The role of winter weather in the population dynamics of spring moths in the southwest Korean peninsula
2013
An, J.S., Mokpo National University, Muan, Republic of Korea | Choi, S.W., Mokpo National University, Muan, Republic of Korea
Moth monitoring in a coniferous forest in southwestern Korea was carried out for 3 years in order to investigate the effects of winter weather factors on moth survival and emergence in early spring . A total of 686 individuals in 51 species of 4 families were collected during 3 spring sampling periods. The species richness observed for all 3 years was similar, though theit abundance was differed. A total of 15 weather variables were analyzed including temperature and precipitation during the 4 months preceding April, and cumulative sumes of 5-degree days with base temperatures ranging from 6 to 10℃.
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