Collared Crow (Corvus torquatus)

The Collared Crow, distinguished by the white collar marking on its neck and chest, is significantly larger than most crow species, usually measuring up to 22 inches long. 

Typically found in China and Vietnam, the Collared Crow thrives in open habitats such as fields and wetlands. Its diet mainly consists of grains, seeds, insects, mollusks, and occasionally easily accessible eggs and carrion when food is scarce. 

In 2018, IUCN declared them as vulnerable species because of agricultural intensification that kills most of their prey and direct persecution by humans2.