B straka (6 risultati)

Text in CZECH. Photographs in black-and-white with accompanying text and an introduction. Tatra mountains of the Carpathian chain. Photos show the sharp peaks, flora, local costume and architecture, ski jumps, etc. Map on endsheets shows the chain of mountains and peaks, forests, shelters, etc. -- Hardcover, 9x12 inches. Condition: near fine, with very good, but edgeworn dust jacket. -- *International or expedited shipping not available for oversize book*. …

2° 12 S. deutscher Text, 175 unnumerierte S. mit s/w Abb. In Kupfertiefdruck, mit dt. Bildunterschriften. Grüngeprägte beige Olwd.Ill. OU, dieser vorne mit großem hinterklebten Riß, Buch tadellos guter Zustand 23,F Sprache: de.

8vo, 24cm. Pp. 103, numerous microphotos on 49 pls., bibl. Orig. wrs.

Condizione: Gut. gr8°, Leinen mit Schutzumschlag, ca. 200 Seiten, geringe Gebrauchsspuren am Einband und Block, Block sauber und fest, OSU mit geringen Randläsuren Sprache: Deutsch Gewicht in Gramm: 300.

Hardcover with dust jacket. Condizione: Good. Die Hohe Tatra - Celba, Karel & B. Straka *** [EN] Categories: Local History & Geography; Photography & Photo Books; German Language | Condition: Well-preserved, dust jacket slightly torn. | Binding: Hardcover with dust jacket *** [DE] Kategorien: Topografie; Fotografie, Fotopublikationen; Deutsche Sprache | Zustand: Gut erhalten, Schutzumschlag leicht eingerissen. | Einband: Gebundene Ausgabe mit Schutzumschlag *** [CZ] Kategorie: Mistopis; Fotografie, fotopublikace; Nemecky jazyk | Stav: zachovaly, prebal mirne potrhany | Vazba: pevna / vazana s prebalem. …

Bumblebees represent one of the most important groups of pollinators. In addition to their ecological and economic relevance, they are also a highly charismatic group which can help to increase the interest of people in realizing, enjoying and conserving natural systems. However, like most animals, bumblebees are sensitive to climate. In Climatic Risk and Distribution Atlas of European Bumblebees, maps depicting potential risks of climate change for bumblebees are shown together with informative summary statistics, ecological background information and a picture of each European species. Thanks to the EU FP7 project STEP, the authors gathered over one million bumblebee records from all over Europe. Based on these data, they modelled the current climatic niche for almost all European species (56 species) and projected future climatically suitable conditions using three climate change scenarios for the years 2050 and 2100. While under a moderate change scenario only 3 species are projected to be at the verge of extinction by 2100, 14 species are at high risk under an intermediate change scenario. Under a most severe change scenario as many as 25 species are projected to lose almost all of their climatically suitable area, while a total of 53 species (77% of the 69 European species) would lose the main part of their suitable area. Climatic risks for bumblebees can be extremely high, depending on the future development of human society, and the corresponding effects on the climate. Strong mitigation strategies are needed to preserve this important species group and to ensure the sustainable provision of pollination services, to which they considerably contribute. Sofia, Moscow. Pensoft. 236 pp., color photos, color & b/w illustrations, color distribution maps, color tables, hardcover gr. 8 [16.7 x 23.7 cm]. …