spotted sandpiper

The spotted sandpiper (Actitis macularia) is a common North American bird that inhabits both fresh and saltwater environments. During the summer, adult spotted sandpipers are characterized by heavily spotted black underparts. They are known for their plaintive whistling calls and a distinctive habit of bobbing their head and tail when walking or standing.1

Sandpipers, in general, are shorebirds belonging to the family Scolopacidae. They are typically small to medium-sized, measuring about 15 to 30 cm (6 to 12 inches) in length. These birds are often found on sea beaches and inland mudflats, especially during migration. They possess moderately long bills and legs, long, narrow wings, and short tails. Their plumage usually features a mix of browns, buffs, and blacks on their upperparts, with white or cream undersides, and they tend to be paler in autumn.2