The common murre (Uria aalge), which was a source of eggs for San Francisco's egg rush. Engraving by John Gould, William Hart, H. C. Richter. "Scottie the egger" wearing a shirt typical of egg hunters ...
Why do sea turtles, softshell turtles and snappers lay round eggs whereas pond sliders and many other turtles have elliptical eggs shaped more like those of a chicken? This question came up recently ...
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