Sleeping bear

In-depth analysis of a piece of shit

Planar cross bedding

Tucker, 2008. Sedimentary Petrology, 3rd Edition. Blackwell Publishing.

The underpant

 

From: Shafik, A. 1993. Effect of different types of textiles on sexual activity. Experimental Study. European Urology 24(3):375-80.

Panda taphonomy

Figure 7. Possible taphonomic scenario resulting in the accumulation of giant panda bones in the lower chamber. Drawing by Jennifer Kane. From: Jablonski, N. G., J. Xueping, L. Hong, L. Zheng, L. J. Flynn, and L. Zhicai. 2012. Remains of Holocene giant pandas from Jiangdong Mountain (Yunnan, China) and their relevance to the evolution of quaternary environments in south-western China. Historical Biology 24:527-536.

Penguin Pooh

Fig. 1 Position of model penguin during defaecation and physical
parameters used to calculate rectal pressure necessary to expel
faecal material over a distance of 40 cm. From: Meyer-Rochow, V., & Gal, J. (2003). Pressures produced when penguins pooh?calculations on avian defaecation Polar Biology, 27 (1), 56-58 DOI: 10.1007/s00300-003-0563-3

Little girl and Scrotum humanum

Little girl and Scrotum humanum, from the title page of Dinosaur bones by ‘Aliki’, London: A. & C. Black, 1989. Reproduced in: Torrens, Hugh S. 1995. The Dinosaurs and Dinomania over 150 Years, in Vertebrate Fossils and the Evolution of Scientific Concepts edited by Sarjeant, William A. S.