Echolocation in Bats and Dolphins

Echolocation in Bats and Dolphins PDF Author: Jeanette A. Thomas
Publisher: University of Chicago Press
ISBN: 9780226795997
Category : Nature
Languages : en
Pages : 636

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Book Description
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.

Echolocation in Bats and Dolphins

Echolocation in Bats and Dolphins PDF Author: Jeanette A. Thomas
Publisher: University of Chicago Press
ISBN: 9780226795997
Category : Nature
Languages : en
Pages : 636

Get Book Here

Book Description
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.

Beginner's Guide to Echolocation for the Blind and Visually Impaired

Beginner's Guide to Echolocation for the Blind and Visually Impaired PDF Author: Tim Johnson
Publisher: Createspace Independent Publishing Platform
ISBN: 9781480153516
Category : Blind
Languages : en
Pages : 0

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Book Description
Preface -- Part 1 -- Introduction to echolocation -- Part 2 -- Beginning your journey -- Part 3 -- Start experiencing echolocation -- Part 4 -- Signals -- Part 5 -- Echolocational lessons -- Part 6 -- Continuing education and training.

Echolocation

Echolocation PDF Author: Myfanwy Collins
Publisher: Engine Books
ISBN: 0983547777
Category : Fiction
Languages : en
Pages : 155

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Book Description
"A tough, fierce story about not fitting in."--Star Tribune (Minneapolis) When Cheri and Geneva's aunt's death draws them back together after a long separation, forcing them to face their past, the choices that follow will push them beyond boundaries they never thought they'd cross. Echolocation lays bare the hearts of lost women called together by their own homing instincts in a season that will change their lives forever. Myfanwy Collins lives on the north shore of Massachusetts with her husband and son. Her work has been published in The Kenyon Review, AGNI, Cream City Review, Quick Fiction, and Potomac Review.

Biosonar

Biosonar PDF Author: Annemarie Surlykke
Publisher: Springer
ISBN: 1461491460
Category : Science
Languages : en
Pages : 312

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Book Description
Two groups of animals, bats and odontocetes (toothed whales), have independently developed the ability to orient and detect prey by biosonar (echolocation). This active mechanism of orientation allows these animals to operate under low light conditions. Biosonar is a conceptual overview of what is known about biosonar in bats and odontocetes. Chapters are written by bat and odontocetes experts, resulting in collaborations that not only examine data on both animals, but also compare and contrast mechanisms. This book provides a unique insight that will help improve our understanding of biosonar in both animal groups.

Echolocation in Bats and Dolphins

Echolocation in Bats and Dolphins PDF Author: Jeanette A. Thomas
Publisher: University of Chicago Press
ISBN: 9780226795980
Category : Nature
Languages : en
Pages : 640

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Book Description
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.

The Neural Basis of Echolocation in Bats

The Neural Basis of Echolocation in Bats PDF Author: George D. Pollak
Publisher: Springer Science & Business Media
ISBN: 3642836623
Category : Medical
Languages : en
Pages : 148

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Book Description
The brain of an echo locating bat is devoted, in large part, to analyzing sound and conducting behavior in a world of sounds and echoes. This monograph is about analysis of sound in the brainstem of echolocating bats and concerns the relationship between brain structure and brain function. Echolocating bats are unique subjects for the study of such relationships. Like man, echolocating bats emit sounds just for the purpose of listening to them. Simply by observing the bat's echolocation sounds, we know what the bat listens to in nature. We therefore have a good idea what the bat's auditory brain is designed to do. But this alone does not make the bat unique. The brain of the bat is, by mammalian standards, rather primitive. The unique aspect is the combination of primitive characteristics and complex auditory processing. Within this small brain the auditory structures are hypertrophied and have an elegance of organization not seen in other mammals. It is as if the auditory pathways had evolved while the rest of the brain remained evolutionary quiescent.

