Excursion Report 2013, Gesäuse National Park

Currently, 1056 butterfly species are known. Approximately 63,800 specimens have been observed and determined so far. For the butterflies, the year was different: a delayed spring, a short favorable location from mid-June to early August, an almost complete failure of the autumn fauna due to extremely variable weather.截至目前，已确认的蝴蝶物种达1056种，累计观测并鉴定的蝴蝶标本约63800件。本年度蝴蝶的发生状况异于常年：春季物候延后，6月中旬至8月初的适宜活动时段极为短促，且因天气极端多变，秋季蝴蝶类群几乎完全消失。