“…The concept of ecosystem services has stimulated much debate about the notion of value, 583 and how best to measure it; bringing together scholars from a wide range of disciplines 584 (Chan et al, 2016(Chan et al, , 2012Edwards et al, 2016;Fanny et al, 2014;Fish et al, 2016;Jacobs et 585 al., 2018Jacobs et 585 al., , 2016Jax et al, 2013;Kenter et al, 2016bKenter et al, , 2015Ranger et al, 2016;Sagoff, 586 2011). Here we see ecosystem services work as an effective boundary object, and many 587 methodologies now exist for integrating different types of values into ecosystem service 588 assessments (Iniesta-Arandia et al, 2014;Jacobs et al, 2016;Kenter, 2016;Kenter et al, 589 2016bKenter et al, 589 , 2016aRanger et al, 2016). Such methodologies are now established as a part of the 590 plethora of existing ecosystem services approaches and practices.…”