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A Desert Calling: Life in a Forbidding Landscape
For most of us the word "desert" conjures up images of barren wasteland, vast, dry stretches inimical to life. But for a great array of creatures, perhaps even more plentiful than those who inhabit tropical rainforests, the desert is a haven and a home. Travel with Michael Mares into the deserts of Argentina, Iran, Egypt, and the American Southwest and you will encounter a rich and memorable variety of these small, tenacious animals, many of them first discovered by Mares in areas never before studied. Accompanying Mares on his forays into these hostile habitats, we observe the remarkable behavioral, physiological, and ecological adaptations that have allowed such little-known species of rodents, bats, and other small mammals to persist in an arid world. At the same time, we see firsthand the perils and pitfalls that await biologists who venture into the field to investigate new habitats, discover new species, and add to our knowledge of the diversity of life.
Filled with the seductions and trials that such adventures entail, A Desert Calling affords an intimate understanding of the biologist's vocation. As he astonishes us with the range and variety of knowledge to be acquired through the determined investigation of little-known habitats, Mares opens a window on his own uncommon life, as well as on the uncommon life of the remote and mysterious corners of our planet.
Filled with the seductions and trials that such adventures entail, A Desert Calling affords an intimate understanding of the biologist's vocation. As he astonishes us with the range and variety of knowledge to be acquired through the determined investigation of little-known habitats, Mares opens a window on his own uncommon life, as well as on the uncommon life of the remote and mysterious corners of our planet.
336 pages, Hardcover
First published May 14, 2002
26 people want to read
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Displaying 1 - 7 of 7 reviews
August 17, 2019
Desert adventures
It is interesting that this book is being published for the first time since much of the material comes from Professor Mares's work with small desert mammals during the seventies. Mares, who is the Curator of Mammals and Director of the Sam Noble Oklahoma Museum of Natural History at the University of Oklahoma is also the author of Encyclopedia of Deserts (1999). Perhaps he has been too busy to publish what is essentially a popular work. Since the book includes reports on his field work and that of his students into the nineties, maybe this book is a way of rounding out a career.
Regardless of the reason for the material finally finding publication, we are the better for it. Part memoir, part fieldwork journal, and part travelogue, A Desert Calling is that rare scientific tome that engages our adventurous spirit through a vivid and lively presentation while at the same time giving us a concrete sense of the animals and their habitats. As the late Stephen Jay Gould expresses it in the Foreword, Mares writes with "a verbal freshness (and a fine sense for a good yarn) that will delight even the most sophisticated urbanite...." (p. xi)
The book is also beautifully edited and presented with handsome page layouts. Chapter beginnings and major paragraph breaks feature photo icons of the small desert rodents that were the focus of much of Mares's work. The text is interspersed with black and white photos of animals and the forbidding desert climes that he and his fellow field biologists encountered on three continents. There are four maps to help us locate these places. Mares includes an appendix giving both the common and scientific names of species mentioned in the text organized geographically. There are 14 pages of suggestions for further reading ordered by chapter.
Mares's travels include the Sonoran and Mojave deserts in the American southwest, the Monte Desert and the Patagonia and Caatinga regions in South America, and the Dasht-i-Kavir in Iran and the Sahara in Egypt. He traveled to Argentina during the years of the Dirty War and was in Iran just before the fall of the Shah and the rise of the Ayatollah Khomeini. He lived through blinding sandstorms and heat so oppressive that he sought relief in pig water and mud laced with pig feces. He endured stings from hoards of vicious insects in landscapes nearly as barren as the moon with shaded Fahrenheit temperatures in the 130's. (p. 181) He encountered bureaucratic obstruction that would try the patience of a saint, poverty that would move even Scrooge to tears, and enough danger to satisfy a jaded CIA agent.
But above all he reports on the animals and how they live. He includes the discovery of a number of new species and genera of mammals, and three major ecological findings, all having to do with convergent evolution. Seeking the animal in the Monte Desert of Argentina that is the analogue of the kangaroo rat of the North American Sonoran Desert he inexplicably finds none. But then by happenstance he becomes aware of an extinct marsupial skeleton collected by famed biologist George Gaylord Simpson that fits the expected convergence to a tee. Indeed the animal had gone extinct only a million years previous which explained why none of the other rodents had yet evolved to fill that niche. (p. 126)
Mares also demonstrates that the jerboa of the Sahara, which is taxonomically nearly identical to the kangaroo rat, a fact well know for many decades, is not the whole story. It turns out that their diets and therefore some parts of their anatomy, including their teeth of course and presumably their digestive systems, are more different than was previously supposed. Mares realized this because he discovered that while kangaroo rats are seed specialists, the convergent jerboas have a more varied diet including plants and even crickets. After some further research, Mares understood that the bipedal adaption of the jerboas and kangaroo rats is an adaptation to allow them to run (hop!) away from predators.
