byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: Vaux's Swift (Chaetura vauxi)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: White-throated Swift, adult (Aeronautes saxatalis)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: White-throated Swift, adult (Aeronautes saxatalis)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: Chimney Swift (Chaetura pelagica)
byjcb: Chimney Swift (Chaetura pelagica)
byjcb: Vaux's Swift (Chaetura vauxi)
byjcb: Pacific Swift (Apus pacificus)
byjcb: Pacific Swift (Apus pacificus)
byjcb: Pacific Swift (Apus pacificus)
byjcb: Pacific Swift (Apus pacificus)
byjcb: Pacific Swift (Apus pacificus)
byjcb: Pacific Swift (Apus pacificus)
byjcb: Pacific Swift (Apus pacificus)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: White-throated Swift (Aeronautes saxatalis)
byjcb: Vaux's Swift (Chaetura vauxi)