Myrtle warbler foot. Macrophotograph of the foot of a myrtle warbler (Setophaga coronata coronata). This bird is a species is a passerine,that is,it belongs to the order Passeriformes. A feature of passerines compared to other orders is the arrangement of their toes,with three pointing forwards and one backwards,which facilitates perching. Photographed by the USGS Bee Inventory and Monitoring Lab: an organisation dedicated to identifying,cataloguing and monitoring bees and other wildlife species | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / US Geological Survey |
Bildgröße: | 5207 px × 3366 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |