This type of survey book is usually a little on the fluffy side. With a few pages dedicated to each item, there isn’t the opportunity to get very deep. But still, it’s a fun way to learn some facts, and I enjoy them.
I was on animal number two (the domestic cat) when I got the idea there might be something different about this book. Cats were probably domesticated 12,000 years ago, when we began doing agriculture. Suddenly we had stores of grain, which attracted rats and mice, and the cats moved in to eat the rodents. We humans were happy about that, but maybe ambivalent about the cats moving into our houses. Until the cats unleashed their secret weapon. They purred.
We liked that. We petted them, and they rumbled, so we let them stay. Surely that’s entirely speculation, but it also makes perfect sense.
This book includes the expected science-y stuff. (“Camels can go up to ten days without water without needing to drink at all, longer if they have access to fresh green vegetation.” When they do drink they can take on 44 gallons in three minutes.) There are also references to art, and literature, and culture, and the events of history (the silkworm which led to international trade along the silk road, and China’s long monopoly, with worms and secret knowledge eventually smuggled out under the pain of death.)
The animals run the gamut, from common to rare (even to the extinct), from the adored to the despised (for example, the parasitic loa loa worm). Gorilla, bison, blue whale, cod, egret, dodo, tyrannosaurus rex, fruit fly. There are photographs and paintings, often from history.
But the special thing about this book is that there are a bunch of big ideas running through it. For one, that we humans project ideas onto animals, usually wrongly, and then treat them accordingly. We have sought to protect animals we thought were noble or admirable, and sought to wipe out those we thought were vermin. But eradicating a species comes with unintended consequences, as China discovered when they killed all the sparrows, and insects ate the grain.
The idea of extinction was once thought impossible. People believed that God would not allow any of his creatures to perish. People therefore felt free to kill and kill and kill. Nature was seen as infinite, and its bounty inexhaustible. Those were wrong, but it took years and years for the concept to even sink in.
We are now keenly aware of the possibility of extinction, and have sought to preserve our favorite species, for example giant pandas. But animals are best saved by preserving the habitats they live in. But habitat is not as sexy a concept to get people to rally around. So that is an uphill battle.
But habitats and species have been saved, when people have put their minds to it, and perhaps more importantly than that, rallied the political will. We have spent the whole book learning about 100 animals that are wonderful and various, hopefully coming to love them more. But the final lesson, in the last words of the book, is this: “Every habitat on Earth is saveable, and every species on Earth is saveable. The rest is only a matter of will.”