Description: Nederlands: Geluid van de Rosse sprinkhaan (Gomphocerippus rufus). English: Sound of the Rufous grasshopper (Gomphocerippus rufus), a grasshopper from the family Acrididae, subfamily Gomphocerinae. Date: 1 October 2016. Source: CD-ROM accompanying the book by Roy Kleukers and René Krekels: Veldgids Sprinkhanen en Krekels, Zeist, KNNV Uitgeverij, 2014. Author: Baudewijn Odé. Permission(Reusing this file): : This work is free and may be used by anyone for any purpose. If you wish to use this content, you do not need to request permission as long as you follow any licensing requirements mentioned on this page. The Wikimedia Foundation has received an e-mail confirming that the copyright holder has approved publication under the terms mentioned on this page. This correspondence has been reviewed by an Volunteer Response Team (VRT) member and stored in our permission archive. The correspondence is available to trusted volunteers as ticket #2016100310004754. If you have questions about the archived correspondence, please use the OTRS noticeboard. Ticket link: https://ticket.wikimedia.org/otrs/index.pl?Action=AgentTicketZoom&TicketNumber=2016100310004754.