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Author : R.L. PENNEY
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (77 download)
Download or read book Leopard seal predation on Adelie penguins written by R.L. PENNEY and published by . This book was released on 1967 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : T. ROGERS
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (77 download)
Download or read book Predation of Adelie penguins (Pygoscelis adeliae) by leopard seals (Hydrurga leptonyx) in Prydz Bay, Antarctica written by T. ROGERS and published by . This book was released on 1995 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : E.W. DAWSON
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (77 download)
Download or read book Adelie penguins and leopard seals written by E.W. DAWSON and published by . This book was released on 1974 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sandra Markle
Publisher : Lerner Publications
ISBN 13 : 1580135404
Total Pages : 44 pages
Book Rating : 4.5/5 (81 download)
Download or read book Leopard Seals written by Sandra Markle and published by Lerner Publications. This book was released on 2009-09-01 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces the physical characteristics, habitat, and predatory behavior of leopard seals.
Author : David Ainley
Publisher : Columbia University Press
ISBN 13 : 0231507321
Total Pages : 339 pages
Book Rating : 4.2/5 (315 download)
Download or read book The Adélie Penguin written by David Ainley and published by Columbia University Press. This book was released on 2002-10-01 with total page 339 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Adélie penguin is one of the best-studied birds in the world and is the subject of research programs from a dozen nations interested in monitoring changes in the environment and the food webs of the Southern Ocean. This species' population has been changing dramatically over the past few decades coincident with a general warming of the maritime portion of Antarctica. When the sea-ice is seen to decline so does the population of Adélie penguins. Further south, however, the population is increasing. This book summarizes our present ecological knowledge of this polar seabird. In so doing, David Ainley describes the ecological factors important to its life history and details the mechanisms by which it is responding to climate change. The author also chronicles the history of research on Adélie penguins, beginning with the heroic expeditions at the beginning of the twentieth century. Weaving together history, ecology, natural history, and written accounts from the earliest Antarctic naturalists into a fascinating account of this charismatic bird, The Adélie Penguin provides a foundation upon which future ornithological research and environmental monitoring can be based. It is a model for investigations into the effect of climate change on a particular species. The book also contains many fine illustrations from the accomplished illustrator Lucia deLeiris and photographs by the author.
Author : D. MULLER-SCHWARZE
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (77 download)
Download or read book Relations between leopard seals and Adelie penguins written by D. MULLER-SCHWARZE and published by . This book was released on 1975 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : W.R. Siegfried
Publisher : Springer Science & Business Media
ISBN 13 : 3642822754
Total Pages : 715 pages
Book Rating : 4.6/5 (428 download)
Download or read book Antarctic Nutrient Cycles and Food Webs written by W.R. Siegfried and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 715 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is a pleasure and a distinct honour for me to greet the participants, guests and ob servers of this Fourth International Symposium on Antarctic Biology which has adopted nutrient cycles and food webs as its central theme. On behalf of the Scientific Committee on Antarctic Research (SCAR) and other bodies of the International Council of Scientific Unions (ICSU), I bid you welcome. SCAR is pleased to acknowledge the role of the co-sponsors for this Symposium which include the Scientific Committee on Oceanic Research (SCOR), the Interna tional Association of Biological Oceanography (IABO), and the International Union of Biological Sciences (IUBS). In addition, SCAR and its co-sponsors wish to acknowledge the financial support of the Council for Scientific and Industrial Re search (CSIR) and the Department of Transport (DOT) of the South African govern ment. Nor should we forget to acknowledge also the role of the South African Scientific Committee on Antarctic Research (SASCAR) and one of its leaders and Vice President of SCAR, Mr. Jan de Wit, in arranging this charming venue for this Symposium.
