Deep within the emerald embrace of Costa Rica’s mountains, a unique symphony unfolds. But amidst the chorus of toucans and the screeches of scarlet macaws, there exists a subtler song, a melody belonging to a diminutive maestro – the Cocos Flycatcher.

This little wonder, also known as the Cocos Tyrannulet (Nesotriccus ridgwayi), is a true Costa Rican gem. Unlike its flamboyant rainforest cousins, the Cocos Flycatcher boasts a more understated elegance. Measuring a mere 13 centimeters, it’s a study in tranquil greys and browns. A buffy belly adds a touch of warmth, while subtle tan wingbars and a pale eyebrow complete its picture of understated beauty.

But don’t be fooled by its demure appearance. The Cocos Flycatcher is a marvel of adaptation, thriving in the lush isolation of Cocos Island, a volcanic speck jutting out of the Pacific Ocean some 300 miles southwest of mainland Costa Rica. Here, in the verdant embrace of humid forests, scrublands, and swampy areas, the Cocos Flycatcher flits amongst the dense foliage, a master of camouflage.

Listen closely, and you might be rewarded with its captivating song. Unlike the boisterous calls of other flycatchers, the Cocos Flycatcher offers a more delicate serenade. Imagine a short, descending sputter, a whisper that carries through the stillness of the forest. Some describe it as an accelerating trill, followed by an explosive chatter, a melody both intimate and intriguing.

While sightings of the Cocos Flycatcher are a true privilege, for those lucky enough to visit Cocos Island National Park, the chance to witness this endemic wonder flitting amongst the trees is an unforgettable experience. It’s a testament to the incredible biodiversity of Costa Rica, a tiny jewel nestled within a larger paradise.

Here are some additional interesting facts about the Cocos Flycatcher:

• It’s the only member of the genus Nesotriccus, making it a truly unique bird.
• Its habitat ranges from sea level to a height of 575 meters, encompassing a variety of forest types.
• The Cocos Flycatcher is an insectivore, playing a vital role in keeping the island’s insect population in check.
• Sadly, the Cocos Flycatcher is classified as Near Threatened by the IUCN, highlighting the importance of conservation efforts to protect its isolated habitat.

If you’re ever fortunate enough to find yourself on the shores of Cocos Island, keep your eyes peeled for this little gem. The Cocos Flycatcher, a testament to the wonders of nature, awaits your discovery.

For more information, please view our comprehensive guide about the birds of Costa Rica

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