Trees of Life: A Visual History of Evolution

TreesoflifeMaria Popova in Brain Pickings:

Since the dawn of recorded history, humanity has been turning to the visual realm as a sensemaking tool for the world and our place in it, mapping and visualizing everything from the body to the brain to the universe toinformation itself. Trees of Life: A Visual History of Evolution (public library) catalogs 230 tree-like branching diagrams, culled from 450 years of mankind’s visual curiosity about the living world and our quest to understand the complex ecosystem we share with other organisms, from bacteria to birds, microbes to mammals.

Though the use of a tree as a metaphor for understanding the relationships between organisms is often attributed to Darwin, who articulated it in his Origin of Species by Means of Natural Selection in 1859, the concept, most recently appropriated in mapping systems and knowledge networks, is actually much older, predating the theory of evolution itself. The collection is thus at once a visual record of the evolution of science and of its opposite — the earliest examples, dating as far back as the sixteenth century, portray the mythic order in which God created Earth, and the diagrams’ development over the centuries is as much a progression of science as it is of culture, society, and paradigm.