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Pheasants: Status Survey and Conservation Action Plan ... - IUCN

Pheasants: Status Survey and Conservation Action Plan ... - IUCN

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Mann 1987, Wilkinson et al. 1991b, Lambert 1993), <strong>and</strong><br />

at least occasionally down to about 150m. Limited<br />

field evidence suggests that the species is nomadic. It<br />

may rely on lowl<strong>and</strong> forest masting events, resulting in<br />

feeding concentrations, after which it breeds <strong>and</strong> moves<br />

back up into the hills. The species may not appear again<br />

in the same area for years (Lambert 1993, R. Sözer<br />

in litt.).<br />

Threats: Forest loss, degradation, <strong>and</strong> fragmentation<br />

through large-scale logging, widespread forest clearance<br />

for plantations of rubber <strong>and</strong> oil palm, <strong>and</strong> the extensive<br />

recent fires pose the primary threats, compounded locally<br />

by hunting for food (Rice 1989, O’Brien et al. 1998, D.A.<br />

Holmes, G.W.H. Davison, R. Sözer in litt.). If, as suggested,<br />

it is dependent on lowl<strong>and</strong> masting events, highways <strong>and</strong><br />

clearings through mountains <strong>and</strong> across the lowl<strong>and</strong>s may<br />

have cut off potential access routes to important feeding<br />

areas, which, in turn, may be undermining its breeding<br />

capacity (R. Sözer in litt.).<br />

<strong>Conservation</strong>: It is afforded protection under Indonesian<br />

law <strong>and</strong> has been recorded in at least three protected areas:<br />

Bukit Raya National Park (Kalimantan), Gunung Mulu<br />

<strong>and</strong> Lanjak-Entimau National Parks (Sarawak), <strong>and</strong> the<br />

Danum Valley <strong>Conservation</strong> Area (Sabah) (McGowan<br />

<strong>and</strong> Garson 1995).<br />

Targets:<br />

• Identify <strong>and</strong> record its vocalisations to aid field surveys.<br />

• Conduct field surveys to assess its distribution <strong>and</strong><br />

population status, <strong>and</strong> research its ecological <strong>and</strong> habitat<br />

requirements to determine if it is nomadic <strong>and</strong> dependent<br />

on masting events.<br />

• Support the proposed extension of Bukit Raya National<br />

Park <strong>and</strong> establishment of further protected areas found<br />

to hold populations.<br />

• Promote the concept of Forest Management Units in<br />

Sabah (99-year concessions of great size).<br />

• Assist forest managers in habitat identification <strong>and</strong><br />

zoning of concession areas.<br />

• Promote prohibition of hunting by logging company<br />

employees.<br />

• Advocate full protection for the species under Malaysian<br />

law.<br />

Brown eared-pheasant<br />

(Crossoptilon mantchuricum)<br />

Vulnerable C1<br />

This species qualifies as Vulnerable because it may have a<br />

small population. Although the populations within protected<br />

areas appear to be stable, remaining unprotected <strong>and</strong> isolated<br />

populations are declining (potentially rapidly) through<br />

ongoing habitat loss <strong>and</strong> hunting.<br />

Range <strong>and</strong> population: The brown eared-pheasant is<br />

endemic to northern China, where it is now confined to<br />

scattered localities in the Luliang Shan of western Shaanxi,<br />

<strong>and</strong> the mountains of northwestern Hebei, western Beijing,<br />

<strong>and</strong> central Shaanxi (Li Xiang-tao 1996, Zhang Zhengwang<br />

1998). Its population within protected areas was<br />

recently estimated at about 5,000 birds, but on the basis of<br />

potential habitat available for this species both inside <strong>and</strong><br />

outside protected areas, <strong>and</strong> assuming the mean population<br />

density within protected areas is twice that in unprotected<br />

areas, it has been tentatively estimated to number up to<br />

about 17,000 birds (Zhang Zheng-wang in litt.).<br />

Ecology: In spring <strong>and</strong> summer, it breeds in coniferous<br />

forest or mixed conifer-broadleaf forest at elevations up to<br />

2,600m. In winter, it moves down to lower altitudes<br />

(minimum 1,100m) in scrub at the forest edge on southfacing<br />

slopes (Li Xiang-tao <strong>and</strong> Liu Rusun 1993).<br />

Threats: Its range has been highly fragmented by habitat<br />

loss over many centuries, <strong>and</strong> the scattered, isolated<br />

populations are at risk from further forest loss <strong>and</strong> other<br />

pressures (Zhang Zheng-wang 1998). Outside nature<br />

reserves, the threats include deforestation for agriculture<br />

<strong>and</strong> urban development, <strong>and</strong> habitat degradation due to<br />

logging <strong>and</strong> livestock grazing (Li Xiang-tao <strong>and</strong> Liu Rusun<br />

1993). Local people collecting fungi may be the cause of<br />

high nest failure rates at Pangquangou National Nature<br />

Reserve (Zhang Zheng-wang 1995).<br />

<strong>Conservation</strong>: CITES Appendix I. It is a nationally<br />

protected species (first class) in China. Its biology <strong>and</strong><br />

conservation will be intensively studied during a<br />

forthcoming four-year project. Four nature reserves<br />

(Luyashan, Pangquangou, Wulushan, <strong>and</strong> Xiaowutai<br />

Shan) are crucial for the protection of this species <strong>and</strong> its<br />

habitats, <strong>and</strong> there is evidence that numbers have increased<br />

in Luyashan <strong>and</strong> Pangquangou since the reserves were<br />

established (Collar et al. 1994). The tree-planting <strong>and</strong><br />

forest management programmes initiated by the Chinese<br />

government since the 1980s are likely to have benefited<br />

this species in some other areas.<br />

Targets:<br />

• Promote measures to prevent further deforestation within<br />

its range.<br />

• Conduct additional surveys in Shaanxi <strong>and</strong> elsewhere in<br />

its range, with the aim of identifying sites for the<br />

designation of new protected areas.<br />

• Develop management plans <strong>and</strong> population monitoring<br />

programmes in the four critical reserves holding this<br />

species.<br />

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