Wagtail Small 320×134 Medium 640×269 Large 1024×430 Download Tiff Original 2387×1002 | (2.3 MB) Description This wagtail is remarkable for the vibratory motion of their body while standing or walking, (Figuier, 1869). Keywords Aves, bird, pipits, quaketails, thrush, wagtail, warbler Galleries Birds: W-Z Source: Louis Figuier, Reptiles and Birds (London:Cassell, Petter and Galpin, 1869) 551