The photographers behind the birds

These are real wildlife photographs, not photographs of products tested by this publication. Images have been resized, recompressed to WebP, and may be cropped in the layout. Adapted photographs retain the licenses below.

Northern Cardinal

Photo: Hari Krishnan. Original and source details. CC BY-SA 4.0.

Ruby-throated Hummingbird

Photo: Gareth Rasberry. Original and source details. CC BY-SA 3.0.

American Goldfinch

Photo: Andrew C / Andrew Cannizzaro. Original and source details. CC BY 2.0.

Black-capped Chickadee

Photo: Rhododendrites. Original and source details. CC BY-SA 4.0.

Northern Cardinal at a feeder

Photo: Slakshmin. Original and source details. CC BY-SA 4.0.