A New Species Of Marsupial Frog Anura Hylidae Gastrotheca From The Cordillera Azul In Peru
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Author |
: William Edward Duellman |
Publisher |
: |
Total Pages |
: 16 |
Release |
: 2001 |
ISBN-10 |
: UCR:31210015563776 |
ISBN-13 |
: |
Rating |
: 4/5 (76 Downloads) |
Synopsis A New Species of Marsupial Frog (Anura: Hylidae: Gastrotheca) from the Cordillera Azul in Peru by : William Edward Duellman
Author |
: William Edward Duellman |
Publisher |
: |
Total Pages |
: 12 |
Release |
: 2004 |
ISBN-10 |
: UOM:39015062459238 |
ISBN-13 |
: |
Rating |
: 4/5 (38 Downloads) |
Synopsis Two New Species of Marsupial Frogs (Anura: Hylidae: Gastrotheca) from the Cordillera Oriental in Central Peru by : William Edward Duellman
Author |
: William E. Duellman |
Publisher |
: JHU Press |
Total Pages |
: 427 |
Release |
: 2015-10-15 |
ISBN-10 |
: 9781421416762 |
ISBN-13 |
: 142141676X |
Rating |
: 4/5 (62 Downloads) |
Synopsis Marsupial Frogs by : William E. Duellman
The first major synthesis of marsupial frogs, this book is the magnum opus of renowned herpetologist William E. Duellman. This scientific masterpiece reveals many aspects of the lives of marsupial frogs and closely allied genera. Native to Central and South America, these amphibians differ from other frogs in that they protect their eggs after oviposition by either adhering them to the female’s back or placing them in a specialized dorsal pouch (thus the common name, marsupial frog). During mating, the male typically collects the eggs from the female with his feet—often one at a time and always out of water—fertilizes them, and then tucks them into the female’s pouch or attaches them to her back. In some species these eggs hatch as tadpoles, but most emerge as miniatures of the adults. Even among the tadpoles there is remarkable divergence, with some behaving in the typical manner (feeding and metamorphosing), whereas others forego all feeding until they metamorphose. In Marsupial Frogs, William E. Duellman’s synthesis of all that is known about the unique family Hemiphractidae is largely based on decades of his own careful laboratory and field study. He reveals the diversity of exotic color patterns and the frogs' geographic distributions by providing more than 200 photographs, illustrations, and maps. This exceptional tome should find its way into the libraries of serious herpetologists, tropical biologists, and developmental biologists. Included in this book are • A molecular phylogeny of the family Hemiphractidae • A thorough osteological analysis • A review of external morphological features • An overview of the evolution of reproductive modes • A biogeographic synthesis • Keys to genera and species • Diagnosis and thorough description of each species of marsupial frog • Colored physiographic maps depicting species distributions
Author |
: Lawrence S. Hamilton |
Publisher |
: Springer Science & Business Media |
Total Pages |
: 425 |
Release |
: 2012-12-06 |
ISBN-10 |
: 9781461225003 |
ISBN-13 |
: 1461225000 |
Rating |
: 4/5 (03 Downloads) |
Synopsis Tropical Montane Cloud Forests by : Lawrence S. Hamilton
Until relatively recently the valuable tropical montane cloud forests (hereaf ter usually referred to as TMCFs) of the world had scarcely come under the assaults experienced by the downslope montane and lowland forests. TMCFs are not hospitable environments for human occupation, and their remoteness (except in places near Andean high mountain settlements and in the Ethiopian Highlands) and difficult terrain have given them de facto protection. The ad jacent upper montane rain forests have indeed been under assault for timber, fuelwood, and for conversion to grazing and agriculture for many decades, even centuries in the Andes, but true cloud forest has only come under ex ploitation as these lower elevational resources have disappeared. They have also been "nibbled" at from above where there have been alpine grasslands under grazing pressure. Increasingly now, however, these cloud forest eco systems are being fragmented, reduced, and disturbed at an alarming rate. It is now becoming recognized that steps must be taken rapidly to increase our understanding of TMCF and to achieve their conservation, because: their water-capture function is extremely important to society; • their species endemism is high; they serve as refugia for endangered species being marginalized in these environments by increasingly transformed lower elevation ecosystems; they are relatively little studied; yet, their value to science is extremely high; they have low resilience to disturbance; vii viii Preface and many other reasons, which will be discussed subsequently in this publi cation.
Author |
: |
Publisher |
: |
Total Pages |
: 210 |
Release |
: 2004 |
ISBN-10 |
: UCLA:L0090615253 |
ISBN-13 |
: |
Rating |
: 4/5 (53 Downloads) |
Synopsis Scientific Papers by :
Author |
: |
Publisher |
: |
Total Pages |
: 218 |
Release |
: 1870 |
ISBN-10 |
: UCD:31175037414979 |
ISBN-13 |
: |
Rating |
: 4/5 (79 Downloads) |
Synopsis The Zoological Record by :
Author |
: William E. Duellman |
Publisher |
: JHU Press |
Total Pages |
: 702 |
Release |
: 1994-02 |
ISBN-10 |
: 080184780X |
ISBN-13 |
: 9780801847806 |
Rating |
: 4/5 (0X Downloads) |
Synopsis Biology of Amphibians by : William E. Duellman
Now reissued in paperback with an updated preface by the authors, Biology of Amphibians remains the standard work in its field.
Author |
: Dmitry Telnov |
Publisher |
: The Entomological Society of Latvia |
Total Pages |
: 451 |
Release |
: 2011-08-01 |
ISBN-10 |
: 9789984976846 |
ISBN-13 |
: 998497684X |
Rating |
: 4/5 (46 Downloads) |
Synopsis Biodiversity, Biogeography and Nature Conservation in Wallacea and New Guinea by : Dmitry Telnov
Author |
: William Edward Duellman |
Publisher |
: |
Total Pages |
: 8 |
Release |
: 1980 |
ISBN-10 |
: IND:30000121575793 |
ISBN-13 |
: |
Rating |
: 4/5 (93 Downloads) |
Synopsis A New Species of Marsupial Frog (Hylidae, Gastrotheca) from Venezuela by : William Edward Duellman
Author |
: Carina Hoorn |
Publisher |
: John Wiley & Sons |
Total Pages |
: 869 |
Release |
: 2011-09-26 |
ISBN-10 |
: 9781444360257 |
ISBN-13 |
: 1444360256 |
Rating |
: 4/5 (57 Downloads) |
Synopsis Amazonia: Landscape and Species Evolution by : Carina Hoorn
The book focuses on geological history as the critical factor in determining the present biodiversity and landscapes of Amazonia. The different driving mechanisms for landscape evolution are explored by reviewing the history of the Amazonian Craton, the associated sedimentary basins, and the role of mountain uplift and climate change. This book provdes an insight into the Meso- and Cenozoic record of Amazonia that was characterized by fluvial and long-lived lake systems and a highly diverse flora and fauna. This fauna includes giants such as the ca. 12 m long caiman Purussaurus, but also a varied fish fauna and fragile molluscs, whilst fossil pollen and spores form relics of ancestral swamps and rainforests. Finally, a review the molecular datasets of the modern Amazonian rainforest and aquatic ecosystem, discussing the possible relations between the origin of Amazonian species diversity and the palaeogeographic, palaeoclimatic and palaeoenvironmental evolution of northern South America. The multidisciplinary approach in evaluating the history of Amazonia has resulted in a comprehensive volume that provides novel insights into the evolution of this region.