Eurasian Bullfinches visit abandoned school on Eocheongdo Island, raising concerns for bird haven

The Eurasian Bullfinch, a bird once commonly observed in South Korea's rural landscapes and villages, has become a rare sight. This decline is attributed to habitat loss from urban development and river management projects, as well as increased bird mortality from collisions with building windows.

Distinguished by their thick, strong yellow beaks, which resemble beeswax, these birds present a striking appearance. Males are easily distinguished from females by the black feathers on their faces. While primarily considered resident birds in Korea, some individuals undertake seasonal migrations. They are often seen in small flocks during winter, foraging for food and exhibiting cautious behavior, frequently surveying their surroundings before feeding.

The bullfinch's name, 'milhaburi' in Korean, derives from its beak's resemblance to yellow beeswax. Despite their relatively small size, around 20 cm, their large heads and stout beaks give them a robust impression. They primarily feed on fallen fruits and seeds on the ground, demonstrating a cautious nature by constantly scanning for predators, particularly birds of prey.

Eocheongdo Island, a significant stopover point for migratory birds, offers a chance to see these bullfinches. However, the island faces challenges in bird conservation, including the presence of feral cats that prey on migratory birds and a lack of systematic protection measures and habitat management. Despite its potential as a global birdwatching destination, the island struggles with inadequate conservation policies and infrastructure, leading to a concerning decrease in bird populations.