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Zustand: Fair. This book has hardback covers. Ex-library, With usual stamps and markings, In fair condition, suitable as a study copy. No dust jacket. Please note the Image in this listing is a stock photo and may not match the covers of the actual item,300grams, ISBN:

Softcover. 15 x 10 cm. Originalbroschur mit 102 (2) Seiten. Der Rücken wurde nachgeleimt, ansonsten sauber und gut erhalten. -- Bitte Portokosten außerhalb EU erfragen! / Please ask for postage costs outside EU! / S ' il vous plait demander des frais de port en dehors de l ' UE! // Bitte beachten Sie auch unsere Fotos! / Please also note our photos! / Veuillez noter nos photos -- Ob Sonnenschein oder warmer Regen: mit einem interessanten Buch kommen Sie immer gut durch den Tag. -- Wir kaufen Ihre werthaltigen Bücher! K21410-432484.

Today, integrative taxonomy is often considered the gold standard when it comes to species recognition and delimitation. Using the Tetrix bipunctata complex, we here present a case where even integrative taxonomy may reach its limits. The Tetrix bipunctata complex consists of two morphs, bipunctata and kraussi, which are easily distinguished by a single character, the length of the hind wing. Both morphs are widely distributed in Europe and reported to occur over a large area in sympatry, where they occasionally may live also in syntopy. The pattern has led to disparate classifications, as on the one extreme, the morphs were treated merely as forms or subspecies of a single species, on the other, as separate species. For this paper, we re-visited the morphology by using multivariate ratio analysis (MRA) of 17 distance measurements, checked the distributional data based on verified specimens and examined micro-habitat use. We were able to confirm that hind wing length is, indeed, the only morphological difference between bipunctata and kraussi. We were also able to exclude a mere allometric scaling. The morphs are, furthermore, largely sympatrically distributed, with syntopy occurring regularly. However, a microhabitat niche difference can be observed. Ecological measurements in a shared habitat confirm that kraussi prefers a drier and hotter microhabitat, which possibly also explains the generally lower altitudinal distribution. Based on these results, we can exclude classification as subspecies, but the taxonomic classification as species remains unclear. Even with different approaches to classify the Tetrix bipunctata complex, this case is, therefore, not settled. We recommend continuing to record kraussi and bipunctata separately. 27 pp., 10 figs, 3 tabs, gr. 8 [16.5 x 23.7 cm].

18 cm. Cuarta edición. Col. Clásicos del pensamiento. 109 pp. En español. Book in spanish.

Softcover. Zustand: Gut. 123 Seiten Das Buch behandelt die Denkmalpflege in der Bundesrepublik Deutschland und bietet einen umfassenden Überblick über Geschichte, Organisation, Aufgaben und Beispiele im Bereich des Denkmalschutzes. Es dient als Beitrag zum Europäischen Denkmalschutzjahr 1975. Zustand: Einband mit stärkeren Gebrauchsspuren, Seiten geringfügig gebräunt, insgesamt GUTER Zustand. HC1-045-7/8-00442040 Sprache: Deutsch Gewicht in Gramm: 437.

Zustand: Sehr gut. Zustand: Sehr gut | Produktart: Bücher | Keine Beschreibung verfügbar.

Zustand: Gut. 4°, 190 Seiten mit zahlreichen Abbildungen und XLVIII Seiten Anzeigen, betitelter Originalleinen - Rücken leicht fleckig sonst guter Zustand - 1949. A61512 Sprache: Deutsch Gewicht in Gramm: 1200.