Download Butterflies of North America by Jim P. Brock, Visit Amazon's Kenn Kaufman Page, search PDF

By Jim P. Brock, Visit Amazon's Kenn Kaufman Page, search results, Learn about Author Central, Kenn Kaufman,

From its sturdy, versatile hide to its color-coordinated index, this box consultant will function a superb id source for knowledgeable and beginner lepidopterists. Kaufman (Kingbird street) offers butterfly watchers with greater than 2,200 digitally edited pictures and an easy-to-use species index-a layout that defines the Kaufman concentration publications. the pictures were gleaned from rankings of expert nature photographers. Co-author Brock (Butterflies of Southeastern Arizona) brings greater than 30 years of butterfly observing all over the world to the informative, non-technical writing within the ebook. The readable pill narratives are more desirable by way of the startling transparent colour photos, which make id of species a lot more uncomplicated. The advisor deals pictures of larval (caterpillar) degree butterflies in addition to information on feeding personal tastes of butterflies of their various phases of improvement. It additionally supplies migratory info on those tender and lovely creatures. The booklet levels geographically from the reduce forty eight states via Canada and Alaska, with maps supplied for all butterflies depicted. those maps additionally point out either universal and infrequent species, in addition to seasonally taking place butterflies. This publication will attract poultry watchers, hikers, gardeners and outside fans.

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Download Owls of the World by Claus Konig, Freidhelm Weick, Jan-Hendrik Becking, Friedhelm PDF

By Claus Konig, Freidhelm Weick, Jan-Hendrik Becking, Friedhelm Weick

Owls are enduringly renowned birds, yet as a result of their nocturnal conduct such a lot species are tough to work out good. The plumages of many species are cryptic and tough to split via plumage on my own. This challenge is compounded by way of the several morphs that many undertake. This publication totally describes each identified species and subspecies of owl, in addition to offering the newest facts on owl taxonomy, according to DNA paintings and vocalisations. simply because voice is essential in owl id, a lot emphasis is put on it within the e-book and sonograms are supplied for many species

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Download Iguanas of the World: Their Behavior, Ecology and by Gordon M. Burghardt PDF

By Gordon M. Burghardt

Iguanas are huge, primeval-appearing animals that experience continuously attracted huge cognizance and clinical learn. The 30 species of iguanas are this present day jointly known as iguanines, or the subfamily Iguaninae, of the lizard kinfolk Iguanidae. This booklet is the results of a symposium of globally scientists at the world's iguanas that used to be held at a joint assembly of the Society of the learn of Amphibians and Reptiles and The Herpetologist's League. Over 30 well-known specialists submitted their reports of those fascinating reptiles, and feature released what was unknown and unpublished info. This ebook was once a pace-setter in its time and nonetheless serves as an excellent reference for scientist and scholar alike.

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Download Ornithology (Third edition) by Frank B. Gill PDF

By Frank B. Gill

Ornithology is the vintage textual content for the undergraduate ornithology path, lengthy well-liked for its biological/evolutionary method of chook science.  the hot edition--the first revision in 10 years--maintains the scope and services that made the ebook so renowned whereas incorporating an incredible volume of latest examine and updating its beautiful software of drawings and images.

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Download Allgemeine Zoologie: Bau und Funktion tierischer Organismen by Hans-Ulrich Koecke PDF

