As dusk falls over our mountain retreat here in Costa Rica, a chorus unlike any other begins to rise. The symphony of the rainforest quiets, replaced by the chirps and calls of nocturnal creatures. Among these serenaders of the night is the Chuck-will’s-widow, a captivating bird with an equally enchanting song.
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Though you won’t see the Chuck-will’s-widow flitting through the colorful foliage during the day, its presence is undeniable at nightfall. This member of the nightjar family is more often heard than seen. But for patient observers rewarded with a glimpse, the sight is as remarkable as the sound.
Un Maître du Camouflage
The Chuck-will’s-widow is a master of disguise. Its plumage ranges from warm browns to rich grays, intricately designed to resemble dead leaves. This cryptic coloring allows it to blend seamlessly into the branches and bark of the trees it inhabits. Spotting one perched motionless during the day is an achievement in itself – a testament to its exceptional camouflage abilities.
The Song of Its Namesake
But at nightfall, the Chuck-will’s-widow sheds its cloak of invisibility. Its haunting song, the very source of its peculiar name, fills the night air. The clear, whistled call of “chuck-will’s-widow,” repeated at regular intervals, is an unparalleled melody that resonates through the mountains. This persistent song serves two purposes: attracting mates and marking territory.
A Glimpse in the Night
If you’re lucky enough to catch a Chuck-will’s-widow in flight, you’ll be struck by its size. It’s a surprisingly large bird for a nightjar, with a broad head and long, powerful wings. Its large eyes, reflecting an orange glow in the moonlight, are another distinctive feature.
Though sightings are uncommon, you may occasionally spot a Chuck-will’s-widow perched on a low branch or even on the road at night, its eyes shining in your headlights. It will likely take flight with a silent flap of its wings, perhaps emitting a few low chuckles to protest the disturbance.
A Passing Visitor
The Chuck-will’s-widow is a seasonal visitor to the mountains of Costa Rica. It migrates from the southern United States and Mexico, gracing us with its presence during the breeding season, which typically lasts from April to September. In the fall, it embarks on its journey south, wintering in the Caribbean, Central America, and parts of South America.
A Treat for the Ears
Though a glimpse of the Chuck-will’s-widow is a rare privilege, its haunting song is a nightly event in our mountain retreat. As you settle into your cozy cabin, listening to the unfolding nocturnal symphony, the clear, whistled call of the Chuck-will’s-widow weaves its magic, creating a truly unforgettable Costa Rican experience.
Pour plus d’informations, veuillez consulter notre guide complet sur les oiseaux du Costa Rica.
