![]() Although several Ninox species from other areas are typically rufous, morphism (and thus true rufous morphs) appears to be unknown for any Ninox, and in any case most of the differences are structural and thus would not be related to morph. #Ninox squamipila series#Subsequent mensural analyses of series of all species of Ninox have confirmed the distinctness of the rufous Sulawesi specimen (an adult in good condition) in many characters. On the second occasion I noted that it differed in several morphological features from Ninox ochracea, in addition to the obvious color differences. ![]() While working on small owls at the National Museum of Natural History/Naturalis, Leiden (NNM, formerly Rijksmuseum van Natuurlijke Historie, RMNH) in June and October 1998, I chanced to see the rufous Sulawesi specimen, which had been registered as RMNH 84701 but had not yet been incorporated into the main collection following its purchase by NNM. ochracea (Rozendaal and Dekker 1989), and this treatment was followed by Coates and Bishop (1997). He concluded that this individual represented "a previously undescribed rufous phase" of N. Rozendaal netted an almost entirely bright rufous Ninox (Frontispiece) in Bogani Nani Wartabone (then Dumoga-Bone) National Park, North Sulawesi, Indonesia (Fig. Because there had been no indication that a third species might occur, it was a surprise when in 1985 F. The poorly known Ochre-bellied Hawk-Owl of the lowland rainforests in North and Central Sulawesi (White and Bruce 1986) is a small, fairly typical member of its genus (Frontispiece). Of these, the Speckled Hawk-Owl (Ninox punctulata) primarily inhabits disturbed lowland habitats throughout the island (White and Bruce 1986), and is morphologically quite different from other endemic Indonesian Ninox. įor many years two endemic species of the genus Ninox were thought to occur on the central Indonesian island of Sulawesi. ![]() Because Ninox ics is only known from one specimen, its distribution and conservation status are unknown nothing is known of its ecology, but it probably occurs primarily at higher elevations than N. Its relationships within the genus Ninox are unclear it differs in several morphological characters from all other species. ![]() Ninox ios is small, predominantly bright chestnut, and lacks facial patterning it has pink orbital skin, yellow irides, triangular whitish scapular spots, a finely banded and relatively long tail, unusually short, slender tarsi that are feathered for most of their length, and weak claws. It was previously identified as a rufous morph of the Ochre-bellied Hawk-Owl, N. ABSTRACT.-A distinctive new species of hawk-owl, Ninox ios, is described from a specimen collected in 1985 in forest at 1120 m in Bogani Nani Wartabone (then Dumoga-Bone) National Park, North Sulawesi, Indonesia. ![]()
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