The Lausanne/WEA Creation Care Network came together at a Lausanne consultation in Jamaica back in 2012. Out of days of prayer, study, and reflection, came a document to guide forward progress for Christians everywhere. You'll see many references to the Jamaica Call to Action here–why not read it for yourself?
For to proclaim the gospel that says ‘Jesus is Lord’ is to proclaim the gospel that includes the earth, since Christ’s Lordship is over all creation. Creation care is a thus a gospel issue within the Lordship of Christ.
The Bible declares God’s redemptive purpose for creation itself. Integral mission means discerning, proclaiming, and living out, the biblical truth that the gospel is God’s good news, through the cross and resurrection of Jesus Christ, for individual persons, and for society, and for creation. All three are broken and suffering because of sin; all three are included in the redeeming love and mission of God; all three must be part of the comprehensive mission of God’s people.