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TAPIR SPECIALIST GROUP


Tapirs:
Status Survey and Conservation Action Plan

Published 1997


Status and Action Plan of the Lowland Tapir
(Tapirus terrestris)

Continued from Previous Page

Status and threats

The lowland tapir has been categorized as Lower Risk near threatened (LR - nt) according to the 1996 IUCN Red List of Threatened Animals (IUCN 1996).

Lowland tapir are the largest terrestrial mammals native to Amazonia with adults weighing between 150-250kg. Lowland tapir are also-ancient animals whose ancestors date back to the Eocene. The increasing pressure from humans has made this prehistoric mammal vulnerable to extinction, and it is presently listed on CITES Appendix 1.

The large size of lowland tapir makes them a prized prey item for native and rural people living in South America (Pierret and Dourojeanni 1967, Redford and Robinson 1987), and tapir meat is used for subsistence food and for sale in city markets. In the Amazon, Cerrado, and South Atlantic forest populations of lowland tapir are also under threat from the destruction of palm-rich forests which constitute one of their major food sources (Bodmer 1990, Fragoso 1994). Lowland tapir play an important role in the maintenance of these economically important forests as seed dispensers.

Despite their importance to these forests, tapirs and palm trees are being killed by development projects and rural inhabitants to gain short-term economic benefits.

In this section we examine the status of lowland tapir populations by presenting information on the current level of exploitation from hunting, the economic importance of tapir meat for rural people, the vulnerability of lowland tapir to overhunting, the importance of palm fruit in tapir diets, and the importance tapirs play in maintaining forest habitats. Using this information we make recommendations for the conservation of lowland tapir.

Importance of lowland tapir to local people throughout tropical South America

The value of tapir meat for both subsistence and monetary income is probably the major factor contributing to overhunting of lowland tapir. Tapir make up one of the most important game mammals for local people in tropical South America (Table 5.2).

Table 5.2. Importance of lowland tapir as game meat for South American people.
# Harvested
N (%-Rank)*
Biomass Harv.
Kg (%-Rank)*
Location People Source
5  (0.28% - 18) 750  (3.8% - 8) Beni, Bolivia Siriono Indians Townsend 1995
8  (5.44% - 5) 1180  (37.75% - 1) Para, Brazil Caboclo Village Smith 1976
6  (4.05% - 8) 490  (20.50% - 2) Para, Brazil Caboclo Village Smith 1976
19  (3.95% - 9) 3040  (31.89% - 2) Madre de Dios, Peru Piro/Machiguenga Alvard 1993
3  (1.43% - 12) 682  (23.87% - 2) southern Venezuela Ye'kwana Hames 1979
2   (1.71% - 10) 391  (19.45% - 2) southern Venezuela Yanamomo Hames 1979
8  (0.46% - 18) 1314  (7.85% - 5) eastern Ecuador Waorani Indians Yost & Kelley 1983
2  (1.90% - 6) 360  (26.37% - 2) central Para, Brazil Parakana Indians Milton 1991
1  (2.94% - 6) 180  (36.65% - 1) central Para, Brazil Arawete Indians Milton 1991
1  (2.08% - 6) 180 (17.31% - 1) Amazonas, Brazil Mayoruna Milton 1991
1  (0.93% - 8) 180 (17.24% - 3) Acre, Brazil Seringueiros Almeida 1992
38  (2.97% - 11) 5320  (24.03% - 2) northeastern Peru Ribereños Bodmer 1994
(4.21% - 7) (22.42%) Mato Grosso, Brazil Xavante Leeuwenberg '93
26  (2.75% - 7) 4680  (23.88% - 2) northeastern Ecuador Siona-Secoya Vickers 1991
*  Measures of % and rank were calculated in relation to all the game animals harvested.

Tapirs are not the most commonly hunted game mammal in terms of individuals harvested, but since tapir are the largest native terrestrial mammal, biomass extracted for meat from tapir often makes them one of the most important. For example, in 14 studies that examined mammalian game harvests throughout South America, lowland tapir accounted for an average of only 2.5% of the game mammals harvested in terms of the number of individuals. In contrast, lowland tapir accounted for an average of 22.3% of the mammalian game meat harvested (Fig. 5.3). Likewise, lowland tapir averaged ninth in terms of individuals harvested, but in terms of game meat harvested lowland tapir had an average rank of just over two.

Figure 5.3. This figure depicts the importance of lowland tapir harvest considering biomass.

Tapir meat is often sold in city markets throughout South America. For example, hunters in the Tahuayo study site in the northeastern Peruvian Amazon obtain economic benefits from market sales of meat from tapir, peccaries, deer, paca, and capybara in city markets of Iquitos (Bodmer et al. 1990). Hunters kill these mammals for their market value, and only occasionally consume parts of these species. Commercial sale of meat from mammals during a one year period in Tahuayo earned US$17,270 for all hunters combined. Lowland tapir meat constituted 17.6%, of this income and 27.8% of the mammalian biomass extracted for commercial sale. Therefore, if hunting of lowland tapir was stopped in this 500km2 area hunters would incur an economic cost of approximately US$3040 per year. It is difficult to enforce hunting laws in remote areas when there is a direct economic benefit; however, if these harvest regimes continue, local extinction of tapir is certain.

Lowland tapir (continued)


CITATION:
Brooks, Daniel M.; Bodmer, Richard E.; Matola, Sharon (compilers). 1997. Tapirs - Status Survey and Conservation Action Plan. (English, Spanish, Portuguese.) IUCN/SSC Tapir Specialist Group. IUCN, Gland, Switzerland and Cambridge, UK. viii + 164 pp.
Online version: http://www.tapirback.com/tapirgal/iucn-ssc/tsg/action97/cover.htm


Copyright © 1997 International Union for Conservation of Nature and Natural Resources


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