Snowy egrets look very similar to great egret except that they are smaller. Sometimes size is tough to gauge, especially from a distance, so there are other a couple other field markings that you can look for to help determine whether a bird is a snowy or great egret. First of all snowy egrets have bright yellow feet where great egrets have black feet. Unfortunately their feet are often not visible in the water. Snowy egrets also have lacy plumes on the back of their head and tail. Great egrets have no plumes on their head and long plumes on their tail. Finally snowy egrets have a black beak with yellow lores, the area around the beak and eyes. Great egrets have a yellow bill with yellow lores.
I apologize for my neglect of the blog over the past couple months. Between work, volunteering, building two websites and several other projects my time has been limited. Summer usually is a busy time also, but I will try and post more often again