Rooks Visit River in Ulsan Around Oct. 15 Every Year
ULSAN, Nov. 4 (Korea Bizwire) — Rooks, considered a tourist attraction in southeastern port city of Ulsan, typically arrive in the city around mid-October. According to a study by Kim Seong-soo, an expert on bird ecology, the birds return to Ulsan between October 13 and 17 every year. However, Kim noted that “there are complaints [...]