Table 4. Changes in the appearance of amphibians in the Dunchon-dong ecological and scenery conservation area

Scientific name	Species name	Before restoration		After restoration					Precision monitoring	General monitoring					Precision monitoring
		2000	2002	2005	2007	2008	2010	2011	2013	2014	2015	2016	2017	2018	2019
Hynobius leechii*	도롱뇽**	-	-	-	-	-	●	-	-	-	-	-	-	-	-
Bufo gargarizans**	두꺼비**	-	-	-	-	●	-	●	●	●	-	●	-	-	●
Kaloula borealis**	맹꽁이*	-	-	-	-	-	●	-	-	-	-	-	-	-	●
Hyla japonica	청개구리	-	●	●	●	-	-	●	●	●	-	-	-	-	●
Glandirana rugosa	옴개구리	-	-	-	-	-	-	-	●	-	-	-	-	-	-
Rana uenoi**	큰산개구리**	●	●	-	-	-	●	●	●	●	●	●	●	●	●
Pelophylax nigromaculatus	참개구리	-	●	-	●	●	●	●	●	●	-	-	-	●	●
Rana coreana	한국산개구리	-	●	●	●	●	●	●	●	●	-	●	●	-	-
Rana huanrenensis	계곡산개구리	-	-	-	-	-	-	-	-	●	●	-	-	●	-
Total		1 species	4 species	2 species	3 species	3 species	5 species	5 species	6 species	6 species	2 species	3 species	2 species	3 species	5 species

Endangered species
Seoul protected species