ClipArt ETC
"Details of Engyptila albifrons (White-fronted Dove); head and foot natural size; wing and tail reduced.

White-fronted Dove Details

"Details of Engyptila albifrons (White-fronted Dove); head and foot natural size; wing and tail reduced.

"Fig 181 - Generic details of Hirundo horreorum(Barn Swallow) Deep lustrous steel-blue; forehead and entire under parts rufous, generally deepest on the forehead and throat; an imperfect steel-blue collar. Wings and tail blackish, with steel-blue or somewhat greenish gloss; the lateral pair of tail-feathers much lengthened and filiform at the end, all but central pair with white spot." Elliot Coues, 1884

Barn Swallow Details

"Fig 181 - Generic details of Hirundo horreorum(Barn Swallow) Deep lustrous steel-blue; forehead and…

"Hirundo horreorum. Barn Swallow. Tail deeply fornicate, nearly or about as long as the wings; lateral feather linear-attenuat, about twice as long as the middle feather." Elliot Coues, 1884

Barn Swallow Tail

"Hirundo horreorum. Barn Swallow. Tail deeply fornicate, nearly or about as long as the wings; lateral…

"Sterna forsteri. Forster's Tern. Tail 5.00 - 8.00, forked 2.50-5.00." Elliot Coues, 1884

Tail of Forster's Tern

"Sterna forsteri. Forster's Tern. Tail 5.00 - 8.00, forked 2.50-5.00." Elliot Coues, 1884