While Costa Rica is home to hundreds of resident bird species, some feathered friends honor us with their presence only at certain times of the year. The Long-billed Curlew is an example, arriving on our Pacific coasts during its southward migration. So, keep your eyes peeled in the mudflats and beaches if you visit between September and April, as you might spot this fascinating shorebird.
Aprovecha al máximo tu estancia: continúa con Senderos de Caminata en Costa Rica.
An Imposing Silhouette
The Long-billed Curlew is unmistakable. It is the largest shorebird regularly seen in North America, and its impressive size is also appreciated on the coasts of Costa Rica. Imagine a bird reaching 50 to 65 centimeters in length, with a wingspan of over 90 cm. But the most striking feature is undoubtedly the bill – a marvel of evolution, long, slender, and gracefully curved downward, reaching up to 23 cm! This bill is perfectly adapted to probe the depths of mud and sand, allowing the Long-billed Curlew to extract delicious morsels like worms, crustaceans, and insects.
Spotting a Long-billed Curlew
While Long-billed Curlews can be found along the Pacific and Caribbean coasts of Costa Rica, the Pacific coast offers better chances of spotting them. Look for them in open areas like marshes, estuaries, beaches, and even salt flats. Their beige body with a warm cinnamon tone on the wings makes them well camouflaged against sandy backgrounds. But their long legs and, of course, that extraordinary bill often give them away.
A Life in Motion
The life of the Long-billed Curlew revolves around migration. It breeds in the prairies of central and western North America, and in the fall embarks on a long journey south. Costa Rica is within its wintering zones, offering it a refuge for several months before heading back north in the spring.
An Unmatched Call
If you’re lucky enough to see a Long-billed Curlew, listen closely. Its distinctive call, a clear whistle «cur-li!», often reveals its presence even before you see it. This call serves multiple purposes, from communication within flocks to territory defense.
A Conservation Concern
The Long-billed Curlew was once a common bird. However, the loss and degradation of its habitat, both in its breeding and wintering areas, have led to a population decline. While the species is currently listed as «Least Concern» by the IUCN, conservation efforts are underway to ensure these magnificent birds continue their graceful migrations for many years.
Observing a Wonder
Observing a Long-billed Curlew on the pristine coasts of Costa Rica is a truly special experience. Its impressive size, unique bill, and fascinating life cycle make it a captivating addition to the country’s avifauna. So, next time you’re on the coast during migration season, keep an eye out for these remarkable visitors. With a bit of patience, you might be rewarded with a glimpse of this avian wonder.
Para obtener más información, consulte nuestra guía completa sobre las aves de Costa Rica.
