Isbn: 9780198573579 - avian breeding cycles (7 Ergebnisse)

Zustand: Good. Former library copy. Pages intact with minimal writing/highlighting. The binding may be loose and creased. Dust jackets/supplements are not included. Includes library markings. Stock photo provided. Product includes identifying sticker. Better World Books: Buy Books. Do Good.

Zustand: Near Fine. Owner's stamp to ffep, otherwise near fine in a very good dustjacket. 8vo. xiii, 594 pp. Hardcover, blue cloth, gilt spine title.

Zustand: Acceptable.

Zustand: Good. Your purchase helps support Sri Lankan Children's Charity 'The Rainbow Centre'. Ex-library, so some stamps and wear, but in good overall condition. Our donations to The Rainbow Centre have helped provide an education and a safe haven to hundreds of children who live in appalling conditions.…

Hardcover. Zustand: Very Good. Immediate dispatch from Somerset. Nice book in great condition. Pages in excellent condition. Hardcover. English. See images for condition. About the book >.>.> The key to successful ecological adaptation in birds is the optimal partitioning of a com-plexity of conflicting physiological processes; the annual moult, diurnal and seasonal fat deposition, migration, and reproduction all demand a surplus of energy over the needs of basic maintenance. Birds have evolved many strategies to cope with seasonal vari-ations in resource availability in a way that maximizes their reproductive rate. The daily and seasonal cycle of day and night is the only reliable environmental cue that the bird can use to time its activities, and an appreciation of photoperiodism is fundamental to an understanding of how birds live. Virtually all metabolic processes exhibit endogenous circadian rhythms which are entrained by the 24-hour day-night cycle. From such rhythms are compounded endogen-ous circannual rhythms of physiological func-tion which in turn are entrained by seasonal changes in the light-dark cycle-weakly at the equator and strongly at high latitudes. Rhythms in gamete production are s.…

Leinen. Zustand: Gut. 8°, XIII, 594 Seiten mit zahlr. Abb., Original-Leinen mit illustr. Original-Umschlag - Umschlag mit Gebrauchsspuren sonst guter Zustand - 1977. b41092 ISBN: 019857357X Sprache: Englisch Gewicht in Gramm: 1150.

Zustand: Very Good. A tiny tear, a lot of light scratches and slight shelf wear on jacket. Content is fine.