Table 1. Numbers and diversity of birds community in Mt. Cheonggye.

Indices	1차 조사( 1st.)	2차 조사 (2nd.)	전체
종수 Number of species	29	37	48
개체수 Number of individuals	256	361	617
종다양도 Diversity index	2.62	2.95	3.09

주 1) 1st. : 2020. 07. 22～24, 2nd. : 2020. 11. 04～05.