Category: Zoology

Download E-books Desert Arthropods: Life History Variations (Adaptations of Desert Organisms) PDF

By Fred Punzo

It really is tough for me to remember a time whilst i used to be now not desirous about the very idea of a wilderness. Walt Disney's movie, The dwelling barren region, which I first and foremost observed whilst i used to be eight years of age, supplied me with my first glimpse of this wondrous but likely ho stile atmosphere. the photographs have been hypnotic and pleasing. I regarded on in amazement on the prom Cl deux of the female and male scorpions in the course of courtship. Their rhythmic and coordinated activities as they grasped each other made them seem to float in unis on over the skin of the sand, every one person completely absorbed with its accomplice. within the subsequent minute the fern ale had by surprise and completely reworked herself like a few Jekyll and Hyde act, into an competitive predator whose earlier gregarious include was once now a carry of dying for the male. The indomitable barren region grasshopper mouse, the ever sentient package fox, the smooth shovel-nosed snake swimming in an unending sea of sand.

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Download E-books Primer of Invertebrate Learning: The Behavioral Perspective PDF

By Charles I. Abramson

This paintings offers a methodological advent to the examine of invertebrate studying. It goals to provide readers an figuring out of the foundations of sound experimental layout and of a few primary matters within the research of behaviour. It contains questions and lists of assets and fabrics.

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Download E-books History of Physiology: Proceedings of the 28th International Congress of Physiological Sciences, Budapest, 1980: History of Physiology 28th, v. 21 PDF

Advances in Physiological Sciences, quantity 21: historical past of body structure covers the court cases of the symposia of the twenty eighth Congress of body structure. created from 9 chapters, the ebook experiences the background of physiological stories.
The first bankruptcy discusses the beginnings of the quantitative pondering in drugs, whereas the second one bankruptcy tackles the relation of scientific to non-clinical medication in keeping with Thomas Sydenham. the subsequent bankruptcy reports the heritage of comparative body structure, and bankruptcy four discusses the ancient improvement of cognitive psychophysiology. bankruptcy five bargains with the research at the scientific history of Avicenna, and bankruptcy 6 talks approximately reviews at the anatomy and body structure of the pig fetus and placenta. The 7th bankruptcy tackles physiological ideas in historic and medieval India, whereas the 8th bankruptcy discusses Jan Nepomuk Czermak in Hungary. The final bankruptcy offers a quick Summation of body structure, the 1st booklet of body structure in Hungarian.
Readers who've an curiosity within the heritage of scientific reports will locate the booklet attractive, because it specializes in the old element instead of the technical element.

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Download E-books Sea Snails: A natural history PDF

This richly illustrated booklet offers the range and average background of sea snail teams. through integrating points of morphology, ecology, evolution and behavior, it describes how every one team copes with difficulties of defence, locomotion, foodstuff, copy and embryonic improvement. First come normal features of the Mollusca, to which snails belong; and subsequent, features during which snails (Gastropoda) range from different molluscs. Then a huge, panoramic view of all significant sea snail teams, from the primitive to the extra complicated, is gifted, together with either the extra ample and a few distant ones of certain curiosity. In detailing primitive sea snails, first limpets (Patellogastropoda) are defined, by means of brush snails (Vetigastropoda: top-shells, turbans and allies) and nerites (Neritimorpha), a small crew with remarkably excessive version in shell color and in habitats. In taking a look at advanced-snails (Caenogastropoda), it information the herbivorous grazers and filter-feeders and the numerous voracious predators, a few which use venomous darts. The booklet additionally covers sea slugs (Opisthobranchia), that have shifted from mechanical to chemical defence; a few are herbivores, a few use their nutrients to harness solar power, others are predators that achieve stinging cells and toxic compounds from their foodstuff. moreover, readers will find out about features of sea snails in human tradition, together with use as sacred artefacts and items of magic and cash, as a resource of the royal and sacred dyes of pink and blue and as holy ceremonial trumpets. The textual content, during which clinical phrases are followed through parallel universal ones, is followed through over two hundred illustrations (mostly in colour). This accomplished, insightful portrait of sea snails will attract marine biologists, zoology academics and scholars, biology lecturers, field-school teachers, nature reserve wardens, beginner naturalists, in addition to to academics and beginners of human tradition.

