Hotel Rivel’s mountainous embrace harbors a multitude of feathered wonders, and today, we cast a spotlight on the elusive Black-faced Antthrush (Formicarius analis). While not the most vibrantly colored bird, this little songster makes up for it with its captivating song and secretive nature.

A Shyness that Fuels Intrigue

Imagine a plump, round bird with a short, perky tail, more akin to a rail than a thrush. That’s the Black-faced Antthrush! Tipping the scales at a mere 59 grams (2.1 oz) and reaching lengths of 18-19 cm (7.1-7.5 in), these shy birds prefer the dense undergrowth of the rainforest. Their short legs propel them with a jerky gait, constantly bobbing their heads as they sift through the leaf litter.

Spotting a Black-faced Antthrush is a true feat, as they tend to vanish into the foliage at the slightest disturbance. But there’s a way to experience them – listen! Their melodic song is a series of accelerating whistled notes, rising in pitch and echoing through the forest. It’s a beautiful symphony that serves as their calling card, even if the singer itself remains unseen.

A Glimpse into their Feathered Fashion

While not flashy, the Black-faced Antthrush has a distinctive charm. Their upper body boasts a rich rufous-brown hue, transitioning to a paler brown on the underparts. The namesake feature is a striking black mask that covers the face and throat, creating a dramatic contrast. A touch of rufous sneaks in under the tail and behind the eye, adding a subtle warmth. Interestingly, both males and females share this plumage, making them indistinguishable in the field.

A Culinary Adventure on the Forest Floor

The Black-faced Antthrush is an insectivore at heart. Their short, stout bills are perfectly adapted for foraging in the leaf litter, where they uncover a smorgasbord of ants, beetles, and other invertebrates. They’ll also readily snatch up small fruits and seeds that fall to the forest floor, making them resourceful omnivores.

A Species of Concern

The Black-faced Antthrush is classified as Least Concern by the IUCN. However, their populations are showing signs of decline. Habitat loss due to deforestation is a significant threat. Here at Hotel Rivel, we’re committed to sustainable practices that protect the rainforest ecosystem, ensuring that these secretive songsters continue to grace our mountain slopes with their melodious presence.

Your Encounter with the Black-faced Antthrush Awaits

While a glimpse of the Black-faced Antthrush might be a fleeting one, their enchanting song will leave a lasting impression. As you explore the trails around Hotel Rivel, keep your ears tuned for their whistled symphony. With a little patience and a keen eye, you might just catch a glimpse of this shy resident flitting through the shadows.

Let us know in the comments below if you’ve ever encountered the Black-faced Antthrush on your travels!

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

This post is also available in: Français (French) Español (Spanish)