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The Status of Nepal's Mammals: The National Red List Series - IUCN

The Status of Nepal's Mammals: The National Red List Series - IUCN

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References<br />

Suwal and Verheught 1995, Bates and Harrison 1997, Myers et al. 2000, Baral and Shah 2008,<br />

Giri 2009, Thapa 2009a, Adhikari 2010, Sanjan Thapa (pers. comm.) 2010.<br />

166) Hipposideros armiger<br />

(Hodgson, 1835)<br />

Common Names<br />

Great Himalayan Leaf-nosed Bat (English);<br />

Thulo Golopatre Chamero (Nepali)<br />

Synonyms<br />

Rhinolophus armiger (Hodgson, 1835)<br />

Species Description<br />

Largest leaf-nosed bat, clearly identified by the four<br />

supplementary leaflets on its anterior nose-leaf.<br />

Intermediate leaf has wave-shaped patterns and<br />

there is a fleshy pad behind the four-celled posterior<br />

leaf. Dark-brown wings and membranes stand out<br />

against a grey-brown pelage <strong>of</strong> s<strong>of</strong>t, long fur.<br />

Species Ecology<br />

<strong>The</strong> Great Himalayan Leaf-nosed Bat is generally<br />

found in montane and bamboo forests in high<br />

elevations. <strong>The</strong> species shares its roosting sites with<br />

other species <strong>of</strong> bats, such as Miniopterus species<br />

and Rhinolophus species, in caves and structures<br />

such as l<strong>of</strong>ts <strong>of</strong> houses and old temples.<br />

<strong>The</strong> species breeds once a year and gives birth to<br />

two young. This species has been observed<br />

hibernating in November.<br />

Conservation <strong>Status</strong><br />

Global: Least Concern<br />

<strong>National</strong>: Least Concern<br />

Rationale for assessment: This species is considered<br />

Least Concern in view <strong>of</strong> its wide distribution,<br />

presumed large population, occurrence within<br />

protected areas, and because it is unlikely to be<br />

declining fast enough to qualify for listing in a more<br />

threatened category.<br />

Legal <strong>Status</strong><br />

<strong>National</strong> Parks and Wildlife Conservation Act 2029<br />

(1973). This species occurs within protected areas.<br />

<strong>National</strong> Population Size<br />

It appears to be fairly common throughout its range<br />

including Nepal, although there is no <strong>of</strong>ficial<br />

population estimate. This is considered the most<br />

common bat species in Nepal.<br />

<strong>National</strong> Distribution<br />

Distributed across the mid-hills from east to west<br />

and within the protected areas <strong>of</strong> Annapurna<br />

Conservation Area (within Kaski district), Makalu<br />

Barun and Rara <strong>National</strong> Parks, Kathmandu Valley<br />

(Sundarijal and Godavari), Baglung, Palpa, Syangja<br />

(Kailash Gufa) and Sankhuwasabha (Num).<br />

Distribution outside Nepal<br />

Cambodia, China, Hong Kong, India, Lao PDR,<br />

Malaysia, Myanmar, Taiwan Province <strong>of</strong> China,<br />

Thailand, Viet Nam.<br />

Main Threats<br />

• Deforestation.<br />

• Disturbance to roosting sites.<br />

202

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