High in the Costa Rican mountains, where the air is crisp and the sounds of rushing rivers fill the air, resides a fascinating resident – the Green Heron. This emerald gem isn’t just beautiful, it’s a master of patience and an opportunistic hunter, making it a captivating sight for our guests at the retreat.
A Splendid Sight
The Green Heron is a medium-sized heron, easily identified by its stunning plumage. Its back and wings shimmer with an iridescent blue-green, while its underbelly boasts a cool gray contrasted by a crisp white throat and neck stripe. Atop its head sits a dark greenish cap, and a splash of rusty red graces its face and neck. In southwestern Costa Rica, you might even encounter a rare brown morph! But what truly sets this heron apart are its bright yellow eyes, legs, and feet, adding a vibrant pop of color.
The Art of the Wait
A true ambassador of patience, the Green Heron can often be found standing motionless in shallow waters, perfectly camouflaged amongst the reeds and vegetation. Its long legs and hunched posture make it look like a feathered statue. But beneath this stillness lies an intense focus. The Green Heron is a master of the ambush, waiting for unsuspecting prey to come within striking distance. Its sharp eyes scan the water, and its long, pointed bill is a lightning-fast weapon when the moment arrives.
A Diverse Diet
The Green Heron is not picky when it comes to its meals. Its diet consists primarily of small fish, frogs, and aquatic insects. But this clever bird is also known to be an opportunistic tool user. It might drop insects or even bits of bread onto the water’s surface, luring curious fish closer for an easy catch. This remarkable behavior showcases the Green Heron’s intelligence and adaptability.
A Family Affair
The Green Heron is a monogamous bird, forming strong pair bonds during the breeding season. Together, they build a loose platform nest in trees or thick vegetation, often hovering just a few meters above the water. The female typically lays 2-3 pastel greenish-blue eggs, and both parents take turns incubating and caring for the chicks.
Spotting the Green Heron
While the Green Heron can be found throughout Costa Rica, from the lush rainforests to mangrove swamps and even the Central Valley, it has a particular fondness for freshwater habitats like ponds, rivers, and lakes. Here at the retreat, with its network of streams and ponds, you have a great chance of encountering this fascinating bird. Keep an eye out for its motionless silhouette along the water’s edge, or listen for its sharp “skeiw!” call when it takes flight.
With its stunning beauty, impressive hunting skills, and intriguing use of tools, the Green Heron is a true wonder of the Costa Rican avian world. So, on your next visit to our mountain retreat, take a moment to observe these remarkable birds and appreciate the delicate balance of nature that surrounds you.
For more information, please view our comprehensive guide about the birds of Costa Rica
