Image: Archaeopteryx-modern bird tails
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Archaeopteryx-modern_bird_tails.png (358 × 280 pixels, file size: 30 KB, MIME type: image/png)
Description: Anatomical illustration comparing the "frond-tail" of Archaeopteryx to the "fan-tail" of a modern bird.
Title: Archaeopteryx-modern bird tails
Credit: http://runeberg.org/nfba/0758.html compiled version: http://knol.google.com/k/matthew-martyniuk/the-first-birds/2fd7yyjlqgx8q/2#
Author: Unknown
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
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