1 23 AMBIO A Journal of the Human Environment ISSN 0044-7447 Volume 43 Number 4 AMBIO (2014) 43:407-412 DOI 10.1007/s13280-014-0503-1 Ecosystem Services in Urban Landscapes: Practical Applications and Governance Implications Dagmar Haase, Niki Frantzeskaki & Thomas Elmqvist