EditorialCrested porcupine, Hystrix cristata, and urson or North American porcupine, Erethizon dorsatum. Handcoloured copperplate stipple engraving from Frederic Cuvier's "Dictionary of Natural Science: Mammals," Paris, France, 1816. Illustration by J. G. Pretr...
EditorialCrested porcupine, Hystrix cristata, and urson or North American porcupine, Erethizon dorsatum. Handcoloured copperplate stipple engraving from Frederic Cuvier's "Dictionary of Natural Science: Mammals," Paris, France, 1816. Illustration by J. G. Pretr...