While our mountain retreat offers a symphony of bird songs each morning, some avian wonders require a different Costa Rican adventure. Today, we turn our gaze (and ears) towards the ocean, specifically to the enigmatic Leach’s Petrel.

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This small seabird, just 18-21 cm long with a wingspan reaching 48 cm, is a master of the open sea. Unlike the vibrant residents fluttering through our trees, the Leach’s Petrel is a creature of subtle elegance. Its plumage is mostly dark, with a characteristic white rump – although in some populations on the west coast of North America, a rare dark-rumped individual can be found.

These birds are aptly named, as they have the habit of riding the wind and waves, often following ships or gathering where currents meet, creating food-rich upwellings. Their wings are perfectly adapted to this life, long and narrow, allowing them to glide effortlessly just above the water’s surface.

While sightings from our mountain retreat are unlikely, avid birdwatchers may glimpse these fascinating creatures on pelagic birdwatching tours offered along the Pacific and Caribbean coasts. These boat trips venture offshore, specifically targeting areas where petrels are known to congregate.

Here are some fascinating facts about the Leach’s Petrel to whet your appetite for an oceanic adventure:

• Masters of the Night: Like many petrels, the Leach’s Petrel is nocturnal on land. It visits its breeding colonies only at night, nesting in burrows on remote islands or sea cliffs. This nocturnal behavior helps them avoid predators like gulls and skuas.
• Acrobatic Eaters: These birds are graceful in the air, dipping their beaks to catch small fish, squid, and crustaceans from the water’s surface. They can also perform a remarkable trick called «pattering» – running on the water’s surface with their feet while using their wings to propel themselves!
• Global Gliders: The Leach’s Petrel has a truly impressive range. These birds breed in the North Atlantic and North Pacific oceans, and even some populations venture into the southern hemisphere. Their ability to spend vast amounts of time in flight and cover incredible distances is a testament to their remarkable adaptations.

While you may not see a Leach’s Petrel from our mountain lodge, a Costa Rican adventure can encompass much more than the rainforest. If you’re a birdwatcher with a sense of adventure, consider adding a pelagic birdwatching tour to your itinerary. Perhaps you can catch a glimpse of this fascinating creature, a true citizen of the open sea.

Para obtener más información, consulte nuestra guía completa sobre las aves de Costa Rica.