Author : Thomas Allen Jefferson
Publisher : Elsevier
ISBN 13 : 0080557848
Total Pages : 589 pages
Book Rating : 4.0/5 (85 download)
Download or read book Marine Mammals of the World: A Comprehensive Guide to Their Identification written by Thomas Allen Jefferson and published by Elsevier. This book was released on 2011-08-29 with total page 589 pages. Available in PDF, EPUB and Kindle. Book excerpt: With coverage on all the marine mammals of the world, authors Jefferson, Webber, and Pitman have created a user-friendly guide to identify marine mammals alive in nature (at sea or on the beach), dead specimens “in hand , and also to identify marine mammals based on features of the skull. This handy guide provides marine biologists and interested lay people with detailed descriptions of diagnostic features, illustrations of external appearance, beautiful photographs, dichotomous keys, and more. Full color illustrations and vivid photographs of every living marine mammal species are incorporated, as well as comprehendible maps showing a range of information. For readers who desire further consultation, authors have included a list of literature references at the end of each species account. For an enhanced understanding of habitation, this guide also includes recognizable geographic forms described separately with colorful paintings and photographs. All of these essential tools provided make Marine Mammals of the World the most detailed and authoritative guide available! * Contains superb photographs of every species of marine mammal for accurate identification * Authors’ collective experience adds up to 80 years, and have seen nearly all of the species and distinctive geographic forms described in the guide * Provides the most detailed and anatomically accurate illustrations currently available * Special emphasis is placed on the identification of species in “problem groups, such as the beaked whales, long-beaked oceanic dolphin, and southern fur seals * Includes a detailed list of sources for more information at the back of the book.
Author : Tracey Rae Mader
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (42 download)
Download or read book Temporal Variation in Leopard Seal Presence and Predation Near an Antarctic Penguin Rookery written by Tracey Rae Mader and published by . This book was released on 1998 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Antarctic Journal of the United States written by and published by . This book was released on 1996 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of the Royal Society of New Zealand written by and published by . This book was released on 1981-12 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lloyd Spencer Davis
Publisher : A&C Black
ISBN 13 : 1408128209
Total Pages : 221 pages
Book Rating : 4.4/5 (81 download)
Download or read book Penguins written by Lloyd Spencer Davis and published by A&C Black. This book was released on 2010-01-29 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book looks at the penguins - an enduringly popular and fascinating group of birds. Penguins are associated in the public consciousness with the icecap of the south pole, and we are all familiar with images of male Emperor Penguins clustered together through the long night of the Antarctic winter as they incubate the single egg on their feet. However, several species occur in warmer regions further north, in southern Africa, South America, Australia, New Zealand and even the Galapagos. All are flightless but are beautifully adapted swimmers and divers, and many are able to travel at high speeds on dry land by means of spectacular leaps and belly-slides. Most species breed in close-knit colonies and exhibit a complex system of social behaviour. This book looks at all aspects of penguin evolution, biology, ecology and sociobiology, as well as conservation issues affecting the group. It is illustrated with line drawings and black and white photographs, and has a full-colour photographic section.
Author : Heather Zimbler-DeLorenzo
Publisher : Academic Press
ISBN 13 : 0128224398
Total Pages : 496 pages
Book Rating : 4.1/5 (282 download)
Download or read book Exploring Animal Behavior in Laboratory and Field written by Heather Zimbler-DeLorenzo and published by Academic Press. This book was released on 2021-07-19 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: Exploring Animal Behavior in Laboratory and Field, Second Edition provides a comprehensive manual on animal behavior lab activities. This new edition brings together basic research and methods, presenting applications and problem-solving techniques. It provides all the details to successfully run designed activities while also offering flexibility and ease in setup. The exercises in this volume address animal behavior at all levels, describing behavior, theory, application and communication. Each lab provides details on how to successfully run the activity while also offering flexibility to instructors. This is an important resource for students educators, researchers and practitioners who want to explore and study animal behavior. The field of animal behavior has changed dramatically in the past 15 - 20 years, including a greater use and availability of technology and statistical analysis. In addition, animal behavior has taken on a more applied role in the last decade, with a greater emphasis on conservation and applied behavior, hence the necessity for new resources on the topic. Offers an up-to-date representation of animal behavior Examines ethics and approvals for the study of vertebrate animals Includes contributions from a large field of expertise in the Animal Behavior Society Provides a flexible resource that can be used as a laboratory manual or in a flipped classroom setting
