Winner of the Whitley Award for Best Natural History Book 2022 A compelling, funny, first-hand account of Australia's wonderfully unique mammals and how our perceptions impact their future. Think of a platypus: they lay eggs (that hatch into so-called platypups), they produce milk without nipples and venom without fangs and they can detect electricity. Or a wombat: their teeth never stop growing, they poo cubes and they defend themselves with reinforced rears. Platypuses, possums, wombats, echidnas, devils, kangaroos, quolls, dibblers, dunnarts, kowaris: Australia has some truly astonishing mammals with incredible, unfamiliar features. But how does the world regard these creatures? And what does that mean for their conservation? In Platypus Matters, naturalist Jack Ashby shares his love for these often-misunderstood animals. Informed by his own experiences meeting living marsupials and egg-laying mammals on fieldwork in Tasmania and mainland Australia, as well as his work with thousands of zoological specimens collected for museums over the last 200-plus years, Ashby's tale not only explains the extraordinary lives of these animals, but the historical mysteries surrounding them and the myths that persist (especially about the platypus). He also reveals the toll these myths can take. Ashby makes it clear that calling these animals ‘weird’ or ‘primitive’ – or incorrectly implying that Australia is an ‘evolutionary backwater’ – a perception that can be traced back to the country's colonial history – has undermined conservation: Australia now has the worst mammal extinction rate of anywhere on Earth. Important, timely and written with humour and wisdom by a scientist and self-described platypus nerd, this celebration of Australian wildlife will open eyes and change minds about how we contemplate and interact with the natural world – everywhere.

The marsupials are an important order of mammals that have evolved along lines parallel to eutherians. This book brings together what is known about one very important sense needed for survival - hearing. It documents various studies of the hearing capacities of marsupials and relates this information to their vocal behavior. To what sounds do marsupials respond? What are the spectra of their vocalizations? The organization of the brain auditory pathways of marsupials is compared with those of eutherian mammals and related to the structure of the auditory periphery. The fact that much of the early development of marsupial young occurs outside the mother's body enables the possibility of discoveries about the early development of brain and hearing relevant to all mammals.

The definitive volume on opossums, a group of ecologically and scientifically important mammals, covering natural history, evolution, behavior, and biogeography. Opossums are the most diverse and ecologically important group of New World marsupials, although only the Virginia opossum is familiar to North American residents. In fact, many species of opossums are found in Neotropical rainforests, savannas, and other habitats, where they are key participants in food webs and other ecological relationships. One species, the short-tail opossum (Monodelphis domestica), has recently become a model organism for biomedical researchers. Eclipsed in the public imagination by their Australian relatives, opossums remained for many years a somewhat obscure group, of interest primarily to taxonomists and students of mammalian reproduction. While thousands of scientific articles have appeared in recent years on opossum systematics, morphology, behavior, physiology, genetics, and ecology, this important but widely scattered literature has never been effectively summarized-until now. In Opossums, the first book-length treatment of these fascinating organisms, recognized authorities Robert S. Voss and Sharon A. Jansa synthesize a wide range of available information about the diversity, comparative biology, and natural history of the opossum. Peering into every biological facet of the lives of these long-neglected mammals, the volume includes * introductory chapters explaining the paleontological and biogeographic context for opossum evolution * an overview of the extant fauna, which includes over 100 species in 18 genera * a section devoted to opossum phenotypes: morphology, physiology, and behavior * detailed information on opossum natural history, including habitats, diets, predators, and parasites * in-depth and novel interpretations of opossums' adaptive radiation in a phylogenetic context Intended for undergraduate biology majors, graduate students, and research professionals, this coherent and original portrait of opossums will be of particular interest to mammalogists, evolutionary biologists, and Neotropical field biologists as well as biomedical researchers working with Monodelphis domestica as a model organism.

This insightful examination of the history and extinction of one of Australia's most enduring folkloric beasts--the thylacine, (or Tasmanian tiger)-- challenges conventional theories. It argues that rural politicians, ineffective political action by scientists, and a deeper intellectual prejudice about the inferiority of marsupials actually resulted in the extinction of this once proud species. Hb ISBN (2000):0-521-78219-8

The last 20 years have seen many exciting discoveries in the study of marsupials, leading to significant developments in our understanding of this unique group of mammals. The impact of these developments have been such that marsupials are coming to be seen as model organisms in studies of life history evolution, ageing and senescence, sex determination and the development and regeneration of the nervous system. This volume provides a synthesis of current knowledge, bringing together information scattered throughout the primary literature. Coverage includes evolutionary history and management strategies as well as all aspects of basic biology. A complete listing of currently known species and a comprehensive list of references make this a unique repository of information on this fascinating group of animals.

