Pacific Reef-egret 58-66 cm; 330-700 g; wingspan 90-100 cm. This Egret is found in two different colours, grey & white. Polymorphic, with white and dark grey morphs; former has pure, all-white plumage, albeit sometimes with a few dark stre All other egrets are similar to the white form in body colour, but have … The White-faced Heron, E. novaehollandiae, is also grey, like the dark form of the Eastern Reef Egret, but is a lighter tone of grey, has a white face, a more extensive white throat, and clearer yellow legs. Eastern Reef Egret grey morph Egretta sacra September 12th, 2019 Lee Point, Darwin, Northern Territory, Australia Canon EOS 1D X Mark II Canon EF 600mm f4L IS II USM lens Canon EF 1.4x III Extender Continuing on with the Egret theme, this is another Northern species - the Eastern Reef Egret.