gwinner eberhard (35 Ergebnisse)

SC. Zustand: Gut. Obr., 5s-. in gutem Zustand, [SAP485] Deu 300g.

SC. Zustand: Gut. Obr., pp.- 91-110, 19s., in gutem Zustand, [SAP406] Deu 300g.

SC. Zustand: Gut. Obr., 4?, 8s., in gutem Zustand, [SAP408] Deu 300g.

SC. Zustand: Gut. Obr.,9s., im gutem Zustand, [SAP484] Deu 300g.

Hardcover. Zustand: gut. Oln., XI 390 Seiten, gr.8°, Mit 142 Abb.,

Zustand: Good. Volume 18. This is an ex-library book and may have the usual library/used-book markings inside.This book has hardback covers. In good all round condition. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,500grams, ISBN:3540168915.

SC. Zustand: Gut. Obr., 4?.51s + 19 Tafeln., Widmung f?r J. Aschoff. in gutem Zustand, [SAP427] Deu 400g.

S. 1426 - 1796. Mit 55 zum Teil farbigen Illustrationen. Gr.-8°, Pappeinband mit Schutzumschlag. Buchblock und Einband an einer cke bstoßen, Einband deshalb leicht gestaucht, Blätter teilweise mit leichter Druckspur. Sonst einwandfrei. Sprache: Deutsch.

HC. Zustand: Gut. Oln., gr 8?, 197s., , guter Zustand. , [ LSA53,1b], . . Deu 700g.

Zustand: New. In.

Zustand: New.

Hardcover. Zustand: Sehr gut. 1. auflage. oktav hardcover. sehr gutes exemplar. ungelesen, tadellos und bestens erhaltent; gebundene ausgabe, fester einband, grüneroriginal-pappband, XII, 421 seiten mit 123 figuren und 20 tafeln // unread, perfect condition, hardcover, original green paperback, XII, 421 pages with 123 illustrations and 20 plates.

Paperback. Zustand: Brand New. reprint edition. 172 pages. 9.60x6.70x0.50 inches. In Stock.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - In addition to the more or less static properties of the environ ment, plants and animals must cope with its temporal variations. Among the most conspicuous temporal changes to which organisms are exposed are periodic phenomena generated by the rotation of the earth about its axis, its revolution around the sun, and the more complex movements of the moon in relation to both sun and earth. The first two of these astronomical cycles are basic to the familiar daily and annual rhythms, respectively, in the environment. The third generates somewhat more complex cycles, such as those in moonlight and variations in tides. These environmental cycles have provided challenges and opportunities for organisms to adjust their physiology and behavior to them. Indeed, the predictability inherent to these periodic processes has enabled organisms to evolve innate endogenous rhythmic programs that match the environmental cycles and allow, in a variety of different ways, adjustment of biological activities to the cycles of environmental changes. The endogenous nature of rhythmicity was first clearly recognized in the 1930's in daily periodicities, the most widely distributed and best investigated class of biological rhythms of this type. In the 1950's, demonstrations of endogenous tidal and lunar rhythms, which occur in some littoral and marine organisms, ensued. Another decade passed before endogenous annual periodicities were first demonstrated unambiguously.

Couverture souple. Zustand: bon. RO20216535: 1997. In-4. Broché. Bon état, Livré sans Couverture, Agraffes rouillées, Intérieur frais. Paginé de 439 à 444. Quelques illustrations en noir et blanc dans le texte. Relié par deux agraffes. Texte en anglais sur deux colonnes. . . . Classification Dewey : 420-Langue anglaise. Anglo-saxon.

Softcover. Zustand: gut. 1986. Circannual rhythms., Endogenous annual clocks in the organization of seasonal processes. In deutscher Sprache. pages.

Zustand: New.

Zustand: New. In.

Taschenbuch. Zustand: Neu. Bird Migration | Physiology and Ecophysiology | Eberhard Gwinner | Taschenbuch | xii | Englisch | 2011 | Springer | EAN 9783642745447 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - E. GWINNER! The phenomenon of bird migration with its large scale dimensions has attracted the attention of naturalists for centuries. Worldwide billions of birds leave their breeding grounds every autumn to migrate to areas with seasonally more favor able conditions. Many of these migrants travel only over a few hundred kilo meters but others cover distances equivalent to the circumference of the earth. Among these long-distance migrants are several billion birds that invade Africa every autumn from their West and Central Palaearctic breeding areas. In the Americas and in Asia the scope of bird migration is of a similar magnitude. Just as impressive as the numbers of birds are their achievements. They have to cope with the enormous energetic costs of long-distance flying. particularly while crossing oceans and deserts that do not allow replenishment of depleted fat reserves. They have to appropriately time the onset and end of migrations. both on a daily and annual basis. And finally. they have to orient their migratory movements in space to reach their species- or population-specific wintering and breeding grounds, irrespective of the variable climatic conditions along their migratory routes.

