Recently, in addition to the popular con cept o f "ecosystem services" (ES), the term " land scape services" (LS) has come into use. We are examining the question of whether a stronger focus on LS would be useful, particularly with regard to case studies carried out in Germany. Important reasons for introducing the term LS include the prominent role of spatial aspects, the reference to landscape elements and the landscape character, and the relevance o f LS for landscape planning. We found no strong arguments for replacing the concept of ES by LS; however, we do prefer a situation-related use of both concepts. We propose the following definition: Landscape services are the contributions of landscapes and landscape elements to human well-being.

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This study uses empirical research of 145 projects on environmental impact assessment (EIA). The researchers generated and tested hypotheses based on questions about the effectiveness and quality of EIA. By means of EIA, aspects of proactive thinking have entered into procedural decisions more than previously presumed and modifications in the spatial dimensions of projects have played an especially prominent role. The three most important factors affecting the scale of general project modifications are: the degree to which the subject matter and methodological aspects of a study are prescribed by §5 of the EIA Act (Scoping); the early, intense i nvolvement of authorities, experts, and third parties in the scoping; and the degree to which the project's effects and impacts are analyzed and forecast in the environmental impact study (EIS). EIA and EIS practice has moved beyond the 'experimental phase' and routines have now emerged for certain parts of the procedure.

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