What have we seen by entomological radar?
Author of the article:ZHAI Bao-Ping
Author's Workplace：(Department of Entomology, Nanjing Agricultural University,Nanjing 210095, China).
Key Words：entomological radar; migratory process; migrating behavior; PBL top phenomenon
Abstract：We have got better understanding for the behavior mechanism of migrating insects since the more and more observations with entomological radar were organized. It has been seen that the weak and tiny flyers can actively take off and climb to their cruise h