The exact cause of the crash remains unclear, and an investigation is ongoing. The feathers and bloodstains found in the engines were from the Baikal teal, a migratory duck that flies to South Korea ...

The feathers and bloodstains found in the engines were from the Baikal teal, a migratory duck that flies to South Korea for winter in large flocks, according to investigators. The six-page report ...

a type of migratory duck that flies to South Korea for winter in huge flocks. Bird bloodstains and feathers were “found on each” engine, it added. However, the report provided no initial ...