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Moheli scops owl

The Moheli scops owl is a critically endangered owl species endemic to the island of Mohéli in the Comoro Islands. It inhabits dense humid montane forests and is distinguished by its two color morphs, rufous and brown, both featuring yellow-green eyes and grey legs. This nocturnal hunter primarily feeds on insects and is known for its distinctive whistling and screeching vocalizations.

Key Facts

  • Endemic to the island of MohéLI in the Comoro Islands.
  • Exists in two color morphs: rufous and brown.
  • Strictly nocturnal, becoming active after sunset.
  • Diet is likely composed mainly of insects.
  • Classified as critically endangered due to a small range and rapid deforestation.
  • Vocalizations include hissing whistles and screeches.
Moheli scops owl
Scientific Name
Otus moheliensis
Common Names

Moheli Scops Owl

Habitat

Dense Humid Forest, Montane Forest, Upper Slopes

Geographic Range

Comoro Islands, MohéLi

Physical Description
The Moheli scops owl exhibits two distinct color morphs: the rufous morph, with reddish-brown plumage weakly marked by dark streaks and bars, and the brown morph, featuring darker brown plumage boldly marked with streaks and vermiculations. Both morphs possess yellow-green eyes, grey legs, and black beaks.
Size Range Cm
22
Diet

Insects

Vocalization
Highly vocal, producing hissing whistles and screeches in a series of five notes, as well as general screeching.
Breeding Season
September
Predators

Black Rats

About Moheli scops owl

The Moheli scops owl (Otus moheliensis) is a small owl species found exclusively on Mohéli, one of the Comoro Islands. Discovered and described in 1998, this owl is critically endangered due to its extremely restricted habitat and ongoing environmental pressures.

Description and Characteristics

This species exhibits two distinct color morphs: a rufous morph with reddish-brown plumage and a brown morph with darker brown plumage. Both morphs share common features, including bright yellow-green eyes, grey legs, and black beaks. The Moheli scops owl measures approximately 22 centimeters in length.

Habitat and Distribution

The Moheli scops owl's entire known range is confined to the mountainous interior of Mohéli island, covering an area of just 21 square kilometers. It inhabits dense, humid forests rich in epiphytes, typically found at altitudes between 450 and 790 meters. This limited distribution makes the species particularly vulnerable to habitat disturbance.

Behavior and Diet

As a strictly nocturnal species, the Moheli scops owl becomes active only after sunset. Its vocalizations are distinctive, consisting of hissing whistles and screeches, often delivered in a series of five notes. The diet is believed to consist mainly of insects, though specific foraging behaviors are not extensively documented.

Conservation Concerns

The Moheli scops owl faces severe threats, primarily from rapid deforestation which has drastically reduced its available habitat. The species is also impacted by hunting and predation by introduced black rats, which prey on its eggs and young and compete for food resources. Efforts to protect the montane forest where the owl resides are crucial for its survival, as the area is currently unprotected.

Source: Wikipedia ↗

Frequently Asked Questions

What is the Moheli scops owl?

The Moheli scops owl is a small owl species that is found only on the island of Mohéli in the Comoro Islands. It is known for its two distinct color variations, rufous and brown, and its nocturnal habits.

Where does the Moheli scops owl live?

This owl is exclusively found in the dense humid forests on the mountain in the center of Mohéli island, at altitudes between 450 and 790 meters. Its total range is very small, covering only about 21 square kilometers.

What does the Moheli scops owl eat?

The primary food source for the Moheli scops owl is believed to be insects. As a nocturnal hunter, it likely preys on insects active during the night.

What is the conservation status of the Moheli scops owl?

The Moheli scops owl is classified as critically endangered. This status is due to its extremely limited geographic range and the ongoing rapid deforestation of its habitat.

What are the threats facing the Moheli scops owl?

Major threats include habitat loss from deforestation, hunting, and predation by black rats, which can consume eggs and young and also compete for food resources. The montane forest where it lives is currently unprotected.