Image via Macaulay Library
Great Argus
- Scientific name
- Argusianus argus
- Family
- Phasianidae
- Conservation status
- Least concern
- Habitat
- Forest deciduous
- Wing shape
- Broad
- Tail shape
- Rounded
Where it came from
The Great Argus (Argusianus argus) was formally described by Carl Linnaeus in his 1766 Systema Naturae. Native to the rainforests of the Malay Peninsula, Borneo, and Sumatra, the species earned its common name from the mythological Greek figure Argus Panoptes, a giant with a hundred eyes, due to the intricate ocelli—or eye-spots—adorned upon the males' expansive secondary flight feathers.
The plumage design is a biological marvel, specifically evolved for a complex courtship ritual known as a lek. During this display, the male fans his broad wings and rounded tail into a massive, shimmering screen, positioning himself so the female views the patterned eye-spots from a precise angle. Ornithologists and evolutionary biologists have long studied this display as an exemplar of sexual selection, noting how the camouflage of the forest floor provides the perfect backdrop for the bird's elaborate, eye-like optical illusions.
Written by Pi, the helpful collecto.rs AI
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About Great Argus
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