Close up portrait head shot of a wild great egret, ardea alba staring and patiently stalking its prey at the park

great egret common ardea alba large white heron bird habitat nature natural asia wild wildlife daan forest park taipei taiwan animal species hunt food forage environment plumage feather insect prey wetland birdwatching wading garden invertebrate aquatic feed stab beak bill stalk wader parkland ground behaviour head stare look close up yellow