front cover of Ancient Life of the Great Lakes Basin
Ancient Life of the Great Lakes Basin
Precambrian to Pleistocene
J. Alan Holman
University of Michigan Press, 1995
Today, Michigan is home to many different animals and plants. Yet nearly 12,000 years ago it was home to very different kinds of animals and flora. Huge mastodons and mammoths roamed through southern Michigan. Whales, walruses, and giant rodents swam in the lakes, and shaggy musk oxen grazed in the woodlands. Now, 2000 years later, all but their fossils are gone.

Ancient Life of the Great Lakes Basin provides a one-of-a- kind look at ancient life in the Great Lakes. Written for the layperson and for the professional with biological or geological interest in the Great Lakes region, the book describes most of the common fossils found in this region. Detailed illustrations help identify many of the fossilized organisms that can be found today. Among the most interesting illustrations presented in the book are Gijsbert van Frankenhuyzen's conceptions of what the fossilized creatures may have looked like when they were alive. In addition, color illustrations by van Frankenhuyzen depict spectacular scenes of ancient life in the Great Lakes area.
The book begins with a brief review of biological and geological principles and then offers a framework for the study of the fossil record. Methods of collection, preservation and maintenance of fossils are also presented. Throughout the book, common fossils found today embedded in rocks and other solid matter are emphasized.
J. Alan Holman is Curator of Vertebrate Paleontology in the Michigan State University Museum, and Professor of Geological Sciences, Michigan State University.
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front cover of In Quest of Great Lakes Ice Age Vertebrates
In Quest of Great Lakes Ice Age Vertebrates
J. Alan Holman
Michigan State University Press, 2001

The first book of its kind, In Quest of Great Lakes Ice Age Vertebrates details the Ice Age fishes, amphibians, reptiles, birds and mammals in the provinces and states surrounding the Great Lakes. Holman's work begins with definitions of concepts and terms for the general audience and a general discussion of how the last ice age, the Pleistocene Epoch, affected our physical and biological world. Methods employed and tools used in the collection of vertebrate fossils, as well as ethics and protocol in the maintenance of a useful collection follow, coupled with details of each animal's structure, habits, habitats, and ecological importance. The heart of the book is a species-by-species account of the Pleistocene vertebrates of the region, followed by an examination of the compelling problems of the Pleistocene relative to faunal interpretations, including overall ecological makeup of the region's fauna, vertebrate range adjustment that occurred in the region, Pleistocene extinction effects on the animals of the region, the aftermath of the Ice Age, and a look at what the future may hold for the region.

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front cover of The Michigan Roadside Naturalist
The Michigan Roadside Naturalist
J. Alan Holman and Margaret B. Holman
University of Michigan Press, 2003

Did you know . . . ?

  • Michigan is seventeenth in oil production in the United States.
  • The Great Lakes are said to be the only glacially produced structures that can be seen from the moon.
  • Michigan was once part of a coral reef.
  • The wood frog is one of the commonest true frogs of moist woodland floors in Michigan today and is able to freeze solid during the winter without harmful effects.

These and many more amazing facts await the curious traveler in The Michigan Roadside Naturalist, J. Alan and Margaret B. Holman's captivating guide to the natural treasures of Michigan. A perfect accompaniment to the classic Michigan Trees and The Forests of Michigan, this user-friendly guide offers a Who's Who of the geology, biology, and archaeology of the Great Lakes State, as well as highway adventures along the state's major routes.

The book begins with an educational yet accessible tour of important points in Michigan's natural and archaeological history, followed by seven road trips based on commonly traveled state routes, moving from south to north in the Lower Peninsula and east to west in the Upper Peninsula. Readers can proceed directly to the road trips or familiarize themselves with the state's treasure trove of fascinating features before embarking. Either way, an informative and fun odyssey awaits the passionate naturalist, amateur or otherwise.

J. Alan Holman is Curator Emeritus of Vertebrate Paleontology at the Michigan State University Museum and Emeritus Professor of Geology and Zoology at Michigan State University. Margaret B. Holman is Research Associate at Michigan State University Museum and Department of Anthropology, Michigan State University.

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