Gray-breasted Martin
Crooked Tree Wildlife
Sanctuary
07Mar2019
Nests in cavities in banks and
buildings, or old woodpecker
holes...is widely distributed.
Progne chalybea
(L 7" Wt 1.2-1.8 oz) 6 oz)
Paul A.
Schwartz
Macaulay
Library
Progne in Greek mythology
refers to
Pandio who was turned
into a swallow; chalybea in Latin
means
steel.
© Wikipedia