Paperback. Zustand: Brand New. reprint edition. 435 pages. 8.75x6.00x1.00 inches. In Stock.

Zustand: New. In.

Taschenbuch. Zustand: Neu. Avian Migration | Peter Berthold (u. a.) | Taschenbuch | xvi | Englisch | 2010 | Springer-Verlag GmbH | EAN 9783642077807 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

Taschenbuch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - P. Berthold and E. Gwinnd Bird migration is an intriguing aspect of the living world - so much so that it has been investigated for as long, and as thoroughly, as almost any other natural phenomenon. Aristotle, who can count as the founder of scientific ornithology, paid very close attention to the migrations of the birds he ob served, but it was not until the reign of Friedrich II, in the first half of the 13th century, that reliable data began to be obtained. From then on, the data base grew rapidly. Systematic studies of bird migration were introduced when the Vogelwarte Rossitten was founded, as the first ornithological biological observation station in the world (see first chapter 'In Memory of Vogelwarte Rossitten'). This area later received enormous impetus when ex perimental research on the subject was begun: the large-scale bird-ringing experiment initiated in Rossitten in 1903 by Johannes Thienemann (who was inspired by the pioneering studies of C. C. M. Mortensen), the experiments on photoperiodicity carried out by William Rowan in the 1920s in Canada and retention and release experiments performed by Thienemann in the 1930s in Rossitten, the first experimental study on the orientation of migratory birds. After the Second World War, migration research, while continuing in the previous areas, also expanded into new directions such as radar ornithology, ecophysiology and hormonal control mechanisms, studies of evolution, ge netics, telemetry and others.

Buch. Zustand: Neu. Druck auf Anfrage Neuware - Printed after ordering - P. Berthold and E. Gwinnd Bird migration is an intriguing aspect of the living world - so much so that it has been investigated for as long, and as thoroughly, as almost any other natural phenomenon. Aristotle, who can count as the founder of scientific ornithology, paid very close attention to the migrations of the birds he ob served, but it was not until the reign of Friedrich II, in the first half of the 13th century, that reliable data began to be obtained. From then on, the data base grew rapidly. Systematic studies of bird migration were introduced when the Vogelwarte Rossitten was founded, as the first ornithological biological observation station in the world (see first chapter 'In Memory of Vogelwarte Rossitten'). This area later received enormous impetus when ex perimental research on the subject was begun: the large-scale bird-ringing experiment initiated in Rossitten in 1903 by Johannes Thienemann (who was inspired by the pioneering studies of C. C. M. Mortensen), the experiments on photoperiodicity carried out by William Rowan in the 1920s in Canada and retention and release experiments performed by Thienemann in the 1930s in Rossitten, the first experimental study on the orientation of migratory birds. After the Second World War, migration research, while continuing in the previous areas, also expanded into new directions such as radar ornithology, ecophysiology and hormonal control mechanisms, studies of evolution, ge netics, telemetry and others.

Zustand: gut. Rechnung mit MwSt - Versand aus Deutschland pages.

Hardcover. Zustand: Brand New. 1st edition. 596 pages. 9.50x6.25x1.50 inches. In Stock.

2. 2. völlig neu bearbeitete Auflage, gr.8vo. XI,390 Seiten, 142 Abbildungen und Karten. Orig.-Leinenband mit Schutzumschlag. - Sehr gut erhaltenes Exemplar. Sprache: Deutschu 1,200 gr. Orig.-Leinenband mit Schutzumschlag.

Zustand: Gut. Zweite, völlig neubearbeitete Auflage. XI / 390 Seiten mit 142 Abbildungen, Orig.-Leinen - OHNE Umschlag, sonst guter bis sehr guter Zustand - 1971. HM 6602 Buchversand erfolgt aus Deutschland. Sprache: Deutsch Gewicht in Gramm: 1020.

Zustand: Sehr gut. Band 26, Heft 4. S. 329 - 376; Abb., 25cm x 17cm kart. Eb., dieser mit wenigen Gebrauchsspuren, Kanten minimalst bestoßen, Papier papierbedingt minimal stockfleckig, ansonsten sehr guter Zustand. Unzugeordnet Sprache: Deutsch Gewicht in Gramm: 300.