From the author ofMonarchs of the Sea,a first-of-its-kind journey into the hidden world of baby animals—hailed as“a gobsmacking delight!” (Sy Montgomery,New York Times–bestselling author ofThe Soul of an Octopus)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.InNursery 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...