By Hans-Ulrich Koecke

Ein wallisisches Sprichwort sagt: "Der Mensch, der keine Fehler macht, macht auch nichts Gescheites." In einer solchen Lage befindet sich heute der Autor eines wissenschaftlichen Buches. Es ist unmoglich, nach dem Prinzip einer Enzyklopiidie moglichst umfassend zu berich ten. Immer mug eine gezielte Auswahl getroffen werden, die natiirlich Anlag zur Kritik gibt. Das Ziel dieser Darstellung einer "Allgemeinen Zoologie" ist, unter Einarbeitung vieler neuer Ergebnisse der Zellbio logie, den Bauplan eines tierischen Organismus, Einzeller oder Vielzeller, auf typische Funktionen zu beziehen und unter dem Gedanken der Evolution die Entstehung dieser Funktionen zu erkliiren. Immer wieder mug auf physiologische und biochemische Sachverhalte eingegangen werden. Das Buch ist kein Nachschlagewerk zur Systematik oder zu den Baupliinen, sondern ein Versuch, Verstiindnis fUr die Entstehung der Komplizierung bei tierischen Organismen und fUr das Verharren auf einmal erreichten erfolgreichen Organisationsmerkmalen zu wecken. Daher wendet sich die Allgemeine Zoologie an Studierende in den erst en Semestern und ist auch zur Ergiinzung im Schulunterricht gedacht. Abbildungen sollen den textual content ergiinzen, vor allem im morpho logischen Bereich. H. -u. Koecke Marburg, Juni 1982 VI Inhaltsverzeichnis Vorwort . . . . . . . . . . . . . . . . . . . . . . . . . ., . . . . . . . . . . . . . . . . . . . . . . V 1 Wann sind zelluHir organisierte Lebewesen entstanden? . . . . . . . . . 1 2 Die solitare Zelle, Funktionen und Probleme: Protozoa (Einzeller) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . five 2. 1 Zellen mit veranderlicher Gestalt: Rhizopoda . . . . . . . . . . . . . . . . . five 2. 1. 1 Die amoboide Bewegung. . . . . . . . . . . . . . . . . . . . . . . . . . five 2. 1. 2 Chemotaxis und Phagocytose . . . . . . . . . . . . . . . . . . . . . . sixteen 2. 1. three Osmoregulation und zellulare Homoostase . . . . . . . . . . . . . . 22 2. 1. four Die Gewinnung chemischer Energie in shape des ATP-Molekiils. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 2. 1. five Die Sekretion von Zellprodukten: Schalenbildungen . . . . . . .

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Download Small Animal Imaging: Basics and Practical Guide by Pat Zanzonico (auth.), Prof. Dr. Fabian Kiessling, Prof. Dr. PDF

By Pat Zanzonico (auth.), Prof. Dr. Fabian Kiessling, Prof. Dr. Bernd J. Pichler (eds.)

Small animal imaging has been famous as a major instrument in preclinical examine. however, the result of non-invasive imaging are usually disappointing because of number of a suboptimal imaging modality and/or shortcomings in learn layout, experimental setup, and information evaluate. This textbook is a realistic advisor to using non-invasive imaging in preclinical learn. all the to be had imaging modalities is mentioned intimately, with the help of various informative illustrations. moreover, many helpful tricks are supplied at the install of a small animal unit, learn making plans, animal dealing with, and the within your budget functionality of small animal imaging. Cross-calibration equipment, info postprocessing, and designated imaging functions also are thought of intensive. this can be the 1st publication to hide all of the functional fundamentals in small animal imaging, and it'll end up a useful reduction for researchers, scholars, and technicians.

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Download Nematodes as Biological Control Agents by Parwinder S Grewal, R Ehlers, D I Shapiro-llan PDF

By Parwinder S Grewal, R Ehlers, D I Shapiro-llan

This publication records and illustrates significant advancements within the use of nematodes for the organic keep watch over of bugs and slugs. It covers using 3 major sorts of nematodes: entomopathogenic nematodes, entomophilic nematodes and slug-parasitic nematodes. The biology, advertisement creation, formula and quality controls, program expertise, technique and safeguard of every of those 3 nematode teams is mentioned. The booklet additionally examines the appliance of nematodes in numerous cropping structures, and the efficacy of nematodes opposed to particular pests. the possibility of predatory nematodes to regulate plant-parasitic nematodes and mycophagous nematodes to manage fungal pathogens can also be reviewed.

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