Figure 5 | Scientific Reports

Figure 5

From: Theropod courtship: large scale physical evidence of display arenas and avian-like scrape ceremony behaviour by Cretaceous dinosaurs

Figure 5

a1-a3: maps of Cretaceous sauropod nests from Argentina with cross, section (a4), after30.

Note the nest rim in all cases. (b) cross section of Club Gulch dig trace with thin apron of displaced sand. Note lack of sediment rim. (a,b) drawn to approximately the same scale. c: map showing distribution of Kakapo nest scrape bowls, (modified after12).

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