983 resultados para Urban vegetation


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The work developed in LUDA’s project has clearly showed that, in a European economic and cultural diversified frame, crossed by recent and not so recent historical challenging processes, the issues of the urban affairs certainly have different layouts, but, as a matter of fact, we can assume that in their essence they are common to all regions. Identifying a set of common problems is not difficult: the Luda’s; the disadjustment between people and goods mobility, the difficult articulation between space and development sustainability the fragile features of the urban space in its complexity, the responsible social management of current migrations etc.

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The ongoing reforms, which were introduced under the Bologna Process and have already been extended outside of Europe , are a unique opportunity for reinforcing and structuring a common platform of understanding among members, based on the full time undergraduate courses in ( Urbanismo) Urban and Regional Planning. The training programs at this 1st cycle level, will obviously continue with the 2nd and 3rd cycles (Bachelor's Degree, Master's Degree and PhD Degree or 3+2+3 years). The training programs at this full time 1st cycle level, can also becomes the framework of understanding for the development of research in the urban fields at national and international levels.

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Work document prepared at the Universidade Lusófona de Humanidades e Tecnologias in its role as Consulting Observer attributed by the Council of Ministers of the CPLP gathered in Bissau for the 11th General Meeting on 16. and 17. July, 2006.

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The present documents get together reflection elements that allow sustaining the irreversibility of the process that leads to the creation of a Directorate General for Urban AffairsThe irreversibility of this process results of the assumed necessity to implement the cooperation between Member-States in respect to the urban and territorial development policy. It is time, with vision, to assume the urgency to create, as well, in this area an European joint policy and which are the necessary structures for its definition and implementation within the EU framework. O Directorate General for Urban Affairs deverá articular-se em particular com o Comité Económico e Social e com o Comité das RegiõesThe present text is based essentially on political documents on urban and territorial affairs elaborated in the extent of the EU and in the general guideline documents produced by the EU, which favor social, economic and territorial integration.

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Restrictions in technology have limited past habitat selection studies for many species to the home-range level, as a finer-scale understanding was often not possible. Consequently, these studies may not identify the true mechanism driving habitat selection patterns, which may influence how such results are applied in conservation. We used GPS dataloggers with digital video recorders to identify foraging modes and locations in which endangered Burrowing Owls (Athene cunicularia) captured prey. We measured the coarse and fine-scale characteristics of vegetation at locations in which owls searched for, versus where they caught, vertebrate prey. Most prey items were caught using hover-hunting. Burrowing Owls searched for, and caught, vertebrate prey in all cover types, but were more likely to kill prey in areas with sparse and less dense vegetative cover. Management strategies designed to increase Burrowing Owl foraging success in the Canadian prairies should try to ensure a mosaic of vegetation heights across cover types.