photographs by Douglas Herr

Passeriformes: Hirundinidae

Tree Swallow (Tachycineta bicolor) Sacramento County California

Barn Swallow (Hirundo rustica) Sierra Valley California

Cliff Swallow (Petrochelidon pyrrhonota) Several photographs

---

all photographs Copyright (C) Douglas Herr
last updated 27 December 2011

For hundreds of free bird checklists covering the United States and Canada, download the free demo version of MapList birding software from Flying Emu software