Agachadiza Colirrala vs Agachadiza de Wilson

Pin-tailed Snipe and Wilson's Snipe can be challenging to differentiate, but the tail structure is a key distinction: Pin-tailed Snipe has a more pointed tail with narrower outer tail feathers, while Wilson's Snipe has broader outer tail feathers. Additionally, Wilson's Snipe often shows a more pronounced white trailing edge on the wings in flight.

Tail structure: Pin-tailed Snipe has a more pointed tail with narrower outer tail feathers compared to the broader outer tail feathers of Wilson's Snipe. In flight: Look for the more pronounced white trailing edge on the wings of Wilson's Snipe.

Wilson's Snipe typically has a more pronounced white trailing edge on the wings in flight, which can be a useful field mark when observing these birds in motion.