Tree Swallow at Iona Island
Tree Swallows arrive early at Iona Beach, signaling spring across open fields and coastal wetlands. Identification can be tricky as they are similar to Violet-green swallows. Tree Swallows show glossy blue upper-parts, white underparts, with a full colored rump and color below the eye. At Iona, these birds favor fence posts and driftwood between fast…
