Ninox novaeseelandiae novaeseelandiae
A species of Asian and Australasian Hawk-owls and Boobooks Scientific name : Ninox novaeseelandiae novaeseelandiae Genus : Asian and Australasian Hawk-owls and Boobooks
Ninox novaeseelandiae novaeseelandiae, A species of Asian and Australasian Hawk-owls and Boobooks
Botanical name: Ninox novaeseelandiae novaeseelandiae
Genus: Asian and Australasian Hawk-owls and Boobooks
Content
Description General Info
Photo By silversea_starsong , used under CC-BY-NC-4.0 /Cropped and compressed from original
Description
The morepork is 26 to 29 cm (10 to 11.5 in) long, with the female slightly larger than the male. Females are slightly heavier at 170–216 g (6.0–7.6 oz) compared with the male's 140–156 g (4.9–5.5 oz). The morepork has generally dark brown head and upperparts, with pale brown spots on head and neck and white markings on the rest of the upperparts, with a pale yellow-white supercilium (eyebrow), dark brown ear coverts, and buff cheeks. The eyes are yellow to golden-yellow. The feathers of the chin and throat are buff with dark brown shafts. The feathers of the underparts are mostly dark brown with buff and white spots and streaks, with the larger markings on the belly making it look paler overall. The upper tail is dark brown with lighter brown bars. The cere and bill is pale blue-grey with a black cutting edge. The feet are orange or yellow with blackish claws. Young moreporks do not attain adult plumage properly until their third or fourth year. The tips of juvenile's feathers are white and fluffy, remnants of the nestlings' down. These are worn away over time, persisting longest on the head. The feathers of the head, neck, and underparts are fluffier overall. Their plumage is a darker and more greyish brown overall than that of adults.
Size
29 cm
Colors
Brown
Gray
Feeding Habits
Although their main hunting technique is perch-and-pounce, they are agile birds with a swift, goshawk-like wing action and the ability to maneuver rapidly when pursuing prey or hawking for insects. They hunt a variety of animals – mainly large invertebrates including scarab and huhu beetles, moths and caterpillars, spiders, grasshoppers, and in New Zealand, weta. They also take almost any suitably sized prey, particularly small birds, rats, and mice. They can find suitable food in pine forests as well as native forest.
Habitat
In New Zealand's North Island, it is common from Rangaunu Harbour south to southern Taranaki and west of Tauranga, Lake Taupo, and Whanganui, as well as between Murupara and Hangaroa in the northeast, and southern Manawatu, Wellington, and Wairarapa in the south, and uncommon outside these areas. In the South Island, it is more common west of the Southern Alps, around Marlborough and in Southland. It is common on Stewart Island and offshore islands. It is widespread in Tasmania and on King Island and other islands of Bass Strait. It has been recorded in southern Victoria, and once from New South Wales. It occurs in most habitats with trees, in Tasmania predominantly eucalypt forests and in New Zealand forests dominated by Podocarpus, Nothofagus, Metrosideros, and other hardwoods, up to the alpine tree line. On Norfolk Island, it lives in forests of Norfolk Island pine (Araucaria heterophylla).
General Info
Behavior
They are usually seen singly, in pairs, or in small family groups of an adult pair and up to three young. Swamp harriers could feasibly prey on young moreporks. During the day, moreporks sleep in roosts. Although mainly nocturnal, they are sometimes active at dawn and dusk. The main hunting times are evenings and mornings, with brief bursts of activity through the night. On dark nights, they often perch through the middle hours, and particularly if the weather is bad, may hunt by daylight, instead.
Distribution Area
In New Zealand's North Island, it is common from Rangaunu Harbour south to southern Taranaki and west of Tauranga, Lake Taupo, and Whanganui, as well as between Murupara and Hangaroa in the northeast, and southern Manawatu, Wellington, and Wairarapa in the south, and uncommon outside these areas. In the South Island, it is more common west of the Southern Alps, around Marlborough and in Southland. It is common on Stewart Island and offshore islands. It is widespread in Tasmania and on King Island and other islands of Bass Strait. It has been recorded in southern Victoria, and once from New South Wales. It occurs in most habitats with trees, in Tasmania predominantly eucalypt forests and in New Zealand forests dominated by Podocarpus, Nothofagus, Metrosideros, and other hardwoods, up to the alpine tree line. On Norfolk Island, it lives in forests of Norfolk Island pine (Araucaria heterophylla).
Species Status
A widespread and generally common species, morepork is listed as being a species of least concern by the International Union for Conservation of Nature, on account of its large range and stable population, with no evidence of any significant decline. Like most species of owls, the morepork is protected by the Convention on International Trade in Endangered Species of Wild Fauna and Flora with its placement on the Appendix II list of vulnerable species, which makes the import, export, and trade of listed wild-caught animals illegal.