Raw Data for Habitat area and connectivity support cavity nesting bees in vineyards more than organic management. This research was embedded within the European joint project PromESSinG (Promoting Ecosystem Services in Grapes), funded through the 2013-2014 BiodivERsA/FACCE-JPI joint call for research proposals, with the German funder Federal Ministry of Education and Research [grant number 01LC1405A]