Northern shoveler - lamellae (8424784293)

描述：

Description: The bill of the Northern Shoveler is about 6.5 cm (2.5 inches) long. The bill has has about 110 fine projections (called lamellae) along the edges, for straining food from water. (Northern Shoveler - All About Birds) If you look closely, you can see the projections just under her bill. Date: 11 January 2013, 12:52. Source: northern shoveler - lamellae. Author: Matt MacGillivray from Toronto, Canada. Camera location40° 47′ 18.84″ N, 73° 57′ 34.16″ W View all coordinates using: OpenStreetMap 40.788567; -73.959488.