Vision in Cephalopods, Volume II PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Vision in Cephalopods, Volume II PDF full book. Access full book title Vision in Cephalopods, Volume II by Daniel Osorio. Download full books in PDF and EPUB format.
Author: Daniel Osorio
Publisher: Frontiers Media SA
ISBN: 2889714071
Category : Science
Languages : en
Pages : 121
Get Book Here
Book Description
Author: Daniel Osorio
Publisher: Frontiers Media SA
ISBN: 2889714071
Category : Science
Languages : en
Pages : 121
Get Book Here
Book Description
Author: Frederike Diana Hanke
Publisher: Frontiers Media SA
ISBN: 2889454304
Category :
Languages : en
Pages : 161
Get Book Here
Book Description
Cephalopods usually have large and mobile eyes with which they constantly scan their environment. The eyes of cephalopods are single-chamber eyes which show resemblance to vertebrate eyes. However there are marked differences such as the cephalopod eye having an everted retina instead of an inverted retina found in vertebrates. Their visual system allows the cephalopods, depending on species, to discriminate objects on the basis of their shapes or sizes, images from mirror images or to learn from the observation of others. The cephalopod visual system is also polarization sensitive and controls camouflage, an extraordinary ability almost exclusive to all cephalopods; they are capable of rapidly adapting their body coloration as well as altering their body shape to any background, in almost any condition and even during self-motion. Visual scene analysis ultimately leads to motor outputs that cause an appropriate change in skin coloration or texture by acting directly on chromatophores or papillae in the skin. Mirroring these numerous functions of the visual system, large parts of the cephalopod brain are devoted to the processing of visual information. This research topic focuses on current advances in the knowledge of cephalopod vision. It is designed to facilitate merging questions, approaches and data available through the work of different researchers working on different aspects of cephalopod vision. Thus the research topic creates mutual awareness, and facilitates the growth of a field of research with a long tradition - cephalopod vision, visual perception and cognition as well as the mechanisms of camouflage. This research topic emerged from a workshop on “Vision in cephalopods” as part of the COST Action FA1301.
Author: Anne-Sophie Darmaillacq
Publisher: Cambridge University Press
ISBN: 1107015561
Category : Medical
Languages : en
Pages : 267
Get Book Here
Book Description
Focusing on comparative cognition in cephalopods, this book illuminates the wide range of mental function in this often overlooked group.
Author: Roger T. Hanlon
Publisher: Cambridge University Press
ISBN: 0521897858
Category : Science
Languages : en
Pages : 383
Get Book Here
Book Description
A fully updated overview of the causation, function, development and evolution of cephalopod behaviour, richly illustrated in full colour.
Author: Danna Staaf
Publisher: University Press of New England
ISBN: 1512601284
Category : Nature
Languages : en
Pages : 256
Get Book Here
Book Description
Before there were mammals on land, there were dinosaurs. And before there were fish in the sea, there were cephalopods-the ancestors of modern squid and Earth's first truly substantial animals. Cephalopods became the first creatures to rise from the seafloor, essentially inventing the act of swimming. With dozens of tentacles and formidable shells, they presided over an undersea empire for millions of years. But when fish evolved jaws, the ocean's former top predator became its most delicious snack. Cephalopods had to step up their game. Many species streamlined their shells and added defensive spines, but these enhancements only provided a brief advantage. Some cephalopods then abandoned the shell entirely, which opened the gates to a flood of evolutionary innovations: masterful camouflage, fin-supplemented jet propulsion, perhaps even dolphin-like intelligence. Squid Empire is an epic adventure spanning hundreds of millions of years, from the marine life of the primordial ocean to the calamari on tonight's menu. Anyone who enjoys the undersea world-along with all those obsessed with things prehistoric-will be interested in the sometimes enormous, often bizarre creatures that ruled the seas long before the first dinosaurs.
Author: Saber Saleuddin
Publisher: CRC Press
ISBN: 135179924X
Category : Nature
Languages : en
Pages : 521
Get Book Here
Book Description
Physiology of Molluscs: A Collection of Selected Reviews is an informative two-volume sent that brings together some of the most important recent and unique developments in molluscan physiology. Volume Two includes reviews on the neural mechanisms of learning, reproductive behavior, responses to environmental stress and hormones, and neurotransmitters. With the rapid development of cutting-edge proteomic, molecular biological, and cellular imaging techniques, our understanding of molluscan physiology, specifically in the areas of neurobiology, reproductive biology, and shell formation, has increased exponentially over the last several years. With contributions from some of the world's leading experts in the field of molluscan physiology, this valuable two-volume set fills this void and will serve as an important resource for researchers, professors, and students.
Author: Peter Godfrey-Smith
Publisher: HarperCollins UK
ISBN: 0008226288
Category : Science
Languages : en
Pages : 225
Get Book Here
Book Description
BBC R4 Book of the Week ‘Brilliant’ Guardian ‘Fascinating and often delightful’ The Times What if intelligent life on Earth evolved not once, but twice? The octopus is the closest we will come to meeting an intelligent alien. What can we learn from the encounter?
Author: Petra. H. Lenz
Publisher: Routledge
ISBN: 1351403915
Category : Science
Languages : en
Pages : 605
Get Book Here
Book Description
Zooplankton is a major work of reference for researchers in plankton biology, physiology and behavior, which combines behavioral and psychological approaches to the study of plankton on present and interdisciplinary investigation of sensory processes in pelagic environments. The breadth of perspective thus achieved provides valuable insights into the larger scale ecological processes of biological productivity, community structure and population dynamics. Technological advances in almost all aspects of biological research have opened up opportunities for a re-examination of the sensory ecology of planktonic organisms. In this wide-ranging collection, leading researchers in planktonic behavior and physiology address the rapidly developing interface between these two major areas. The studies presented range from the laboratory to the field and from the cell to the whole organism, but share the common goal of understanding the special sensory world of organisms that live in pelagic environments and how their behavior and physiology relate to it.
Author: Marion Nixon
Publisher: Oxford University Press
ISBN: 9780198527619
Category : Science
Languages : en
Pages : 414
Get Book Here
Book Description
The book describes the brains and sense organs of 57 of the 139 genera of the class Cephalopoda, many in great detail, as well as a variety of morphological features. The text is well-illustrated with fully labelled line drawings and photomicrographs. Attention is drawn to the many gaps in our knowledge of these intriguing marine invertebrates with a view to stimulating future research.
Author: Eric Warrant
Publisher: Cambridge University Press
ISBN: 0521830885
Category : Medical
Languages : en
Pages : 527
Get Book Here
Book Description
Publisher description