Author : David G Ainley
Publisher : Springer Nature
ISBN 13 : 3031339908
Total Pages : 575 pages
Book Rating : 4.0/5 (313 download)
Download or read book The Aquatic World of Penguins written by David G Ainley and published by Springer Nature. This book was released on 2023-12-12 with total page 575 pages. Available in PDF, EPUB and Kindle. Book excerpt: Centuries ago, when penguins were first encountered by European explorers, they were not thought to be birds but rather a fish-like relative. Subsequent accumulation of knowledge has shown penguins to be an avian species with unrivaled aquatic attributes, owing to a number of evolutionary adaptations: shape change, low drag, ability to regulate buoyancy, and extraordinary surface compliancy from their featheration. They are indeed the most extremely specialized diving bird, having given up flight (which otherwise is hugely advantageous) to the benefit of underwater prowess (such as speed, maneuverability and an ability to exploit an extraordinary range of depths). This flightlessness, however, also comes with costs that are substantial for a seabird (such as the inability to cover large distances quickly in reaction to ephemeral prey); and the energy needed to cope with moving through an aqueous environment, which is more resistant than air. For penguins, the high energetic costs in exploiting the ocean environment thus makes them especially sensitive to changes in food availability or their access to their prey. While a number of “penguin books” cover the natural history, mainly of breeding aspects, few address in much detail the incredible aquatic nature of these creatures. A huge amount of information has been amassed over recent past decades thanks to dramatic advances in microelectronics, bio-logging and maturation of some long-term studies of penguin life history. This work represents an integration of all these data with charts, maps and graphs, along with richly illustrated photos by experts in the field.
Author : Fen Montaigne
Publisher : Henry Holt and Company
ISBN 13 : 9781429988902
Total Pages : 304 pages
Book Rating : 4.9/5 (889 download)
Download or read book Fraser's Penguins written by Fen Montaigne and published by Henry Holt and Company. This book was released on 2010-11-09 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: A dramatic chronicle of Antarctica's penguins that bears witness to climate changes that foreshadow our own future The towering mountains and iceberg-filled seas of the western Antarctic Peninsula have for three decades formed the backdrop of scientist Bill Fraser's study of Adélie penguins. In that time, this breathtaking region has warmed faster than any place on earth, with profound consequences for the Adélies, the classic tuxedoed penguin that is dependent on sea ice to survive. During the Antarctic spring and summer of 2005-2006, author Fen Montaigne spent five months working on Fraser's field team, and he returned with a moving tale that chronicles the beauty of the wildest place on earth, the lives of the beloved Adélies, the saga of the discovery of the Antarctic Peninsula, and the story—told through Fraser's work—of how rising temperatures are swiftly changing this part of the world. Captivated by the tale of these polar penguins and a memorable field season in Antarctica, readers will come to understand that the fundamental changes Fraser has witnessed in the Antarctic will soon affect our lives.
Author : DK
Publisher : Penguin
ISBN 13 : 0744074436
Total Pages : 51 pages
Book Rating : 4.7/5 (44 download)
Download or read book DK Super Readers Level 4 Predator and Prey written by DK and published by Penguin. This book was released on 2023-07-11 with total page 51 pages. Available in PDF, EPUB and Kindle. Book excerpt: Escape, attack, hide - how do animal prey outwit their predators? Make reading your superpower with DK’s beautiful, leveled nonfiction. Use your reading superpowers to learn all about a wealth of different animal battles in the fight to survive - a high-quality, fun, nonfiction reader - carefully leveled to help children progress. Predator and Prey is a beautifully designed reader all about the eat or be eaten lives of all kinds of animals around the world. The engaging text has been carefully leveled using Lexiles so that children are set up to succeed. A motivating introduction to using essential nonfiction reading skills. Children will love to find out about predators and prey, from the tiny to the huge, the crafty to the hidden, and the environments they learn to survive in.
Author :
Publisher :
ISBN 13 :
Total Pages : 812 pages
Book Rating : 4.:/5 (319 download)
Download or read book Canadian Journal of Zoology written by and published by . This book was released on 1995 with total page 812 pages. Available in PDF, EPUB and Kindle. Book excerpt:
