Bats Are Night Animals / Los murciélagos son animales nocturnos PDF Download
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Author: Joanne Mattern
Publisher: Gareth Stevens Publishing LLLP
ISBN: 9780836880427
Category : Juvenile Nonfiction
Languages : en
Pages : 30
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Book Description
Examines different species of bats, highlighting the way that they use sound to navigate at night.
Author: Joanne Mattern
Publisher: Gareth Stevens Publishing LLLP
ISBN: 9780836880427
Category : Juvenile Nonfiction
Languages : en
Pages : 30
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Book Description
Examines different species of bats, highlighting the way that they use sound to navigate at night.
Author: Thomas H. Kunz
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 930
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Book Description
Thomas H. Kunz is a professor of biology and director of the Center for Ecology and Conservation Biology at Boston University. He is the editor of Bat Biology and Conservation and Bat Ecology. Stuart Parsons is a senior lecturer in biological sciences at the University of Auckland, New Zealand -- Jacket.
Author: Jorg-Peter Ewert
Publisher: Springer Science & Business Media
ISBN: 1468444123
Category : Medical
Languages : en
Pages : 1212
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Book Description
This volume presents the proceedings of the NATO Advanced Study Institute on "Advances in Vertebrate Neuroethology" held at the University of Kassel, Federal Republic of Germany in August 1981. During the last decade much progress has been made in understanding the neurophysiological bases of behavior in both vertebrates and invertebrates. The reason for this is that a number of new physiological, anatomical, and histochemical techniques have recently been developed for brain research which can now be combined with ethological methods for the analysis of animal behavior to form a new field of research known as "Neuroethology". The term Neuroethology was originally introduced by S.L.Brown and R.W.Hunsperger (1963) in connection with studies on the activation of agonistic behaviors by electrical brain stimulation in cats. Neuroethology was more closely defined by G.Hoyle (1970) in the context of a review on cellular mechanisms underlying behavior of invertebrates. Since the 6th annual meeting of the Society for Neuroscience held in Toronto in 1976, Neuroethology has become established as a session topic.
Author: Michael J. Lacki
Publisher: JHU Press
ISBN: 0801884993
Category : Nature
Languages : en
Pages : 350
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Book Description
Although bats are often thought of as cave dwellers, many species depend on forests for all or part of the year. Of the 45 species of bats in North America, more than half depend on forests, using the bark of trees, tree cavities, or canopy foliage as roosting sites. Over the past two decades it has become increasingly clear that bat conservation and management are strongly linked to the health of forests within their range. Initially driven by concern for endangered species—the Indiana bat, for example—forest ecologists, timber managers, government agencies, and conservation organizations have been altering management plans and silvicultural practices to better accommodate bat species. Bats in Forests presents the work of a variety of experts who address many aspects of the ecology and conservation of bats. The chapter authors describe bat behavior, including the selection of roosts, foraging patterns, and seasonal migration as they relate to forests. They also discuss forest management and its influence on bat habitat. Both public lands and privately owned forests are considered, as well as techniques for monitoring bat populations and activity. The important role bats play in the ecology of forests—from control of insects to nutrient recycling—is revealed by a number of authors. Bat ecologists, bat conservationists, forest ecologists, and forest managers will find in this book an indispensable synthesis of the topics that concern them.
Author: Richard T. Corlett
Publisher: John Wiley & Sons
ISBN: 144439228X
Category : Technology & Engineering
Languages : en
Pages : 485
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Book Description
The first edition of Tropical Rain Forests: an Ecological and Biogeographical Comparison exploded the myth of ‘the rain forest’ as a single, uniform entity. In reality, the major tropical rain forest regions, in tropical America, Africa, Southeast Asia, Madagascar, and New Guinea, have as many differences as similarities, as a result of their isolation from each other during the evolution of their floras and faunas. This new edition reinforces this message with new examples from recent and on-going research. After an introduction to the environments and geological histories of the major rain forest regions, subsequent chapters focus on plants, primates, carnivores and plant-eaters, birds, fruit bats and gliding animals, and insects, with an emphasis on the ecological and biogeographical differences between regions. This is followed by a new chapter on the unique tropical rain forests of oceanic islands. The final chapter, which has been completely rewritten, deals with the impacts of people on tropical rain forests and discusses possible conservation strategies that take into account the differences highlighted in the previous chapters. This exciting and very readable book, illustrated throughout with color photographs, will be invaluable reading for undergraduate students in a wide range of courses as well as an authoritative reference for graduate and professional ecologists, conservationists, and interested amateurs.
