vibrant yellow legs and bill. One of its most distinctive features is the bare patch of bright yellow skin behind each eye, which gives it a perpetually alert and expressive appearance. While it may look understated on the ground, the myna reveals bold white patches on its wings during flight, creating a dramatic visual contrast. Renowned for its remarkable intelligence and social nature, this bird possesses a complex vocal repertoire, including a sophisticated ability to mimic human speech and various environmental sounds. Its opportunistic behavior and high adaptability have allowed it to thrive in diverse habitats, making it one of the most recognizable and successful avian species across the globe.

Fun Facts

The Common Myna is a charismatic mimic capable of imitating human speech and even the sounds of ringing phones with startling accuracy. Unlike many songbirds that hop, these birds possess a confident, swaggering strut when patrolling the ground for food. They are incredibly social and often seen engaging in "anting," a quirky behavior where they rub live ants onto their feathers to use the insects' formic acid as a natural pesticide against parasites. Furthermore, they are fiercely loyal partners that typically mate for life, frequently seen performing synchronized vocal duets to reinforce their pair bond and defend their territory from intruders.

Habitats & Distribution

Native to southern Asia, this species ranges from Afghanistan and Kazakhstan through the Indian subcontinent to Indochina. However, it has been widely introduced across the globe, establishing significant populations in South Africa, Australia, New Zealand, North America, and various island chains such as Hawaii and Fiji. In many of these introduced regions, it is considered a highly successful and often invasive species due to its broad environmental tolerance and rapid expansion. It primarily inhabits open landscapes and is strongly associated with human-modified environments, including urban centers, suburban gardens, and agricultural lands. While it avoids dense primary forests and extreme deserts, it thrives in parks and grasslands where it can forage easily on the ground. Its adaptability allows it to utilize a wide range of nesting sites, from natural tree hollows to crevices in buildings and other man-made structures.

Behaviours & Reproduction

These birds are intensely social and territorial, typically forming lifelong monogamous pair bonds. They are often observed in pairs or small family groups, though they congregate in large, noisy communal roosts at night. During the breeding season, they exhibit aggressive behavior to secure nesting sites, frequently competing with and displacing other cavity-nesting species. Their communication is complex, involving a wide array of whistles, clicks, and mimicry used to maintain social hierarchy and coordinate with their mates. Reproduction occurs primarily in spring and summer, with pairs constructing messy nests in tree hollows, cliffs, or human structures. A unique aspect of their nesting strategy is the inclusion of discarded materials like plastic, string, or even snakeskins, which may serve to deter predators. Both parents share the responsibilities of incubating the four to six pale blue eggs and feeding the altricial chicks. This biparental care, combined with their ability to raise multiple broods per year, contributes to their high reproductive success and rapid population expansion in diverse environments.

Diet

The Common Myna is a highly opportunistic omnivore with a remarkably diverse diet that allows it to thrive in both natural and urban environments. Primarily insectivorous, it consumes a wide range of invertebrates such as grasshoppers, beetles, caterpillars, and spiders, earning its genus name Acridotheres, which literally translates to "grasshopper hunter." In addition to insects, this bird feeds on fruits, seeds, nectar, and small vertebrates including lizards, frogs, and even the eggs or nestlings of other bird species. An interesting aspect of its feeding behavior is its close association with human activity; it is frequently observed scavenging for food scraps in urban centers, following livestock to catch insects disturbed by their movement, or trailing behind plows to forage for unearthed worms and larvae. This extreme dietary flexibility and willingness to exploit almost any available food source, from agricultural pests to domestic waste, have been central to its success as a widespread and often invasive species.

Colors

The Common Myna features a chocolate-brown body with a hooded black head, neck, and upper breast. It is defined by a bright yellow bill, yellow legs, and a distinctive patch of bare yellow skin behind each eye. While appearing mostly dark at rest, the bird displays prominent white patches on its primary wing feathers and white tips on its tail during flight, serving as bold social signals rather than camouflage.