Gymnasio nudipes
The Puerto Rican Owl, or Múcaro, is a charming and elusive nocturnal raptor endemic to the islands of Puerto Rico and Mona. This small, compact owl measures approximately 20-23 cm (8-9 inches) in length with a wingspan of 40-46 cm, weighing 100-140 grams. It exhibits distinct gray and rufous morphs, both characterized by dark streaking on their underparts and bright yellow eyes. A key field mark, unique among owls in its range, is its unfeathered tarsi, giving rise to its scientific name 'nud...
Found in a variety of forested habitats across Puerto Rico, from dry coastal forests to moist montane forests, primarily at low to mid-elevations.
Primarily preys on large insects such as moths, beetles, and crickets, supplemented with small vertebrates including lizards, frogs, rodents, and small birds.
Strictly nocturnal, the Puerto Rican Owl emerges at dusk to begin its foraging activities, often roosting during the day in dense foliage or tree cavities, where its cryptic plumage provides excellent camouflage. It employs a classic sit-and-wait hunting strategy, perching silently on a branch an...
The Puerto Rican Owl is strictly endemic to the Puerto Rican archipelago, primarily inhabiting the main island of Puerto Rico and the smaller, ecologically distinct Mona Island. It is a resident species, with no migratory movements. Its distribution spans across various forest types, including dr...
Least Concern
- The Puerto Rican Owl is the only extant owl species endemic to Puerto Rico, making it a unique avian treasure. - Its scientific name, *Gymnasio nudipes*, literally translates to 'naked feet,' referring to its distinguishing unfeathered tarsi. - Known locally as the 'Múcaro,' this owl is deeply ...