To my mind the most interesting discovery was that the rock hyraxes of Africa have a nearly exact counterpart in the rock cavies of Caatinga in Argentina. As Mares expresses it (p. 202), they "are about as distantly related as mammals can be, [but they] not only look alike, but are similar in almost all aspects of their reproduction, ecology, and behavior." In a splendid example of natural selection at work, Mares points to their unique but similar rock pile environments as strongly shaping their morphology and behavior.
Perhaps what Mares does best that other scientists that work in distant places do not always do so well is to shed light on not only the climate and the species but on the local people, what they are like and how they live. His description of the isolation of some of the people in the Monte and the Chaco ("El Impenetrable" in Spanish, which Mares calls a "land of thorns") in Argentina is almost like reading about lost tribes from ancient times. His encounters with locals sometimes reminded me of something from a wild west movie of my childhood.
Also very interesting was his account of the discovery of a new species, the golden vizcacha rat on pages 257-259. I also liked his touching recollection of coming home for Halloween just in time to join his two boys for trick or treating on page 275.
Bottom line: this engaging and colorful book allows us to experience the hard work, pure drudgery, quiet contentment, and the sometimes thrilling exhalation of field work through the eyes of a working scientist with a gift for exposition.
--Dennis Littrell, author of “The World Is Not as We Think It Is”
It is interesting that this book is being published for the first time since much of the material comes from Professor Mares's work with small desert mammals during the seventies. Mares, who is the Curator of Mammals and Director of the Sam Noble Oklahoma Museum of Natural History at the University of Oklahoma is also the author of Encyclopedia of Deserts (1999). Perhaps he has been too busy to publish what is essentially a popular work. Since the book includes reports on his field work and that of his students into the nineties, maybe this book is a way of rounding out a career.
Regardless of the reason for the material finally finding publication, we are the better for it. Part memoir, part fieldwork journal, and part travelogue, A Desert Calling is that rare scientific tome that engages our adventurous spirit through a vivid and lively presentation while at the same time giving us a concrete sense of the animals and their habitats. As the late Stephen Jay Gould expresses it in the Foreword, Mares writes with "a verbal freshness (and a fine sense for a good yarn) that will delight even the most sophisticated urbanite...." (p. xi)
The book is also beautifully edited and presented with handsome page layouts. Chapter beginnings and major paragraph breaks feature photo icons of the small desert rodents that were the focus of much of Mares's work. The text is interspersed with black and white photos of animals and the forbidding desert climes that he and his fellow field biologists encountered on three continents. There are four maps to help us locate these places. Mares includes an appendix giving both the common and scientific names of species mentioned in the text organized geographically. There are 14 pages of suggestions for further reading ordered by chapter.
Mares's travels include the Sonoran and Mojave deserts in the American southwest, the Monte Desert and the Patagonia and Caatinga regions in South America, and the Dasht-i-Kavir in Iran and the Sahara in Egypt. He traveled to Argentina during the years of the Dirty War and was in Iran just before the fall of the Shah and the rise of the Ayatollah Khomeini. He lived through blinding sandstorms and heat so oppressive that he sought relief in pig water and mud laced with pig feces. He endured stings from hoards of vicious insects in landscapes nearly as barren as the moon with shaded Fahrenheit temperatures in the 130's. (p. 181) He encountered bureaucratic obstruction that would try the patience of a saint, poverty that would move even Scrooge to tears, and enough danger to satisfy a jaded CIA agent.
But above all he reports on the animals and how they live. He includes the discovery of a number of new species and genera of mammals, and three major ecological findings, all having to do with convergent evolution. Seeking the animal in the Monte Desert of Argentina that is the analogue of the kangaroo rat of the North American Sonoran Desert he inexplicably finds none. But then by happenstance he becomes aware of an extinct marsupial skeleton collected by famed biologist George Gaylord Simpson that fits the expected convergence to a tee. Indeed the animal had gone extinct only a million years previous which explained why none of the other rodents had yet evolved to fill that niche. (p. 126)
Mares also demonstrates that the jerboa of the Sahara, which is taxonomically nearly identical to the kangaroo rat, a fact well know for many decades, is not the whole story. It turns out that their diets and therefore some parts of their anatomy, including their teeth of course and presumably their digestive systems, are more different than was previously supposed. Mares realized this because he discovered that while kangaroo rats are seed specialists, the convergent jerboas have a more varied diet including plants and even crickets. After some further research, Mares understood that the bipedal adaption of the jerboas and kangaroo rats is an adaptation to allow them to run (hop!) away from predators.
