Passeriformes- one characteristic all birds in this order share is they have a small to medium body size with a generally upright relaxed posture when perched.
Barn Swallows (Hirundo rustica)
Barn Swallow fledglings (Hirundo rustica)
Cave Swallow (Petrochelidon fulva)
Cliff Swallow (Petrochelidon pyrrhonota)
Horned Lark (Eremophila alpestris)
Northern Rough Winged Swallow (Stelgidopteryx serripennis)