male Locomotive
Grasshopper (Chorthippus apricarius),Val d'Isère, Alps, France,
Aug 2019
Val d'Isère, Alps, France45°
27' 17.7" N 07° 02' 14.3" E11 August 2019
Courtship song/stridulation from a male Locomotive
Grasshopper (Chorthippus apricarius) in presence
of a female in alpine grassland at
2081 metres.
Named after its resemblance to anaccelerating
steam locomotive. A series of harsh chirps, initially slow and hesitant,
eventually gaining speed to produce a distinctive mechanical
rhythm lasting ~30 secs or more before repeating the
cycle (at ~22°C).