File name: Turtle-and-bleached-coral-on-Heron-Island1240.jpg Original Resolution: 1240 × 827 File Size: 1283 KB (MIME Type: image/jpeg) Date Published: May 26, 2016 Download file View image caption A turtle swims over the bleached coral at Heron Island on the Great Barrier Reef in February 2016. Credit: XL Catlin Seaview Survey