Bornean Ground-Cuckoo

Carpococcyx radiceus

Secretive pheasant-like cuckoo that is more often heard than seen; listen for its dove-like “coo-KOO” song and odd sneeze-like call. Beautiful if seen well: iridescent purple-green wings, long dark tail, finely barred underparts, black head, and pale blue-green face and bill. Forages on the ground, often following ant swarms or Bornean bearded pigs as they flush out potential prey. Favors pristine lowland rainforests, particularly in riverine or swampy areas.

识别特征

The Bornean ground cuckoo (Carpococcyx radiceus) is a large, terrestrial species of cuckoo in the family Cuculidae. As suggested by its common name, it is endemic to the island of Borneo, being found in the sections belonging to Brunei, Malaysia, and Indonesia. It is restricted to humid forest. It is threatened by habitat loss. It was formerly considered conspecific with the Sumatran ground cuckoo.

分类信息

The Bornean ground cuckoo was described as Calobates radiceus by the Dutch zoologist Coenraad Jacob Temminck in 1832 based on a female specimen from Pontianak district in Borneo. In 1840, George Robert Gray established it as the type species of a new genus, Carpococcyx, because Calobates was similar to the fly genus Calobata. Additionally, it is also a junior homonym of the genus Calobates, established by the German naturalist Johann Jacob Kaup in 1829. The specific name, radiceus, is either from the Neo-Latin radius (rod or staff) or radicis (foundation). It is thought to be an error for radiatus or radiosus, with Temminck himself referring to the species by those names in other writings, but the original description does not provide enough evidence to emend the name. Nevertheless, some authorities use radiatus as the specific epithet.

学名
Carpococcyx radiceus
命名信息
(Temminck, 1832)
Cuculiformes
Cuculidae
Carpococcyx

分布与栖息地

迁徙
Resident species

行为

Migration pattern: Resident species.

保护状况

Population trend: declining.

种群趋势
declining

照片

分布

鸟叫声

其他鸟类

Red-necked Crake

Red-necked Crake

Rallina tricolor

Secretive crake of rainforest habitats where there is thick cover alongside a stream or pool. Usually shy, but patient observation at dusk may reward viewers with a sighting. Adult dark olive-brown with rich chestnut head and chest, greenish-yellow bill, black-and-white banded undertail, and red legs. Juvenile mostly dusky. Gives an accelerating sequence of short repeated squawks and squeaks, as well as slower clicks.

Brown Babbler

Brown Babbler

Turdoides plebejus

A dull brownish babbler with brightly colored eyes. Found in moist woodland, dense savanna, scrub, gallery forest, forest edge, cultivated areas, and gardens, almost always in groups that forage actively on the ground. Similar in shape, size, and overall brown coloration to Arrow-marked Babbler, but there is only minor overlap in range, and Brown Babbler can be separated by the paler face and throat and the less pointed white markings on the underparts. Calls include a raspy babbling and a dry clucking, both usually by a whole group in chorus. 

Long-toed Stint

Long-toed Stint

Calidris subminuta

Tiny and slender “peep” of inland and coastal wetlands, where it is often found in well-vegetated areas such as fields and flooded meadows. Unlike most other small sandpipers in the region, this species has a distinctly long-winged and slender-bodied appearance. Breeding adult and juvenile recall much larger Sharp-tailed Sandpiper in pattern and color; nonbreeding adult rather plain mousy brown above, pale below. Note that long toes project slightly beyond tail in flight, unlike other stints. Flight call a quiet “prrrrp” similar to Curlew Sandpiper.

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