North Africa & Mediterranean Sea Region, ca. 1744 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Africae magna pars ad illustrationem historiae ecclesiasticae, imprimis faciens, magno studio et labore ex antiquis auctoribus concinnata aerique incisa manu et sumtibensus Matth. Seutteri, Chalcogr. Augustae Vindelicorum. It was published by Reiner Ottens, ca. 1744. Scale [ca. 1:4,600,000]. Covers North Africa and the Mediterranean coast of Europe. Map in Latin.The image inside the map neatline is georeferenced to the surface of the earth and fit to the Africa Sinusoidal projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, roads and routes, territorial boundaries, shoreline features, and more. Relief shown pictorially. Includes also text.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

North Africa & Mediterranean Sea Region, 1775 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: Carte de la Barbarie : contenant les royaumes de Maroc, de Fez, d'Alger, de Tunis et de Tripoli, avec les déserts limitrophes de l'intérieur de l'Afrique, dressée sur les cartes des Ssrs. d'Anville et Robert de Vaugondy ; par P. Santini, 1775. It was published by P. Santini in 1775. Scale [ca. 1:4,900,000]. Covers North Africa and a portion of the Mediterranean coast of Europe. Map in French.The image inside the map neatline is georeferenced to the surface of the earth and fit to the Europe Lambert Conformal Conic coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, roads and routes, territorial boundaries, shoreline features, and more. Relief shown pictorially. Includes notes.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

North Africa & Mediterranean Sea Region, 1700 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: In notitiam ecclesiasticam Africae tabula geographica, auctore G. de l'Isle, Geographo ; Joan. Bap. Liébaux, inv. et sculp. It was published by Apud Auctorem, Via vulgo dicta des Canettes propè Sancti Sulpitii fanum in 1700. Scale [ca. 1:4,500,000]. Covers North Africa and a portion of the Mediterranean coast of Europe. Map in Latin.The image inside the map neatline is georeferenced to the surface of the earth and fit to the Africa Sinusoidal projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, roads and routes, territorial boundaries, shoreline features, and more. Relief shown pictorially. Includes text. This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

North Africa & Mediterranean Sea Region, 1730-1742 (Raster Image)

This layer is a georeferenced raster image of the historic paper map entitled: In notitiam ecclesiasticam Africae tabula geographica, auctore G. de l'Isle, Geographo. It was published by Apud I. Cóvens & C. Mortier, between 1730 and 1742. Scale [ca. 1:5,700,000]. Covers North Africa and a portion of the Mediterranean coast of Europe. Map in Latin.The image inside the map neatline is georeferenced to the surface of the earth and fit to the Africa Sinusoidal projected coordinate system. All map collar and inset information is also available as part of the raster image, including any inset maps, profiles, statistical tables, directories, text, illustrations, index maps, legends, or other information associated with the principal map. This map shows features such as drainage, cities and other human settlements, roads and routes, territorial boundaries, shoreline features, and more. Relief shown pictorially. Includes text.This layer is part of a selection of digitally scanned and georeferenced historic maps from the Harvard Map Collection. These maps typically portray both natural and manmade features. The selection represents a range of originators, ground condition dates, scales, and map purposes.

EU Policies on Mixed Migration Flows in the Mediterranean Sea. EU Centre Singapore Background Brief No. 13, February 2015

The tragic deaths of over 300 people off the coast of Lampedusa in 2013 and many other incidents involving migrants from Middle East and North Africa (MENA) crossing the Mediterranean in order to seek refuge in Europe has led to a European Union (EU) level debate on asylum policies and how to deal with irregular migration. However, no concrete policy has been agreed since the tragic events at Lampedusa in 2013 and continuous crossings that have resulted in many more deaths. This background brief provides an overview of the existing EU policies on asylum seekers and in addressing irregular migration and some of the actions which the relevant Member States take when confronted with continuous flows of irregular migrants. This brief concludes that the EU should delink the rescue of irregular migrants from security concerns, provide a legal basis which offers protection to irregular migrants, and create a transparent working environment in which member states are better able to support each other when dealing with such events.

Stable oxygen isotope records of different benthic foraminiferal species of core GeoB3004-1 from the western Arabian Sea

The stable isotope composition of one epifaunal and three infaunal benthic foraminiferal species of a sediment core from 1800 m water depth of the western Arabian Sea was determined to evaluate deepwater oxygenation, organic matter remineralization, and early diagenetic processes during the past 190,000 years. The d18O records reveal species-specific metabolic effects, susceptibility to changes in carbonate ion concentration, and supralysoclinal calcite dissolution. The foraminiferal d13C records reveal changes in the stable carbon isotope gradients of pore water dissolved inorganic carbon (d13CDIC) and in the microhabitat depth of infaunal species. Maximum d13CDIC offsets between bottom and pore waters ranged between mean values of 0.8 and 1.2% corresponding to estimates of deepwater oxygen concentration between approximately 1 and 2.7 ml/l. Intervals of improved deepwater oxygenation coincided with high benthic foraminiferal diversity and indicate the admixture of well-oxygenated deepwater masses during interglacials. During interglacial maxima the d13C difference between epifauna and shallow infauna indicates highest organic matter remineralization rates at times of maximum organic matter fluxes.

Growth and carbon metabolism of the seaweed Fucus vesiculosus in the western Baltic Sea ("Kiel Outdoor Benthocosms")

Warming and acidification of the oceans as a consequence of increasing CO2-concentrations occur at large scales. Numerous studies have shown the impact of single stressors on individual species. However, studies on the combined effect of multiple stressors on a multi-species assemblage, which is ecologically much more realistic and relevant, are still scarce. Therefore, we orthogonally crossed the two factors warming and acidification in mesocosm experiments and studied their single and combined impact on the brown alga Fucus vesiculosus associated with its natural community (epiphytes and mesograzers) in the Baltic Sea in all seasons (from April 2013 to April 2014). We superimposed our treatment factors onto the natural fluctuations of all environmental variables present in the Benthocosms in so-called delta-treatments. Thereby we compared the physiological responses of F. vesiculosus (growth and metabolites) to the single and combined effects of natural Kiel Fjord temperatures and pCO2 conditions with a 5 °C temperature increase and/or pCO2 increase treatment (1100 ppm in the headspace above the mesocosms). Responses were also related to the factor photoperiod which changes over the course of the year. Our results demonstrate complex seasonal pattern. Elevated pCO2 positively affected growth of F. vesiculosus alone and/or interactively with warming. The response direction (additive, synergistic or antagonistic), however, depended on season and daylength. The effects were most obvious when plants were actively growing during spring and early summer. Our study revealed for the first time that it is crucial to always consider the impact of variable environmental conditions throughout all seasons. In summary, our study indicates that in future F. vesiculosus will be more affected by detrimental summer heat-waves than by ocean acidification although the latter consequently enhances growth throughout the year. The mainly negative influence of rising temperatures on the physiology of this keystone macroalga may alter and/or hamper its ecological functions in the shallow coastal ecosystem of the Baltic Sea.