In classification, this type of bird seen here often overlaps with doves
The "foam" is covered with overlapping keratin 
tiles, each about 50 m in ..... Fish-eating species (like cormorants below) - 
typically have small, undifferentiated tongue because fish are often swallowed 
whole... [DOC] [TLE] Sightings on Sligo Creek - Friends of Sligo Creek [PAR] Mostly they have been seen on trees and ground across the creek from the 
parkway.