This 2006 book examines the exciting discoveries in the study of marsupials of the last 20 years. These discoveries have led to significant developments in our understanding of this unique group of mammals. The impact of these developments have been such that marsupials are coming to be seen as model organisms in studies of life history evolution, ageing and senescence, sex determination and the development and regeneration of the nervous system. This volume brings together information scattered throughout the primary literature. Coverage includes evolutionary history and management strategies as well as all aspects of basic biology. A complete listing of known species and a comprehensive list of references make this a unique repository of information on this fascinating group of animals.

The ecological literature on marsupials is dominated by descriptive natural history, and there has hitherto been little attempt at either synthesis or evolutionary interpretation. This book attempts to provide such a synthesis, by drawing on both the descriptive data base and predictions from the burgeoning literature on behavioural and evolutionary ecology. It documents the excellent potential the study of marsupials provides for resolution of theoretical questions of general importance in biology. It does this in three ways. First, by describing the impressive diversity of marsupial life history strategies and trophic roles. Second, by careful comparison with the eutherians, the scope of the marsupial radiation is used to analyse the role of developmental constraints and adaptive radiation in determining the diversification of higher taxa. Lastly, it is suggested that the accessibility of marsupial young during their obligatory pouch life facilitates measurement, manipulation and assessment of kinship not possible in other mammalian groups. Further special topics include marsupial/plant mutualism, marsupial competition and the empirical uses of mammals with simple life histories.

The aim of this book is to examine a variety of problems in the understanding of the evolutionary history of the marsupials. In his exposition, the author covers developmental and reproductive biology, the cranio-skeletal system (including dentition, skull, and postcranial morphology), and the ecologically related aspects of skeletal morphology. In reviewing the evidence from bones, he presents much new information on both living and fossil groups of marsupials. All groups of marsupials are treated in detail, and in the final chapter their history in space and time and their paleobiogeography are considered.

Marsupials differ from most other mammals in their method of reproduction, in that they have chosen, in an evolutionary sense, to develop lactation rather than placentation for the nurture of their young. The neonate is therefore born with a mixture of advanced and embryonic characters, and yet is readily accessible within the pouch, providing a unique system for the study of the ontogeny of various physiological and endocrinological parameters. Marsupials are therefore ideal animals for research into mammalian reproductive physiology. The results of this exciting new research are summarized in this book by two of the foremost workers in the field. Individual chapters analyse the genetic and hormonal control of sexual differentiation, male and female reproductive structures and their functions, the role of the corpus luteum in the oestrous cycle and pregnancy, the hormonal control of embryonic diapause and the role of the marsupial placenta in the development of the embryo. This book is more than just a straightforward review of marsupial reproduction for its detailed analyses and broad comparative coverage will attract mammalogists and reproductive physiologists with a wide range of research interests.

The ecological literature on marsupials is dominated by descriptive natural history, and there has hitherto been little attempt at either synthesis or evolutionary interpretation. This book attempts to provide such a synthesis, by drawing on both the descriptive data base and predictions from the burgeoning literature on behavioural and evolutionary ecology. It documents the excellent potential the study of marsupials provides for resolution of theoretical questions of general importance in biology. It does this in three ways. First, by describing the impressive diversity of marsupial life history strategies and trophic roles. Second, by careful comparison with the eutherians, the scope of the marsupial radiation is used to analyse the role of developmental constraints and adaptive radiation in determining the diversification of higher taxa. Lastly, it is suggested that the accessibility of marsupial young during their obligatory pouch life facilitates measurement, manipulation and assessment of kinship not possible in other mammalian groups. Further special topics include marsupial/plant mutualism, marsupial competition and the empirical uses of mammals with simple life histories.

The development of the breast-shoulder apparatus in the Marsupialia was inves tigated and compared with the conditions in Monotremata and Placentalia. The results were achieved by the investigation of material comprising altogether 109 histological serial sections of intrauterine embryos, neonates, and pouch young from 11 marsupial species. Additionally, 54 skeletons of subadult and adult marsupials from 25 species were included for comparison. The embryonic states show a strong similarity to the developmental stage of the breast-shoulder apparatus in the monotremes. In contrast, the adult breast-shoulder apparatus generally corresponds to that in placentals. The following elements can be observed in the marsupial breast-shoulder apparatus during embryogenesis: scapula, metacoracoid, procoracoid, first rib, paired sternal elements, unpaired sternal element, and clavicle. All the elements mentioned together form a compact, continuous arch in both the intrauterine embryos and the neonates. In the pouch young, this arch is reduced rather soon after birth, so that a compact connection between the left and the right half of the body no longer exists. All that remains is a loose connection via the clavicle. The metacoracoid becomes the processus coracoideus scapulae. The procoracoid becomes the praeclavium. The unpaired sternal element fuses with the paired sternal element, generating the uniform manubrium sterni. The first rib takes its usual position in the thorax. In the pouch young, the breast shoulder apparatus as a whole already shows all the typical characteristics that can be determined in adults.

