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The A. proposes to determine whether there are geographic or regional patterns in population density and reproductive density in saguaro populations. He establishes how saguaro density varies over the American portion of its range, and whether
it is summer rainfall and climate, or the availability of nurse cover (which is related to summer rainfall) that is linked to density. He distinguishes between these confounded variables. He also relates reproductive stem density (e.g. reproductive effort per
2006

and travel brochures of the biggest German companies for beach resort tourism, cultural or adventure tourism as well as he surveyed the tourist's view on the Berbers. Furthermore, he examined the souvenir trade between tourists and Berber souvenir vendors
2006

China ; Concept ; Ecosystem ; Environmental conservation ; Environmental management ; Huang He ; Stream ; Water quality ; Water use
2006

China ; Coastal dynamics ; Delta ; Environmental management ; Erosion ; Huang He ; Human impact ; Precipitation ; Watershed
2006

was adopted from the survey realized in the Kocába region in the period 1995-1997. There is also a need to analyse the results relating not only to natural conditions, limits and barriers arising from he status of The Protected Landscape Area. The attention
2006

China ; Digital elevation model ; Geographical information system ; Grassland ; Huang He ; Qinghai ; Road ; Settlement ; Slope profile ; Springs ; Stream ; Vegetation degradation
2006

. The aim of the author is to present a theory dealing with this topic. In his concept, special importance is given to the internal structure of the systems and the course of time. The process is the main subject of his considerations. Thus, he describes
2006

In this study, the author gains information about land cover and land cover change in Central Sulawesi on the basis of a Landsat 7/ETM+ time series. He applies a modern object-oriented approach which allows the analysis of non-spectral features (e.g
2006

Channel geometry ; China ; Delta ; Huang He ; Human impact ; LANDSAT ; Remote sensing ; Sediment budget ; Sedimentation ; Shandong ; Stream
2006

Aeolian features ; Arid area ; China ; Fluvial erosion ; Huang He ; Sediment budget ; Sediment transport ; Suspended load ; Watershed
2006

and 1936 with 719 pages), and the second one in 1963 (517 pages) with former four books on the separate parts of the country in the years 1954, 1957, 1959 and 1960, altogether 2861 pages. From all Slovenian geographers till now he achieved the highest
recognition of the slovenian scientific and public authorities. Despite of that the students of the last class at the Department of geography in Ljubljana in a questionnaire in the year 2006 considered the Melik's publications to have mostly historical
2006

Politična geografija globalizacije

The first part of the article discusses some basic features concerning he definition of globalization and its effects. It also presents some current issues of globalization in relation with some key drivers of political geographical transformations
2006

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