Anax ephippiger, macho..Massive migration wave in Portugal.
A massive migration wave of this sp. is crossing Portugal in the last few days. Today in Mira I saw about one thousand Anax ephippiger all headind the same direction, north, some of them traveling in tandem. A cadence of 20 in a minute passing the same spot. In the same time a friend of mine, Hugo Amador, call me sayng that saw dozens os A. ephippiger passing in front of his window in Oporto, all heading north.