Nachtigall-Grashüpfer (<i><a href="//commons.wikimedia.org/wiki/Chorthippus_biguttulus" title="Chorthippus biguttulus">Chorthippus biguttulus</a></i>) in der Üfter Mark, Kreis Wesel (NRW); Naturschutzgebiet „Üfter-, Rüster- und Emmelkämper Mark“ (NSG WES-059)
<a href="//commons.wikimedia.org/w/index.php?title=User:Matthias_Kaiser&amp;action=edit&amp;redlink=1" class="new" title="User:Matthias Kaiser (page does not exist)">Matthias Kaiser</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>