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Download E-books Ecology of the Acanthocephala PDF

Acanthocephalans, or spiny-headed worms, are endoparasites present in just about all marine, freshwater and terrestrial platforms. They infect a major diversity of definitive and intermediate hosts in the course of their existence cycles, together with either vertebrates and arthropods. This quantity, first released in 2006, examines the distribution and abundance of the Acanthocephala, and makes use of this ecological info to bare the group's huge, immense survival luck. It discusses how the acanthocephalans have advanced another way to all different teams of parasites, and signify a unique and substitute pathway of parasite evolution and host parasite-interactions. Written for graduate scholars and researchers in parasitology, ecology and zoology or somebody drawn to studying approximately parasite ecology and evolution.

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Download E-books The Acari: Reproduction, development and life-history strategies PDF

By Reinhart Schuster

Through the Inaugural assembly of the eu organization of Acarol­ ogists (EURAAC), held in Amsterdam in 1987, it used to be made up our minds that the retaining of a Symposium at normal durations might be a tremendous target. With this in view, it was once agreed that Professor Reinhart Schuster, the senior editor, be invited to just accept the Presidency of the organization and, coming up from that place of work, to arrange the 1st Symposium in Austria in 1988. there has been robust aid for a first-rate subject matter considering a specific point of acarology. From those discussions there emerged the idea that emphasis be put on elements of replica, improvement and life-history options of the Acari. those have been issues within the leading edge of the self-discipline with interesting advancements of curiosity not just to acarologists yet to a much broader viewers as a result of the gentle they forged on basic strategies in body structure, ecology and evolutionary biology. the article then was once to ask a small variety of key staff to give prolonged papers concerning the most topic. there have been seven of those all of which seem within the ebook. the rest fifty one contributions have been provided papers a few which have compatibility in the framework of the Symposium topic.

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Download E-books King Solomon's Ring: New Light on Animal Ways (Routledge Classics) PDF

By Konrad Lorenz

Solomon, the legend is going, had a magic ring which enabled him to talk to the animals of their personal language. Konrad Lorenz used to be talented with an analogous energy of realizing the animal international. He was once that infrequent beast, an excellent scientist who may write (and certainly draw) fantastically. He did greater than the other individual to set up and popularize the research of ways animals behave, receiving a Nobel Prize for his paintings. King Solomon's Ring, the publication which introduced him all over the world reputation, is a pleasant treasury of observations and insights into the lives of every type of creatures, from jackdaws and water-shrews to canines, cats or even wolves. Charmingly illustrated by way of Lorenz himself, this ebook is a superbly written advent to the realm of our furred and feathered pals, a global which regularly presents an uncanny resemblance to our personal. A needs to for any animal-lover!

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Download E-books Nutrient Requirements of Poultry: Ninth Revised Edition, 1994 ( i Nutrient Requirements of Domestic Animals: i A Series) PDF

By Subcommittee on Poultry Nutrition, National Research Council

This vintage reference for fowl meals has been up to date for the 1st time due to the fact that 1984. The bankruptcy on basic concerns touching on person food and water has been drastically increased and contains, for the 1st time, equations for predicting the strength worth of person feed materials from their proximate composition. a brand new appendix records intimately the medical info used to derive the nutrient requisites showing within the precis for every species of chook. Index.

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Download E-books Pigeon (Reaktion Books - Animal) by Barbara Allen (2009-10-15) PDF

By Barbara Allen

 Our common city significant other, cooing within the eaves of teach stations or scavenging underfoot for breadcrumbs and discarded French fries, the pigeon has many detractors—and even a few enthusiasts. Written out of affection for and fascination with this humble but vital poultry, Barbara Allen’s Pigeon explores its cultural value, in addition to its similarities to and ameliorations from its shut counterpart, the dove. whereas the dove is visible as a logo of affection, peace, and goodwill, the pigeon is usually perceived as a grimy, ill-mannered flying rodent, a “rat with wings.” Readers will locate in Pigeon an attractive exploration of the old and modern bonds among people and those specified and heavily comparable birds. For polluting statues and structure, the pigeon has earned a foul acceptance, yet Barbara Allen deals numerous examples of the bird’s importance—as a resource of nutrition and fertilizer, a bearer of messages during periods of struggle, a pollutants video display, and an relief to Charles Darwin in his pivotal study on evolutionary concept. Allen additionally reviews at the literary love and social gathering of pigeons and doves within the paintings of such writers and poets as Shakespeare, Dickens, Beatrix Potter, Proust, and Isaac Bashevis Singer. alongside the best way, Allen corrects the numerous stereotypes approximately pigeons within the desire that the wealthy historical past of 1 of the oldest human-animal partnerships can be either well known and celebrated. 

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