The Scottish Forum on Natural Capital has launched a set of 'Natural Capital Navigation' signposting webpages to help businesses to protect and enhance the 'natural capital' on which they depend. The page includes simple introductions to the concept, along with guidance for particular sectors, e.g. food and beverage.
Dr Dan Bloomfield, an expert in links between health and access to the natural outdoors has established a Dose of Nature website, with links to lots of useful resources and discussion. See http://www.adoseofnature.net/
This is one of many links on this topic found on the Ecosystems Knowledge Network website at http://ecosystemsknowledge.net/resources/tools-guidelines/health