Overview
The Horned Parakeet (Eunymphicus cornutus) is a uniquely striking, emerald-hued psittacine bird endemic strictly to the mountainous island of Grande Terre in New Caledonia. Renowned for its bizarre, elongated crest consisting of two narrow, black feather plumes tipped with vivid red that project forward like horns, this canopy dweller is one of the most distinctive island parrots in the world. Thriving in ancient Araucaria pine stands and humid montane cloud forests, it serves as an indispensable seed disperser for primeval Gondwanan flora.
Biology and Physical Characteristics
Eunymphicus cornutus is primarily clothed in brilliant yellowish-green plumage, accented by a bright golden-yellow nape and collar. Its facial mask is dramatic: a black forehead and lores contrast sharply with an intense crimson cap that gives rise to two slender, forward-curving horn-like black crest feathers tipped in carmine. The flight feathers on the wings and the outer tail retrices shimmer in rich cobalt-blue. Its heavy, hooked bill is silver-blue with a black tip, engineered specifically to crack open the tough woody cones of endemic kauri (Agathis) and Araucaria conifers.
Behavior and Ecology
Horned parakeets are sociable, vocal canopy foragers that travel in pairs or small family flocks of up to ten individuals. Moving acrobatically through the high rainforest canopy, they hang inverted from slender twigs to strip fruit flesh and extract conifer seeds. Pairs form monogamous lifelong bonds and nest inside deep natural hollows of ancient hardwood trees or rock crevices on steep cliff faces. During courtship, the male raises and lowers his twin horn plumes in rhythmic bows while sharing regurgitated seeds with the female.
Conservation and Human Impact
The Horned Parakeet is evaluated as Vulnerable by the IUCN due to historic logging of mature native forests, open-cast nickel mining across New Caledonia’s mountain ranges, and nest predation by invasive black rats and feral cats. Furthermore, illegal collection for the international avicultural trade historically depleted wild numbers. Collaborative conservation initiatives involving local Kanak communities, rat-poisoning campaigns in nesting groves, and the establishment of provincial nature parks (such as Parc Provincial de la Rivière Bleue) have helped stabilize core breeding populations.
Interesting Factoid
The Horned Parakeet’s namesake ‘horns’ are actually two elongated, mobile black crest feathers tipped with bright red that the bird can raise, flatten, or flare forward to communicate emotion and territorial dominance.
Last updated: October 2026