Orsis

Orsis is a genus of passerine birds belonging to the family Corvidae, which also includes crows, ravens, and jays. The genus is native to Southeast Asia and is characterized by its relatively small size compared to other corvids. Species within the Orsis genus typically exhibit plumage that is a blend of dark, iridescent colors, often with blue or green highlights, and sometimes with white or grey markings on the throat or chest. Their beaks are usually stout and moderately long, adapted for an omnivorous diet.

Orsis birds are generally found in a variety of woodland and forest habitats, including montane forests and bamboo thickets. They are often observed foraging in the undergrowth or in the canopy, feeding on insects, fruits, seeds, and small vertebrates. These birds are known for their intelligence and complex social behaviors, though detailed studies on the specific social structures of all Orsis species are still ongoing. Their vocalizations can range from soft calls to more elaborate songs.

The exact number of species recognized within the Orsis genus can vary slightly depending on taxonomic classifications, but it typically includes around two to three distinct species. These birds are generally not considered globally threatened, though some local populations may face pressures from habitat loss or degradation. Their elusive nature and preference for dense forest environments can make them challenging to observe and study in the wild.