Cleland, DeborahWyborn, Carina2015-12-101612-9210http://hdl.handle.net/1885/63377Critical systems methodology has been advocated as an effective and ethical way to engage with the uncertainty and conflicting values common to ecohealth problems. We use two contrasting case studies, coral reef management in the Philippines and nationalKeywords: art; article; Australia; coral reef; ecosystem; education; environmental protection; health promotion; health services research; human; instrumentation; learning; methodology; Philippines; photography; public health; systems theory; uncertainty; vision; A critical systems approach; critical systems heuristics; human well-being; protected-area management; systemic intervention; visual methods201110.1007/s10393-010-0362-62016-02-24