Michael Rosengarten:
Allen's Hummingbird (Selasphorus sasin)
Michael Rosengarten:
Allen's Hummingbird (Selasphorus sasin)
Michael Rosengarten:
Anna's Hummingbird (Calypte anna) possible Anna's x Calliope hybrid
Michael Rosengarten:
Anna's Hummingbird (Calypte anna) possible Anna's x Calliope hybrid
Michael Rosengarten:
Calliope Hummingbird (Selasphorus calliope)imm. male
Michael Rosengarten:
Calliope Hummingbird (Selasphorus calliope) imm.male
Michael Rosengarten:
Ruby-throated Hummingbird
Michael Rosengarten:
Ruby-throated Hummingbird
Michael Rosengarten:
Ruby-throated Hummingbird
Michael Rosengarten:
Ruby-throated Hummingbird
Michael Rosengarten:
Anna's Hummingbird (Calypte anna) possible Anna's x Calliope hybrid
Michael Rosengarten:
Ruby-throated Hummingbird (Archilochus colubris)
Michael Rosengarten:
Ruby-throated Hummingbird (Archilochus colubris)
Michael Rosengarten:
Ruby-throated Hummingbird (Archilochus colubris)
Michael Rosengarten:
Ruby-throated Hummingbird (Archilochus colubris)
Michael Rosengarten:
Anna's Hummingbird (Calypte anna)
Michael Rosengarten:
Costa's Hummingbird (Calypte costae)
Michael Rosengarten:
Broad-billed Hummingbird (Cynanthus latirostris)
Michael Rosengarten:
Magificent Hummingbird (Eugenes fulgens)
Michael Rosengarten:
Anna's Hummingbird (Calypte anna)
Michael Rosengarten:
Anna's Hummingbird (Calypte anna)
Michael Rosengarten:
Broad-billed Hummingbird (Cynanthus latirostris)
Michael Rosengarten:
Allen's/Rufous Hummingbird
Michael Rosengarten:
Allen's/Rufous Hummingbird
Michael Rosengarten:
Blue-throated Hummingbird (Lampornis clemenciae)
Michael Rosengarten:
Broad-tailed Hummingbird (Selasphorus platycercus)
Michael Rosengarten:
Broad-tailed Hummingbird (Selasphorus platycercus)
Michael Rosengarten:
Broad-billed Hummingbird (Cynanthus latirostris)
Michael Rosengarten:
Lucifer Hummingbird (Calothorax lucifer)
Michael Rosengarten:
Lucifer Hummingbird (Calothorax lucifer)
