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“In 1957, Milton B. Trautman . . . authored one of the finest regional fish books. His first edition of The Fishes of Ohio was unique in its approach by documenting historical changes in fish distribution in the face of man's encroachment and alteration of aquatic ecosystems. . . . Now, 24 years later, a revised edition of this classic work has been made available.

“The objectives of [this] edition are to demonstrate and explain distributional changes from 1750 to 1980, and to provide keys to the 166 species of Ohio fishes. These aims are admirably achieved. The natural factors influencing distribution of fishes are discussed in Part I, which relates the geology, physiography, topography, hydrology, and climatic history of the regions. . . . Part II reviews changes that have occurred from 1750 until 1980, and is an excellent chronicle of modern man's alternation and manipulation of essentially every aquatic ecosystem in Ohio. . . .  Part III is a listing of species, synonomy and nomenclatorial history of Ohio’s fishes. . . . Part IV is an informative section of the systematics and nomenclature of fishes that is very useful to beginning students of ichthylogy. The glossary and family and species keys contained in Part V are excellent. Part VI contains the major content of the book, the 166 species accounts. . . .

“The updated range maps, a central focus of Trautman's approach, are excellent and obviously the result of endless efforts. Ohio is one of the most thoroughly surveyed of all states and to translate these data to visual understanding is an unenviable task for which the reader should be deeply appreciative. . . .  Also of exceptional quality are the species illustrations originally rendered by Mrs. E. R. Weeks and Trautman himself for the 1957 edition. They are among the best of their kind in a fish reference work, and serve well to facilitate identification of specimens in hand. . . .

“Anyone concerned with or otherwise interested in the fishes, aquatic environments, or general natural history of Ohio or eastern North America should consider this book a valued addition to their library.”
—Ohio Journal of Science

Lavishly produced with color fossil photographs throughout, the first comprehensive summary of findings at one of the world’s best fossil bird localities, offering profound insight into early avian evolution after the end-of-Cretaceous extinction event.

What is today a high mountain desert in southwestern Wyoming was, 52 million years ago, a magnificent subtropical lake system. Part of the famed Green River Formation, the limestone layers of this region’s Fossil Lake provide an unparalleled record of life in the Early Eocene of North America. Evolutionary biologist Lance Grande has spent much of his career collecting and studying the beautiful and diverse assemblage of fossils from this locality. Since his 2013 book, The Lost World of Fossil Lake, researchers have uncovered many new fossil bird specimens—often stunningly preserved skeletons, sometimes even including feathers—and benefited from significant advances in our understanding of avian evolution. Their findings help to illuminate the early days of bird life on Earth.

In this volume, Grande and his collaborators—paleornithologists Daniel T. Ksepka and Gerald Mayr—explore these birds of Fossil Lake, where various researchers have formally named and described thirty avian species. The authors also present an additional twenty possible new species awaiting further study and formal review, birds that may soon be added to that list. Fossil Lake and the Rise of Modern Birds then places these avian ancestors within the global context of other fossil birds. Like Grande’s previous publications, this comprehensive work features stunning imagery, including nearly two hundred detailed fossil photographs—fifty that have never appeared elsewhere. 

Whether you are an ornithologist, paleontologist, evolutionary biologist, or amateur fossil enthusiast interested in the early evolutionary diversification of modern birds, this book is a treasure.

An illustrated hourly guide that follows twenty-four frogs as they eat, find mates, care for their young, and survive our harsh and changing planet.
 
In this short book, celebrated biologist Marty Crump leads readers on a worldwide field trip in search of frogs. Each chapter of Frog Day covers a single frog during a single hour, highlighting how twenty-four different species spend their time. Our day begins at midnight in Indonesia, with the rustle of leaves above. It’s not a bird, but Wallace’s flying frog, using its webbed feet and emerald-green skin flaps to glide through the forest canopy. In the early hours of the morning, we hear a horned marsupial frog “bopping” and a wood frog “quacking” to attract mates. At six o’clock in the morning, beneath a streetlight in Honolulu, we meet a corpulent, invasive cane toad slurping insects—and sometimes snakes, lizards, turtles, birds, and mice. At noon, we watch parenting in action as an African bullfrog bulldozes a path through the mud to free his tadpoles from a drying pond. At dusk, in a Peruvian rain forest, we observe “the ultimate odd couple”—a hairy tarantula and what looks like a tiny amphibian pet taking shelter in the spider’s burrow. Other frogs make a tasty meal for this tarantula, but the dotted humming frog is a friend, eating the ants that might otherwise make a meal of the tarantula’s eggs.
 
For each hour in our Frog Day, award-winning artist Tony Angell has depicted these scenes with his signature pen and ink illustrations. Working closely together to narrate and illustrate these unique moments in time, Crump and Angell have created an engaging read that is a perfect way to spend an hour or two—and a true gift for readers, amateur scientists, and all frog fans.

An octopus expert and celebrated artist offer a deep dive to meet the enchanting inhabitants of the world’s marine ecosystems.
 
Have you ever walked along the beach and wondered what kind of creatures can be found beneath the waves? Have you pictured what it would be like to see the ocean not from the shore but from its depths? These questions drive Janet Voight, an expert on mollusks who has explored the seas in the submersible Alvin that can dive some 14,000 feet below the water’s surface. In this book, she partners with artist Peggy Macnamara to invite readers to share her undersea journeys of discovery.

With accessible scientific descriptions, Voight introduces the animals that inhabit rocky and sandy shores, explains the fragility of coral reefs, and honors the extraordinary creatures that must search for food in the ocean’s depths, where light and heat are rare. These fascinating insights are accompanied by Macnamara’s stunning watercolors, which illuminate these ecosystems and other scenes from Voight’s research. Together, they show connections between life at every depth—and warn of the threats these beguiling places and their eccentric denizens face.