Search results for ""Author Danna Staaf""

An epic and fun history spanning from the mollusks that invented swimming to the octopuses and other intelligent cephalopods of today Publisher's Note: Monarchs of the Sea was previously published in hardcover as Squid Empire. Before mammals, there were dinosaurs. And before dinosaurs, there were cephalopods--the ancestors of modern squid, octopuses, and more creatures--Earth's first truly substantial animals. Essentially inventing the act of swimming, cephalopods presided over an undersea empire for millions of years--until fish evolved jaws, and cephalopods had to step up their game or risk being eaten. To keep up, some streamlined their shells and added defensive spines, while others abandoned the shell, opening the gates to a flood of evolutionary innovations: masterful camouflage, fin-supplemented jet propulsion, and intelligence we've yet to fully measure. Monarchs of the Sea is an epic, witty history about these bizarre but beautiful creatures that ruled the seas--and still captivate us today.

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An engaging and beautifully illustrated introduction to some of the world’s most interesting and charismatic marine creaturesDive deep into the fascinating world of cephalopods—octopuses, squid, cuttlefish, and the mysterious nautilus—to discover the astonishing diversity of this unique group of intelligent invertebrates and their many roles in the marine ecosystem. Organized by marine habitat, this book features an extraordinary range of these clever and colorful creatures from around the world and explores their life cycles, behavior, adaptations, ecology, links to humans, and much more. With stunning photographs and illustrations as well as profiles of selected species, The Lives of Octopuses and Their Relatives is a comprehensive, authoritative, and inviting introduction to the natural history of these charismatic creatures.

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In the animal kingdom, surviving to adulthood is hardly child’s play. Enter the perilous world of animal babies, where Mother Nature is at her most ingenious—and biologists keep finding fresh surprises. It’s time to pay attention to baby animals. From egg to tadpole, chick to fledgling, they offer scientists a window into questions of immense importance: How do genes influence health? Which environmental factors support—or obstruct—life? Entire ecosystems rest on the shoulders (or tentacles, or jointed exoskeletons) of animal babies. At any given moment, babies represent the majority of animal life on Earth. In Nursery Earth, researcher Danna Staaf invites readers into the sibling (and, sometimes, clashing) fields of ecology and developmental biology. The tiny, hidden lives that these scientists study in the lab and in the wild reveal some of nature’s strangest workings: A salamander embryo breathes with the help of algae inside its cells. The young grub of a Goliath beetle dwarfs its parents. The spotted beak of a parasitic baby bird tricks adults of other species into feeding it. Mouse embryos can absorb cancerous cell grafts—and develop into healthy adults. Our bias toward adult animals (not least because babies can be hard to find) means these wonders have long gone under-researched. But for all kinds of animals, if we overlook their babies, we miss out on the most fascinating—and consequential—time in the lives of their species. Nursery Earth makes the case that these young creatures are not just beings in progress but beings in their own right. And our planet needs them all: the maggots as much as the kittens!

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Now in paperback: a first-of-its-kind pop science journey into the hidden world of baby animals - hailed as a gobsmacking delight! (Sy Montgomery, New York Times-bestselling author of The Soul of an Octopus)

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