Mynah

What are the distinctive physical characteristics of mynah birds?

Mynah birds, members of the Sturnidae family, generally possess a somewhat crowlike appearance and vary in size and coloration depending on the species.¹

Key physical characteristics of common species include:

• Hill Mynah (Gracula religiosa): Approximately 25 cm (10 inches) long, this bird features glossy black plumage, white wing patches, yellow wattles, and an orangish bill and legs.¹
• Common (Indian) Mynah (Acridotheres tristis): Growing to about 20 cm, this species is characterized by black and brown feathers, white markings on the wings and tail, orange skin around the eyes, and heavy dark wattles.¹
• Crested Mynah (A. cristatellus): This bird is primarily black with white wing patches and distinct yellow legs and bill.¹

These birds are widely recognized for their mimicry, with the hill mynah being particularly renowned for its ability to imitate human speech.¹

Where are mynah birds typically found in the wild?

Mynah birds are native to various regions across Asia. Their natural distribution includes the following areas:

• Southern Asia: The hill mynah is native to this region, where it is also known as the grackle in India.¹
• China and Indochina: These regions are the native habitat of the crested mynah.¹

Additionally, certain species have been introduced to new environments by humans. The common (or Indian) mynah has been introduced to Australia, New Zealand, and Hawaii. Similarly, the crested mynah was introduced to Vancouver Island, British Columbia, in 1900, though that population has not expanded.¹

What are the different species of mynah birds, and how do they differ?

Mynah birds belong to the Sturnidae family and are generally characterized by a crowlike appearance. While they share certain traits, they differ significantly in size, coloration, and specific physical features:

• Hill Mynah (Gracula religiosa): Native to southern Asia, this species reaches about 25 cm (10 inches) in length. It is distinguished by its glossy black plumage, white wing patches, yellow wattles, and orangish bill and legs. It is particularly famous for its ability to mimic human speech.¹
• Common (Indian) Mynah (Acridotheres tristis): Measuring approximately 20 cm, this bird features a black and brown color scheme with white markings on its wings and tail. It is further identified by orange skin around the eyes and heavy dark wattles.¹
• Crested Mynah (A. cristatellus): This species is primarily black with white wing patches and is notable for its yellow legs and bill.¹

Other varieties, such as the pied mynah, are classified under the broader category of starling.¹

How do mynah birds learn to mimic human speech?

The provided search results do not contain information explaining the biological or behavioral mechanisms by which mynah birds learn to mimic human speech. While the text confirms that the hill mynah is renowned for its ability to imitate human speech better than the gray parrot, it does not detail the process of how this learning occurs.¹

Sorry, the Britannica knowledge base does not contain this information.