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Wildlife of Lao PDR: 1999 Status Report - IUCN

Wildlife of Lao PDR: 1999 Status Report - IUCN

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(including heavily fragmented areas) largely below 650 m.<br />

Records prior to 1997 were reviewed by Thewlis et al. (1998).<br />

It was dropped from the recommended list <strong>of</strong> key species in<br />

view <strong>of</strong> its apparently secure status: birds were heard in most<br />

areas with substantial nocturnal survey work at suitable altitude.<br />

The species was first recorded for <strong>Lao</strong> <strong>PDR</strong> in 1993.<br />

All records are based on calls heard. Early records were provisional<br />

as no surveyor was experienced at identifying calls<br />

<strong>of</strong> frogmouths to species. In 1997 and 1998, two observers<br />

with considerable previous experience affirmed the identification<br />

(JAW, <strong>PDR</strong>).<br />

Eurostopodidae: Eared nightjars (1 species)<br />

Eurostopodus macrotis Great Eared Nightjar. Resident;<br />

north B1 , centre, south B2 . Forests, secondary growth, scrub and<br />

cultivation below 600 m.<br />

Caprimulgidae: Typical nightjars (4 species)<br />

Caprimulgus indicus Grey Nightjar. Seasonal status unclear;<br />

north B2 , centre B17 , south B5 . Open forest, scrub, across a wide<br />

altitudinal range. Records prior to 1997 were reviewed by<br />

Evans et al. (in prep. a). A bird in Hin Namno in late February<br />

1998 was calling (DAS), suggesting the possibility <strong>of</strong><br />

breeding; winter visitors are also likely to occur.<br />

Caprimulgus macrurus Large-tailed Nightjar. Resident;<br />

north B9 , centre, south B2 . Open wooded areas, scrub and cultivation,<br />

mostly below 650 m.<br />

Caprimulgus asiaticus Indian Nightjar. Resident; north<br />

(Robson 1997b), south B11 . Open deciduous forest, scrub and<br />

cultivation. Delacour and Jabouille (1940) indicate central<br />

<strong>Lao</strong> <strong>PDR</strong> within the range <strong>of</strong> the species, but we have not<br />

traced a primary record.<br />

Caprimulgus affinis Savanna Nightjar. Resident; north<br />

(RJTiz), centre (historically B22 ), south B2 . Open deciduous<br />

forest, rocky savanna. The record from Houay Nhang NR in<br />

1995 listed as provisional in Duckworth et al. (1998a) has<br />

been confirmed (RJTiz). With few recent records, the species’s<br />

conservation status should be reconsidered at regular<br />

intervals.<br />

Columbidae: Pigeons, doves (19-21 species)<br />

[Columba livia Rock Pigeon]. Introduced resident, viability<br />

<strong>of</strong> feral populations unclear; north B2 , centre (JWD), south B2 .<br />

Towns and the neighbourhood <strong>of</strong> large villages. Domestic<br />

birds are common. There does not yet seem to be any docu-<br />

Birds<br />

mentation <strong>of</strong> feral populations or even any record <strong>of</strong> wild<br />

breeding. The level <strong>of</strong> harvesting <strong>of</strong> medium-sized birds in<br />

inhabited areas perhaps makes it unlikely that feral<br />

populations are established.<br />

Columba hodgsonii Speckled Wood Pigeon. Presumed winter<br />

visitor; north B6 . Sole <strong>Lao</strong> record was in evergreen forest<br />

at 1350 m, in February 1997 in Nam Ha NBCA (Tizard et al.<br />

1997).<br />

• Columba pulchricollis Ashy Wood Pigeon. Conservation<br />

Significance: Little Known in <strong>Lao</strong> <strong>PDR</strong>. Documented Range<br />

and Habitat: Presumed resident; north (TDE). Presumed to<br />

inhabit montane forest. <strong>Status</strong> Information: Sole <strong>Lao</strong> record<br />

was <strong>of</strong> a freshly-killed bird in Ban Phonsavan market<br />

(Xiangkhouang Province) in February <strong>1999</strong> (TDE). If the<br />

species is indeed resident, as a large edible bird in north <strong>Lao</strong><br />

<strong>PDR</strong> it is likely to be hunted heavily and it is therefore categorised<br />

as Little Known in <strong>Lao</strong> <strong>PDR</strong>.<br />

• Columba punicea Pale-capped Pigeon. Conservation<br />

Significance: Globally Threatened - Vulnerable; Little Known<br />

in <strong>Lao</strong> <strong>PDR</strong>. Documented Range and Habitat: Seasonal status<br />

unclear, but probably resident subject to local movements;<br />

north B14 , south B14 . Forest including open deciduous areas and<br />

secondary growth; records from 300 to 850 m. <strong>Status</strong> Information:<br />

Records prior to 1997 were reviewed by Thewlis et<br />

al. (1998); there are recent records <strong>of</strong> small flocks from two<br />

areas showing no obvious similarity (evergreen forest in Nam<br />

Kading NBCA and open bushy savanna on the Bolaven<br />

Plateau) and historical records from the Bolaven Plateau<br />

(Engelbach 1927, 1932).<br />

Streptopelia orientalis Oriental Turtle Dove. Seasonal status<br />

unclear, breeds in at least north, with numbers augmented<br />

by winter visitors; north B9 , centre, south B2 . Open deciduous<br />

and semi-evergreen forests, secondary growth, scrub, margins<br />

<strong>of</strong> cultivation, up to at least 1200 m.<br />

Streptopelia chinensis Spotted Dove. Resident; north, centre,<br />

south B2 . Open country, cultivation, open deciduous forest<br />

and secondary growth, up to at least 1450 m.<br />

Streptopelia tranquebarica Red Collared Dove (= Red Turtle<br />

Dove, ^K, ^T). Seasonal status unclear, breeds in at least<br />

south; north (historically B21 ), centre (historically B22 ) south B2 .<br />

Open deciduous forest and adjacent scrub and secondary<br />

growth <strong>of</strong> lowlands; non-breeding birds up to at least 1200<br />

m (David-Beaulieu 1944). There have been no recent records<br />

<strong>of</strong> non-breeding flocks or <strong>of</strong> any birds in north or central <strong>Lao</strong><br />

<strong>PDR</strong>, suggesting that the population may have declined (August<br />

and September flocks formerly exceeded 100 birds). The<br />

species’s conservation status should be reconsidered at regular<br />

intervals.<br />

107

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