This study was conducted during August to December 2002 at Tatachia area in Yushan National Park, to investigate the changes of fauna and monitoring the effects of recreation. According to attribution and frequent of visitors, along the New Central Cross-Island Highway were heavily disturbed area, Tataka hiking trails and either side were middle disturbed area, other controlled areas were lightly disturbed area. There are 3 transect lines were selected for survey butterflies fauna, during the study period, 10 valid transect counts were made at each transect line and resulted in the record of 7 families, 40species and 1599 individual counts of butterflies. In Tatachia saddle (the transect line3), were 29 species and 877 individual counts, along the New Central Cross-Island Highway without parking lot (the transect line2), were 18 species and 455 individual counts, along the New Central Cross-Island Highway with parking lot (the transect line1), were 17species and 267 individual counts. The Shanon-Weinere diversity index of transect line2 was lower due to the increased abundance of dominant species, but the appearance of dominant species are the characters of Alpine ecosystem, so the facilities of parking lot decreased the species richness and abundance of butterflies. According to the collections of drift-fence pit-fall trap, the traps at lightly disturbed area had collected more Phalangida, the middle disturbed area and heavily disturbed area, more Episoriculus fumidus Thomas (Taiwan long-tailed shrew) and Rodents respectively. Along the New Central Cross-Island Highway between Tatachia Visitors Center and Shishan station, we collected 3 species Road-killed vertebrates, Rattus culturatus Thomas (Formosan white-bellied rat)、Achalinus formosanus and Hynobius arisanensis (Alisan`s salamander). Finally, five suggestions for the management are recommended.