ocr: larshes The rich and raucOus sounds of the Marsh can be readily separated if you know how. You can learn to distinguish the many bird songs at a Marsh using this topic. Put a name and face to the often-heard but seldom seen species like the rails. This topic includes 26 common birds of the Marsh. Try using Subsets to bring together birds that sound alike in the Marsh. Do they all look alike? Now collect the birds that look alike into another Subset. Do they sound similar? Continue