The Biology and Identification of the Coccidia (Apicomplexa) of Marsupials of the World contains the most up-to-date information on the former order marsupial that is now partitioned by mammalogists into seven separate orders that contain 20 families, 86 genera, and 318 species that live on land or in trees in Oceania and the Americas. Marsupials, like other vertebrate animals have many different kinds of parasites (e.g. viruses, protozoa, worms, arthropods, etc.), but there is no definitive text that covers any one of these groups found in all marsupials. Coccidiosis is a serious global problem in most domesticated animals, and under increasing circumstances of loss of habitat and crowding, may also affect some wild animal populations, thus, there is a real need for their identification and control.

Marsupial Nutrition describes the food resources used by marsupials from small insectivores to large folivores. It discusses the ways in which these animals' digestive systems and metabolism are designed to cope with foods as different as nectar and fungus, tree sap and tough perennial grasses, and insects and eucalypt foliage. Although the subject species are marsupials, the general principles of nutritional ecology and digestive strategies that are introduced at the beginning of the chapters are applicable to all mammals. Advanced undergraduates and graduate students in the areas of vertebrate zoology, nutrition, ecology, and digestive physiology will find Marsupial Nutrition particularly instructive, and wildlife biologists, veterinarians, and nutritionists will also find much of interest.

A topic of perpetual fascination, the kangaroos of Australia have been the focus of myriad books and documentaries. "Kangaroos in Outback Australia" focuses on Yathong Nature Reserve, where three species of kangaroo -- red, eastern grey, and western grey -- overlap and create a unique opportunity for ecological study.

Dale and Yvette McCullough spent fifteen months in Yathong examining the comparative ecology and behavior of the different species. The McCulloughs used systematic counts, radio telemetry, direct observations, and other techniques to characterize and compare the different species' population sizes, home ranges and movements, activity patterns, habitat selection, feeding behavior, and social organization.

The researchers' previous work on the kangaroos' closest ecological counterparts in North America, the white-tailed and the mule deer, serves as a subject for comparison and enlarges the overall scope of the work.

With the expansion of human settlements and the environmental changes brought on by human activity and pollutants toxicology and risk assessment of mammal species is becoming increasingly of interest to toxicologists involved in environmental research. This book focuses specifically on environmental risk assessment in marsupial and placental mammals. Marsupial ecotoxicology is poorly understood in scientific research and as such environmental risk assessment in marsupials is an area of rapidly growing interest. This book will be an ideal companion to toxicologists and ecologists interested in risk assessment in the environments of mammals. Particularly those with an interest in the impact introduced by human activity. The book will also be of interest to those working in conservation biology, biological invasion, biocontrol and habitat management.

Marsupials and monotremes are the dominant mammalian fauna in Australia, Papua New Guinea (PNG) and parts of South America. Monotremes are unique; they possess a range of reptilian and mammalian characteristics. Marsupials are highly diverse and occupy a wide range of ecologically diverse niches and habitats. They have distinct physiologies and their ability to control foetal development and nurture extremely immature young is providing beneficial insights into developmental physiology and human medicine. Insights into marsupial herbivory are benefitting agriculture and climate science. Studies on these mammals that have or will benefit mankind in medicine, agriculture and environmental science have been highlighted. This book covers current knowledge of all aspects of the basic biology and ecology of marsupials and monotremes including evolution and biogeography, genomics, musculoskeletal anatomy, thermal regulation, reproduction, nutrition and feeding strategies, behaviour and social interactions, health and disease, current conservation status, exploitation and utilisation and finally addresses this question: "Are monotremes and marsupials inferior?" The principal audience for this book will be undergraduate students at the tertiary level. Within these chapters, standalone text boxes have been incorporated with examples of the most up-to-date research undertaken to make the book a resource to research students and scientists. Many text boxes highlight the enigmatic nature of marsupials and monotremes and where knowledge of their biology could be of value to the wider community (medicine, agriculture and environment). This compilation emphasises the utility of the information being generated from research with these mammals to the wider scientific community.

