Brown-eared bulbul

The brown-eared bulbul (Hypsipetes amaurotis) is a medium-sized bulbul native to eastern Asia. It is extremely common within the northern parts of its range and can be found from southern Sakhalin to the northern Philippines.

Reaching a length of about 28 cm (11 in), brown-eared bulbuls are grayish-brown, with brown cheeks (the "brown ears" of the common name) and a long tail. While they prefer forested areas, they readily adapt to urban and rural environments, and their noisy squeaking calls are a familiar sound in most areas of Japan. Flocks of brown-eared bulbuls produce loud "shreep" and "weesp" calls throughout the year. One author described the song of the brown-eared bulbul as "one of the most unattractive noises made by any bird".