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Verlag: Harlequin Enterprises ULC, 1998
ISBN 10: 0373834004ISBN 13: 9780373834006
Anbieter: Better World Books, Mishawaka, IN, USA
Buch
Zustand: Good. Used book that is in clean, average condition without any missing pages.
Verlag: P&R Publishing (edition Illustrated), 2007
ISBN 10: 087552723XISBN 13: 9780875527239
Anbieter: BooksRun, Philadelphia, PA, USA
Buch
Paperback. Zustand: Good. Illustrated. Ship within 24hrs. Satisfaction 100% guaranteed. APO/FPO addresses supported.
Verlag: P&R Publishing (edition First Edition), 2004
ISBN 10: 0875527205ISBN 13: 9780875527208
Anbieter: BooksRun, Philadelphia, PA, USA
Buch Erstausgabe
Paperback. Zustand: Good. First Edition. Ship within 24hrs. Satisfaction 100% guaranteed. APO/FPO addresses supported.
Verlag: P&R Publishing (edition First Edition), 2004
ISBN 10: 0875527205ISBN 13: 9780875527208
Anbieter: BooksRun, Philadelphia, PA, USA
Buch Erstausgabe
Paperback. Zustand: Fair. First Edition. Ship within 24hrs. Satisfaction 100% guaranteed. APO/FPO addresses supported.
Verlag: P&R Publishing, 2005
ISBN 10: 0875527213ISBN 13: 9780875527215
Anbieter: WorldofBooks, Goring-By-Sea, WS, Vereinigtes Königreich
Buch
Paperback. Zustand: Good. The book has been read but remains in clean condition. All pages are intact and the cover is intact. Some minor wear to the spine.
Verlag: Presbyterian and Reformed, 2006
ISBN 10: 0875527221ISBN 13: 9780875527222
Anbieter: WeBuyBooks, Rossendale, LANCS, Vereinigtes Königreich
Buch
Zustand: Good. Most items will be dispatched the same or the next working day.
Verlag: P & R Publishing, 2008
ISBN 10: 0875527248ISBN 13: 9780875527246
Anbieter: Robinson Street Books, IOBA, Binghamton, NY, USA
Verbandsmitglied: IOBA
Buch
Paperback. Zustand: Used: Very Good. Prompt shipment, with tracking. we ship in CLEAN SECURE BOXES NEW BOXES Contemporary Fiction; Very good trade paperback; some crease and nicks to edges; tips bumped; clean pages; prompt shipping with tracking.
Erscheinungsdatum: 1994
Anbieter: ConchBooks, Harxheim, Deutschland
The sibling marine snails Littorina obtusata (L.) and Littorina mariae Sacchi & Rastelli are sympatrically distributed and the shells of both species are subject to similar breaking forces by predatory crabs. Nevertheless, the two species exhibit rather different growth and defence strategies. To determine growth patterns, we measured changes in five morphological variables with increasing shell length: body whorl thickness at the point of crushing force application, shell height (related to globosity), shell mass, body mass, and apertural lip thickness. We also measured ontogenetic changes in the ability to withstand shell crushing. For most morphological variables, L. mariae showed uniformly allometric growth of juveniles into adults. In contrast, L. obtusata usually exhibited a distinct change in growth pattern upon reaching maturity. As adults, L. mariae showed a more sustained increase in overall shell mass and in body whorl thickness (defence against crushing attacks) and also had proportionally thicker apertural lips (defence against peeling attacks). Littorina obtusata, however, grew to a larger size and their shells could accommodate larger bodies at all sizes. Furthermore, the strength of L. obtusata shells increased faster than could be accounted for by either overall shell mass or thickness at the point of force application, suggesting strengthening by other means such as changes in shell microstructure or shape (other than globosity). These results illustrate the viability of two contrasting antipredator strategies, despite a highly similar phylogenetic history and selective regime. 16 pp., 3 figs, 6 tabs, gr. 8.
Verlag: Oxonian Press, Oxford, 1963
Anbieter: Besleys Books PBFA, Diss, Vereinigtes Königreich
Verbandsmitglied: PBFA
Soft Cover. Zustand: Good. Booklet, stapled. Number 8. 58pp. Includes articles such as: The Defeat of Yvor Winters; Irish Poetry; Buenos Aires. Covers a little marked, corners slightly scuffed. A decent copy. (r23).