The endangered Leadbeater's Possum, once considered to be extinct, is the Victorian State faunal emblem. Shortly after its rediscovery in 1960, naturalist Des Hackett began his successful quest to breed the animal in captivity.
Bred To Be Wild documents the work of Des Hackett, including his struggle with wildlife authorities after handing over thriving colonies of Leadbeater's Possum to zoos throughout Australia.
While initially, breeding programs were a great success and Leadbeater's Possum were sent to other zoos throughout the world, they were never released into the wild. Breeding programs have since stopped and only two individuals remain alive in captivity today.
"With just two Leadbeater's Possum left in captivity in Australia, the publication of this book is very timely. It will provoke public debate about the future management of this endangered species while at the same time provide a fascinating insight to the behaviour of the Leadbeater's Possum. It is a good read too."
Sera Blair
President - Friends of the Leadbeater's Possum Inc.
"Des Hackett worked tirelessly to provide zoos throughout the world with thriving colonies of Leadbeater's Possum. His dream, documented by this book, was to see his captive-bred Leadbeater's released into the wild. Unfortunately, the wild population is still on the decline as logging continues throughout much of their natural range and the species has become virtually extinct in captivity. We may have missed our opportunity to turn the tide of extinction for Victoria's State emblem."
David Swinson
Secretary - Upper Yarra Conservation Society
"This book questions the function of zoos in terms of conservationand exposes Australia's wildlife authorities as incompetent in terms of protecting our wildlife heritage. Would we allow this to happen to the panda or gorillas? When will we learn to truly appreciate our native wildlife?"
Maryland Wilson
President - Australian Wildlife Protection Council

Australian marsupials represent a parallel adaptive radiation to that seen among placental mammals. This great natural experiment has produced a striking array of mammals with structural and behavioural features echoing those seen among primates, rodents, carnivores, edentates and ungulates elsewhere in the world. Many of these adaptations involve profound evolutionary changes in the nervous system, and occurred in isolation from those unfolding among placental mammals. Ashwell provides the first comprehensive review of the scientific literature on the structure and function of the nervous system of Australian marsupials. The book also includes the first comprehensive delineated atlases of brain structure in a representative diprotodont marsupial (the tammar wallaby) and a representative polyprotodont marsupial (the stripe-faced dunnart). For those interested in brain development, the book also provides the first comprehensive delineated atlas of brain development in a diprotodont marsupial (the tammar wallaby) during the critical first 4 weeks of pouch life.

Although bats and dolphins live in very different environments, are vastly different in size, and hunt different kinds of prey, both groups have evolved similar sonar systems, known as echolocation, to locate food and navigate the skies and seas. While much research has been conducted over the past thirty years on echolocation in bats and dolphins, this volume is the first to compare what is known about echolocation in each group, to point out what information is missing, and to identify future areas of research.
"Echolocation in Bats and Dolphins" consists of six sections: mechanisms of echolocation signal production; the anatomy and physiology of signal reception and interpretation; performance and cognition; ecological and evolutionary aspects of echolocation mammals; theoretical and methodological topics; and possible echolocation capabilities in other mammals, including shrews, seals, and baleen whales. Animal behaviorists, ecologists, physiologists, and both scientists and engineers who work in the field of bioacoustics will benefit from this book.

This work represents an exhaustive review of one of the most important late Cenozoic radiations of Australian marsupials: the short-faced, or sthenurine kangaroos. Sthenurines originated in the Miocene, diversified in the Pliocene, and radiated in the Quaternary to become one of Australia's most conspicuous mammal groups, the only lineage of browsing marsupials comparable in diversity to the browsing artiodactyl guilds of other continents. The culmination of 12 years' research, the monograph details the taxonomy of the sthenurines, redescribing each of the six genera (two new) and 26 species (four new), and is amply illustrated with line drawings and more than 100 pages of plates. It presents the first cladistic analysis of sthenurines, and by synthesizing systematic, functional morphological, biochronologic and zoogeographic data, considers the major directions of adaptive change within the group, and the major environmental factors that drove their evolution. It is one of the most comprehensive studies of an extinct marsupial lineage ever made, and should be an essential reference for students of Australian late Cenozoic vertebrates, marsupial evolution, environmental change and Pleistocene extinctions.

Kangaroos may be the strangest of mammals - not so much because they keep their babies in pouches and lok like a cross between a giant rat and a deer - but because they alone among the large vertebrates can hop. This appealing natural history by an internationally known expert is the only up-to-date book on these unique animals. Illustrating his account with color photos and black-and-white drawings, Terence J. Dawson makes recent research on the biology, locomotion, behavior, and ecology of large kangaroos accessible to readers from tourists to specialists.The six species and four subspecies of red and gray kangaroos occupy habitats across most of Australia, and are distinguished mainly by size from their smaller relatives the wallabies. The largest marsupials, kangaroos belong to the Superfamily Macropodoidae, or "big foots," and are further characterized by complex stomachs and specialized teeth for grazing.Dawson considers the evolution of kangaroos, as well as their energetics, grazing habits, and classification. For each species, he details social organization, habitat, patterns of activity, population structure, reproductive biology and bheavior, feeding characteristics, and environmental physiology. The author documents as well the uneven history of coexistence between kangaroos and their human neighbors - both aboriginal and European. In addition to comparing cultural attitudes towards kangaroos, he explores such issues as hunting habits, conservation efforts, the problem of kangaroos as agricultural pests, and the economics of kangaroo ranching.Terence J. Dawson is Professor of Zoology at the School of Biological Science, University of New South Wales, Sydney.