Nestled amidst the lush greenery of Costa Rica’s mountainous regions, you might be lucky enough to spot a charming little bird known as the Lesser Elaenia (Elaenia chiriquensis). This tiny tyrant flycatcher is a true gem for birdwatchers, offering a delightful combination of active behavior, vibrant plumage, and a sweet, melodic song.

A Master of Camouflage:

At first glance, the Lesser Elaenia might seem unassuming. Its upperparts are a soft olive-green, blending seamlessly with the foliage. The underparts are a pale yellow, adding a touch of brightness. But don’t be fooled by its subtle appearance! This little bird is a master of camouflage, using its coloring to disappear into the leaves as it hunts for insects.

A Restless Spirit:

The Lesser Elaenia is a bundle of energy, constantly flitting from branch to branch in search of prey. Its movements are quick and agile, making it a joy to observe. You’ll often see it perched on a twig, scanning the surroundings with its bright, inquisitive eyes before darting out to snatch an unsuspecting insect in mid-air.

A Melodious Song:

Adding to its charm, the Lesser Elaenia possesses a sweet and melodic song. It’s a series of clear, high-pitched whistles that often begins with a sharp “tsee” sound. This song can be heard throughout the day, adding a touch of music to the mountain air.

Where to Find the Lesser Elaenia:

While the Lesser Elaenia can be found in various parts of Costa Rica, it’s particularly common in the mountainous regions. The cloud forests and humid foothills offer the perfect habitat for this active little bird. So, if you’re exploring the mountains of Costa Rica, keep your eyes peeled for the Lesser Elaenia flitting amongst the trees.

Tips for Observing the Lesser Elaenia:

• Listen for its song: The Lesser Elaenia’s distinctive song is often the best way to locate it. Pay attention to the high-pitched whistles and the sharp “tsee” sound.
• Scan the foliage: Look for small, olive-green birds perched on branches or flitting among the leaves.
• Be patient: The Lesser Elaenia is an active bird, so it might take some time to get a good look at it. Be patient and keep your binoculars handy.

With a bit of patience and observation, you might be fortunate enough to encounter the Lesser Elaenia on your Costa Rican adventure. This tiny bird is a true delight to watch, adding a touch of vibrancy and melody to the mountain forests.

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

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