United States or Bouvet Island ? Vote for the TOP Country of the Week !
'Ueber der Tonapparat der Locustiden, ein Beitrag zum Darwinismus, 'Zeitschrift fur wissenschaft. But Dr. Gruber further shews that their development is in part directly due to the stimulus from the friction of one wing over the other. The left wing, which acts as the bow, lies over the right wing which serves as the fiddle.
Word Of The Day