White-tailed Tyrannulet
Mecocerculus poecilocercus
(L 4.25" 0.26 oz)
Numerous in canopies
and forest borders.
Bellavista Lodge
14Jan2011
© Arnoud B.
van den Berg
Macaulay
Library
© Wikipedia
 Mecocerculus is Greek for long
tail; poecilocercus in Greek
means
variegated tail.