maçarico-de-bico-fino vs maçarico-de-sobre-branco

Baird's Sandpiper and White-rumped Sandpiper can be distinguished by their wing and tail features. Baird's Sandpiper has long primary projection beyond the tail, while the White-rumped Sandpiper shows a distinctive white rump patch in flight. Both species are similar in size and structure.

1. Primary Projection: Baird's Sandpiper has long primary projection beyond the tail. 2. White Rump: Look for the white rump patch in White-rumped Sandpiper during flight. 3. Flight Views: Focus on flight views to spot the white rump of the White-rumped Sandpiper.

Baird's Sandpiper lacks the white rump patch that is prominent in the White-rumped Sandpiper, especially noticeable in flight.