To my mind the most interesting discovery was that the rock hyraxes of Africa have a nearly exact counterpart in the rock cavies of Caatinga in Argentina. As Mares expresses it (p. 202), they "are about as distantly related as mammals can be, [but they] not only look alike, but are similar in almost all aspects of their reproduction, ecology, and behavior." In a splendid example of natural selection at work, Mares points to their unique but similar rock pile environments as strongly shaping their morphology and behavior.
Perhaps what Mares does best that other scientists that work in distant places do not always do so well is to shed light on not only the climate and the species but on the local people, what they are like and how they live. His description of the isolation of some of the people in the Monte and the Chaco ("El Impenetrable" in Spanish, which Mares calls a "land of thorns") in Argentina is almost like reading about lost tribes from ancient times. His encounters with locals sometimes reminded me of something from a wild west movie of my childhood.
Also very interesting was his account of the discovery of a new species, the golden vizcacha rat on pages 257-259. I also liked his touching recollection of coming home for Halloween just in time to join his two boys for trick or treating on page 275.
Bottom line: this engaging and colorful book allows us to experience the hard work, pure drudgery, quiet contentment, and the sometimes thrilling exhalation of field work through the eyes of a working scientist with a gift for exposition.
--Dennis Littrell, author of “The World Is Not as We Think It Is”
July 22, 2008
If you're really into deserts, rodents, or biologists, this is a great book for you. I enjoy the first and the third, but I'm not wild about the 2nd. I really enjoyed the "travelogue" portions of this book, but I was less entertained by the "science of rodentia" portions.
September 5, 2023
I had no idea what to expect when I picked this book out to read. I had never heard of Michael A. Mares but I learned he was born in Albuquerque, New Mexico when I was researching him and if I wanted to read the book. I found him to be fascinating and his work interesting. I did find myself skimming here and there when it came to his fieldwork adventures, some of it was just dull to read, too descriptive or it was information I already knew about since I live in the prairie desert part of New Mexico. Michael A. Mares also gives you a tidbit here and there about his personal life, he is a survivor of disseminated histoplasmosis. He contracted it doing the thing he loves, searching and studying bats in a cave in Mexico.
I also got a good history lesson about Argentina.
Here is a Quote from the book I liked.
"It is a strange feeling to be searching for an animal that you know exists, but have never seen."
I also got a good history lesson about Argentina.
Here is a Quote from the book I liked.
"It is a strange feeling to be searching for an animal that you know exists, but have never seen."
May 20, 2024
I know very little about field science, so reading about Michael Mare's experiences and adventures absolutely blew me away. It was so fascinating to get a look into what travel and scientific discovery was like in the 70's, and he offers some pretty profound insights as well. It was a joy to read, even without understanding the more technical descriptions in the book.
April 12, 2010
The chapters of this book do not flow well. There are some that read like a fast-paced novel and others that were so tiresome I wanted to pull my hair out. At times Mares is repetitive; the editor did not do his/her job well. With that said, the chapters describing Mares’ fieldwork are so engaging that it makes up for the tediousness of the other chapters. Toward the end of book I found myself in the midst of a few slow-moving portions, and I considered not finishing the book, but I’m glad I did because the last three chapters were fantastic. In all, I’m happy I read this book, but wish I had skimmed over certain parts. I certainly learned more about desert rodents than I ever thought possible.
June 7, 2015
Author Mares studies desert mammals. A Desert Calling by Michael Mares is a memoir of his field work, mostly in Argentina, but including some forays to other deserts in South America, the eastern Sahara, and Iran.
Much of the book was about identifying desert mammals and the features that enabled them to survive, such kidney adaptations to minimize water loss and strategies to live on salt bushes and high salinity water.
Overall, this was a fascinating mixture of desert adventure and small mammal evolution.
For more see: http://1book42day.blogspot.com/2015/0...
Much of the book was about identifying desert mammals and the features that enabled them to survive, such kidney adaptations to minimize water loss and strategies to live on salt bushes and high salinity water.
Overall, this was a fascinating mixture of desert adventure and small mammal evolution.
For more see: http://1book42day.blogspot.com/2015/0...
March 30, 2013
Short and sweet; I love this book!
Displaying 1 - 7 of 7 reviews