Sustainability 2015, 7, 11980-11997; doi:10.3390/su70911980 OPEN ACCESS sustainability ISSN 2071-1050 www.mdpi.com/journal/sustainability Case Report Desperately Seeking Sustainability: Urban Shrinkage, Land Consumption and Regional Planning in a Mediterranean Metropolitan Area Luca Salvati 1, Agostino Ferrara 2, Ilaria Tombolini 1,*, Roberta Gemmiti 3, Andrea Colantoni 4, and Luigi Perini 5 1 Italian Council of Agricultural Research and Economics (CREA), Via della Navicella 2, I-00184 Rome, Italy; E-Mail:
[email protected] 2 School of Agricultural, Forest, Food and Environmental Sciences, University of Basilicata, Via dell'Ateneo Lucano 10, I-85100 Potenza, Italy; E-Mail:
[email protected] 3 Department of Methods and Models for Territory, Economy and Finance, Sapienza University of Rome, Via del Castro Laurenziano 9, I-00161 Rome, Italy; E-Mail:
[email protected] 4 Department of Agriculture, Forest, Nature and Energy (DAFNE), University of Tuscia, Via S. Camillo de Lellis snc Viterbo, Italy; E-Mail:
[email protected] 5 Italian Council of Agricultural Research and Economics (CREA), Via del Caravita 7a, I-00186 Rome, Italy; E-Mail:
[email protected] * Author to whom correspondence should be addressed; E-Mail:
[email protected]; Tel.: +39-06-700-5413; Fax: +39-06-700-5711. Academic Editor: Marc A. Rosen Received: 5 July 2015 / Accepted: 20 August 2015 / Published: 28 August 2015 Abstract: Land degradation has expanded in the Mediterranean region as a result of a variety of factors, including economic and population growth, land-use changes and climate variations. The level of land vulnerability to degradation and its growth over time are distributed heterogeneously over space, concentrating on landscapes exposed to high human pressure.