Author: Theodore H Fleming
Publisher: University of Chicago Press
ISBN: 022669612X
Category : Science
Languages : en
Pages : 489
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Book Description
With more than two hundred species distributed from California through Texas and across most of mainland Mexico, Central and South America, and islands in the Caribbean Sea, the Phyllostomidae bat family (American leaf-nosed bats) is one of the world’s most diverse mammalian families. From an insectivorous ancestor, species living today, over about 30 million years, have evolved a hyper-diverse range of diets, from blood or small vertebrates, to consuming nectar, pollen, and fruit. Phyllostomid plant-visiting species are responsible for pollinating more than five hundred species of neotropical shrubs, trees, vines, and epiphytes—many of which are economically and ecologically important—and they also disperse the seeds of at least another five hundred plant species. Fruit-eating and seed-dispersing members of this family thus play a crucial role in the regeneration of neotropical forests, and the fruit eaters are among the most abundant mammals in these habitats. Coauthored by leading experts in the field and synthesizing the latest advances in molecular biology and ecological methods, Phyllostomid Bats is the first overview in more than forty years of the evolution of the many morphological, behavioral, physiological, and ecological adaptations in this family. Featuring abundant illustrations as well as details on the current conservation status of phyllostomid species, it is both a comprehensive reference for these ecologically vital creatures and a fascinating exploration of the evolutionary process of adaptive radiation.
Author: T. P. Ramamoorthy
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 864
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Book Description
Mexico is among the richest countries in the world in terms of the number of native animal and plant species. Found in a wide variety of habitats--from alpine meadows and tropical forests to vast stretches of desert and isolated pockets of biogeographical uniqueness--these species comprise a fascinating, important, and vastly underutilized biological laboratory. This volume presents a collection of selected papers that explore this marvelous biological abundance. The book is divided into six parts. The first section sets the stage with geological and paleobotanical overviews; the succeeding five sections employ a strong taxonomic base to document species richness, endemism and distribution for animals and plants, followed by reviews of contrasting ecosystems and plants that are closely associated with humans. The last section summarizes the disheartening rate of habitat destruction which threatens to diminish this diversity. In addition to the purely scientific value of this important work, it provides the much-needed basic data that will help conservation policymakers assess and respond to Mexico's ecological evolution.
Author: Theodore H. Fleming
Publisher: University of Chicago Press
ISBN: 9780226253282
Category : Nature
Languages : en
Pages : 392
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Book Description
As dusk settles over the Costa Rican forest, the short-tailed fruit bat, Carollia perspicillata, stirs from its cave roost. Flying out to search for ripe fruit, Carollia returns to a night roost in the forest vegetation to eat. After a few such flights Carollia rests, and the fruits pass through its short digestive tract. The seeds are excreted onto the ground, to be eaten in turn by mice and insects, but a few are pushed into crevices where they await the necessary conditions for germination. In The Short-tailed Fruit Bat, Theodore Fleming examines Carollia's role in the ecology of tropical forests. Based on more than ten years' research, this study provides the most detailed ecological and evolutionary account to date of the life history of a Neotropical mammal and includes striking photographs of the bats in flight.
Author: Diego G. Tirira
Publisher:
ISBN: 9789942286741
Category : Mammals
Languages : en
Pages : 600
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Book Description
Author: F. Huber
Publisher: Springer Science & Business Media
ISBN: 3642692710
Category : Medical
Languages : en
Pages : 421
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Book Description
The investigation of the relationships between a behavior pattern and its underlying sensory and neurophysiological mechanisms in both man and animals dates back well into the last century. However, the concepts and findings of ethology and experimental psychology, together with an improved understanding of how the nervous system is organized and how neurons interact with each other, have only in the last 30 years laid the groundwork for an in-depth analysis. The many technological advances achieved in neurophysiology and neuroanatomy have also played an important role in this. The study of the neuronal bases of behavior - for which the term "neuroethology" has been coined - has thus become one of the central themes of neuroscience. Kenneth David Roeder, who died in 1979, was one of the pioneers of this field of research. It is to him that the contributions in this book are dedicated. K.D. Roeder was among the first to attempt to define the correlation between the natural behavior of an experimental animal and the activity of single sensory and nerve cells. The ques tions he asked, his experimental approach, and his fundamental discoveries are pre sented in an introductory chapter.