How nature shaped echolocation in animals

How nature shaped echolocation in animals PDF Author: Mariana L Melcón
Publisher: Frontiers E-books
ISBN: 2889193470
Category : Physiology
Languages : en
Pages : 208

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Book Description
Echolocation has evolved in different groups of animals, from bats and cetaceans to birds and humans, and enables localization and tracking of objects in a dynamic environment, where light levels may be very low or absent. Nature has shaped echolocation, an active sense that engages audiomotor feedback systems, which operates in diverse environments and situations. Echolocation production and perception vary across species, and signals are often adapted to the environment and task. In the last several decades, researchers have been studying the echolocation behavior of animals, both in the air and underwater, using different methodologies and perspectives. The result of these studies has led to rich knowledge on sound production mechanisms, directionality of the sound beam, signal design, echo reception and perception. Active control over echolocation signal production and the mechanisms for echo processing ultimately provide animals with an echoic scene or image of their surroundings. Sonar signal features directly influence the information available for the echolocating animal to perceive images of its environment. In many echolocating animals, the information processed through echoes elicits a reaction in motor systems, including adjustments in subsequent echolocation signals. We are interested in understanding how echolocating animals deal with different environments (e.g. clutter, light levels), tasks, distance to targets or objects, different prey types or other food sources, presence of conspecifics or certain predators, ambient and anthropogenic noise. In recent years, some researchers have presented new data on the origins of echolocation, which can provide a hint of its evolution. Theoreticians have addressed several issues that bear on echolocation systems, such as frequency or time resolution, target localization and beam-forming mechanisms. In this Research Topic we compiled recent work that elucidates how echolocation – from sound production, through echolocation signals to perception- has been shaped by nature functioning in different environments and situations. We strongly encouraged comparative approaches that would deepen our understanding of the processes comprising this active sense.

Albert the Orca Explains Echolocation to the Super Fins

Albert the Orca Explains Echolocation to the Super Fins PDF Author: Scott Rowan
Publisher:
ISBN: 9780989500340
Category :
Languages : en
Pages : 32

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Book Description
The world's first aquatic, animated news network, The Super Fins is a collection of animals who cover stories in every water-based habitat, revealing the amazing superpowers animals use to survive in various regions of the world. In this story, Albert the Orca (killer whale), explains what echolocation is, who uses it, how and why to Whiskers the River Otter, one of the correspondents for The Super Fins. The Super Fins: underwater, but never over your head. www.TheSuperFins.com

Echolocation

Echolocation PDF Author: Evelyn Reilly
Publisher:
ISBN: 9781931824750
Category : Poetry
Languages : en
Pages : 0

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Book Description
Poetry. "ECHOLOCATION refreshes one's sense of the thrilling necessity of poetry. Dedicated to 'all those who navigate by sound in the dark, ' it is meant for an 'us' that includes the whale, the bat, the frog, the river, as well as our multifarious, ardently curious, startlingly ingenious human Selves. Reilly's tour-de-force opening suite of poems is conducted, with her uniquely grave humor, like a lepidopterist's outing in the Anthropocene: spotting, not netting, paradoxical fragilities of metamorphic selves and echoes of selves attempting to locate one another."--Joan Retallac

Mammalogy

Mammalogy PDF Author: Terry Vaughan
Publisher: Jones & Bartlett Learning
ISBN: 0763762997
Category : Nature
Languages : en
Pages : 770

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Book Description
"Newly revised and extensively updated, the fifth edition of Mammalogy explains and clarifies the subject of mammalian biology as a unified whole, taking care to discuss the latest and most fascinating discoveries in the field. In recent years we witnessed significant changes in the taxonomy of mammals. The authors kept pace with such changes and revised each chapter to reflect the most current data and statistics available. New pedagogical elements, including chapter outlines, lists of key morphological characteristics, and further reading sections, help readers grasp the most important concepts and explore additional content on their own." --Book Jacket.