08/18/2026
📝 Notes from the Birding Walks
Field Observations from Birdwatching Guatemala
A Small Traveler on the Pacific Coast: Least Sandpiper (Calidris minutilla)
Standing on the exposed mud inside ManchĂłn-Guamuchal, this Least Sandpiper offered a close look at one of the smallest shorebirds to visit Guatemala.
The photograph captures the bird in the exact type of habitat it depends on during migration and the non-breeding season. Least Sandpipers move methodically across mudflats and shallow wetland margins, picking small invertebrates from the surface and probing the soft sediment with their slightly curved bills.
Field Notes
Its small size, relatively short bill, compact proportions, and yellowish legs help separate the Least Sandpiper from other small shorebirds sharing these coastal environments.
The species breeds across northern North America before migrating south, with some individuals traveling as far as northern South America. For a bird of this size, the geographical scale of that annual movement is remarkable.
ManchĂłn-Guamuchal and Migration
The setting is as significant as the bird itself. ManchĂłn-Guamuchal is Guatemala's largest marine-coastal wetland and contains the country's largest mangrove forest. Its mosaic of mangroves, mudflats, lagoons, marshes, and estuarine environments provides feeding and resting habitat for an exceptional diversity of waterbirds.
For migratory shorebirds such as the Least Sandpiper, these wetlands are not simply places along a route. They are part of the habitat network that makes migration possible.
Observing and photographing these birds during our birding expeditions in Guatemala also allows us to understand the connection between Guatemala's Pacific wetlands and bird populations that move across an entire continent.
🌿 Part of Notes from the Birding Walks, documenting birds, behavior, habitats, and field observations with Birdwatching Guatemala.
Birdwatching Guatemala is a brand of Martsam Travel, the Maya World Prime DMC, drawing on more than 30 years of experience curating cultural journeys, birdwatching expeditions, and wildlife photography tours.
📍 Manchón-Guamuchal, Pacific Coast of Guatemala
📸 Least Sandpiper (Calidris minutilla)