Note: Please study the images carefully to determine the condition of this vintage photograph, as it may not be in perfect condition. It may contain wrinkles, cracks, and possibly even tears due to its age and how it was handled before it got to us. A scanner may interpret colors and contrast differently than human eyes will, so it is possible that the actual photograph may be slightly darker or lighter in person.

1964 Press Photo Class Tetrapod Vertebrates Species - RRR81557

Photo measures 11 x 8 in. Birds (class Aves) are feathered, winged, bipedal, endothermic (warm-blooded), egg-laying, vertebrate animals. Around 10,000 living species makes them the most speciose class of tetrapod vertebrates.

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Historic Images Part Number: RRR81557