Looks like a common crow, but could threaten Polish nature

A bird that looks like a common crow is raising alarms among Polish conservationists. The oriental crow (Corvus splendens), an invasive species originating from South Asia, has been sighted in Poland and is considered a potential threat to the country's native wildlife and ecosystems.

Native to South Asia, including countries like India and Pakistan, the oriental crow is known to inhabit areas populated by humans, such as cities and ports. Scientists believe these birds arrive in Europe primarily via cargo ships. Although only a few individuals have been observed in Poland so far, their presence is being closely monitored.

Conservationists are concerned that if oriental crows establish breeding populations in Poland, they could disrupt local ecosystems. The species is known for its aggressive behavior, competing with native birds for nesting sites and food resources. As a kleptoparasite, it steals food from other animals, potentially forcing native species to abandon their territories. Furthermore, oriental crows can carry pathogens, including strains of avian flu and Salmonella, posing a risk to other wildlife.