(Table 3) Pollen analytical and carpological record of the outcrop Hölle below Dwadieden Park, Rügen Island

Pollen analyses and 14C-datings were carried out on two late glacial profiles from Ruegen Island, Mecklenburg-Vorpommern at the southwestern Baltic coast. The palaeoclimatic and palaeoecologic interpretations were supported by carpological investigations. The organogenic deposits of the 'Hoelle' outcrop near Dwasieden Park were chosen because of their unique stratigraphic position, which according to PANZIG (1989), lay under a m3m-Glacial Till of the Mecklenburg Advance (W3). The results indicated that the initial phase of the late glacial sedimentation in a relatively small and asymmetrical lake basin (in comparison with the larger Nieder- and Credner lake to the southwest), probably had its origin in the older Alleroed (II a) after FIRBAS (1949). The basal clastic sediments were rapidly followed by peat deposits and later, due to a rising water table, by muds rich in organic matter. The area was covered with sparse Betula-(Pinus) forests having heliophilous late-glacial elements typical of the surrounding areas during the younger Alleroed (II b). With the climatic change to colder and drier conditions at the beginning of the Younger Dryas (III), the vegetation decreased and enhanced erosional processes led to the fill up of the depression with fine clastic sediments. The intense relief differences of the surroundings coupled with high water saturation in the sediments led to solifluction in the m3m-Glacial Till and its placement discordantly over the organogenic sequence.

Georeferenced standardized apparent wave power along the coastline of Cabrera National Park for analysis of essential habitats of littoral species

Wind- induced exposure is one of the major forces shaping the geomorphology and biota in coastal areas. The effect of wave exposure on littoral biota is well known in marine environments (Ekebon et al., 2003; Burrows et al., 2008). In the Cabrera Archipelago National Park wave exposure has demostrated to have an effect on the spatial distribution of different stages of E.marginatus (Alvarez et al., 2010). Standarized average wave exposures during 2008 along the Cabrera Archipelago National park coast line were calculated to be applied in studies of littoral species distribution within the archipelago. Average wave exposure (or apparent wave power) was calculated for points located 50 m equidistant on the coastline following the EXA methodology (EXposure estimates for fragmented Archipelagos) (Ekebon et al., 2003). The average wave exposures were standardized from 1 to 100 (minimum and maximum in the area), showing coastal areas with different levels of mea wave exposure during the year. Input wind data (direction and intensity) from 2008 was registered at the Cabrera mooring located north of Cabrera Archipelago. Data were provided by IMEDEA (CSIC-UIB, TMMOS http://www.imedea.uib-csic.es/tmoos/boyas/). This cartography has been developed under the framework of the project EPIMHAR, funded by the National Park's Network (Spanish Ministry of Environment, Maritime and Rural Affairs, reference: 012/2007 ). Part of this work has been developed under the research programs funded by "Fons de Garantia Agrària i Pesquera de les Illes Balears (FOGAIBA)".