Download or read book Animal Life at Low Temperature written by John Davenport and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: To humans, cold has a distinctly positive quality. 'Frostbite', 'a nip in the air', 'biting cold', all express the concept of cold as an entity which attacks the body, numbing and damaging it in the process. Probably the richness of descriptive English in this area stems from the early experiences of a group of essentially tropical apes, making their living on a cold and windswept island group half way between the Equator and the Arctic. During a scientific education we soon learn that there is no such thing as cold, only an absence of heat. Cold does not invade us; heat simply deserts. Later still we come to appreciate that temperature is a reflection of kinetic energy, and that the quantity of kinetic energy in a system is determined by the speed of molecular movement. Despite this realization, it is difficult to abandon the sensible prejudices of palaeolithic Homo sapiens shivering in his huts and caves. For example; appreciating that a polar bear is probably as comfortable when swimming from ice floe to ice floe as we are when swimming in the summer Mediterranean is not easy; understanding the thermal sensa tions of a 'cold-blooded' earthworm virtually impossible. We must always be wary of an anthropocentric attitude when considering the effects of cold on other species.
Download or read book Animal Life at Low Temperature written by John Davenport and published by Springer Science & Business Media. This book was released on 1992 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: To humans, cold has a distinctly positive quality. 'Frostbite', 'a nip in the air', 'biting cold', all express the concept of cold as an entity which attacks the body, numbing and damaging it in the process. Probably the richness of descriptive English in this area stems from the early experiences of a group of essentially tropical apes, making their living on a cold and windswept island group half way between the Equator and the Arctic. During a scientific education we soon learn that there is no such thing as cold, only an absence of heat. Cold does not invade us; heat simply deserts. Later still we come to appreciate that temperature is a reflection of kinetic energy, and that the quantity of kinetic energy in a system is determined by the speed of molecular movement. Despite this realization, it is difficult to abandon the sensible prejudices of palaeolithic Homo sapiens shivering in his huts and caves. For example; appreciating that a polar bear is probably as comfortable when swimming from ice floe to ice floe as we are when swimming in the summer Mediterranean is not easy; understanding the thermal sensa tions of a 'cold-blooded' earthworm virtually impossible. We must always be wary of an anthropocentric attitude when considering the effects of cold on other species.
Download or read book The Natural Conditions of Existence as They Affect Animal Life written by Carl Semper and published by . This book was released on 1881 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Animal Life as Affected by the Natural Conditions of Existence written by Carl Semper and published by . This book was released on 1881 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Temperature Biology of Animals written by Andrew Cossins and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt: Temperature is one facet in the mosaic of physical and biotic factors that describes the niche of an animal. Ofthe physical factors it is ecologically the most important. for it is a factor that is all-pervasive and one that. in most environments. lacks spatial or temporal constancy. Evolution has produced a wide variety of adaptive strategies and tactics to exploit or deal with this variable environmental factor. The ease with which temperature can be measured. and controlled experimentally. together with its widespread influence on the affairs of animals. has understandably led to a large. dispersed literature. In spite of this no recent book provides a comprehensive treatment of the biology of animals in relation to temperature. Our intention in writing this book was to fill that gap. We hope we have provided a modern statement with a critical synthesis of this diverse field. which will be suitable and stimulating for both advanced undergraduate and post graduate students of biology. This book is emphatically not intended as a monographical review. as thermal biology is such a diverse. developed discipline that it could not be encompassed within the confines of a book of this size.
Download or read book Juggling with animal life written by Henry Smith Williams and published by . This book was released on 1923 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Archives of Surgery written by and published by . This book was released on 1925 with total page 1080 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book School Education written by and published by . This book was released on 1900 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effect of Environment on Nutrient Requirements of Domestic Animals written by National Research Council and published by National Academies Press. This book was released on 1981-02-01 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book English Mechanic and World of Science written by and published by . This book was released on 1873 with total page 642 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Composition of Expired Air and Its Effects Upon Animal Life written by John Shaw Billings and published by . This book was released on 1895 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Animal Life written by David Starr Jordan and published by . This book was released on 1900 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Transactions of the Section on Orthopedic Surgery of the American Medical Association written by and published by . This book was released on 1923 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Secrets of Animal Life written by John Arthur Thomson and published by . This book was released on 1919 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Pacific Medical and Surgical Journal written by and published by . This book was released on 1896 with total page 858 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Public health problems written by Frederick Joseph Sykes and published by . This book was released on 1892 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Science written by John Michels (Journalist) and published by . This book was released on 1896 with total page 1094 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1911-13 contain the Proceedings of the Helminothological Society of Washington, ISSN 0018-0120, 1st-15th meeting.
