Bulgaria
Greece
Eurasian Crag-Martin
Ptyonoprogne rupestris
(L 5.5")
Member of the swallow family
Hirundinidae...four species of
Crag Martins are described.
Near Elishnitsa
13May2015
Ptyonoprogne is Greek for fan-
tailed martin; rupestris is Latin
for
of rocks.
© Wikipedia
© Patrik Åberg
Macaulay
Library