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首页> 外文期刊>Oryx >Of Pongo, palms and perceptions: a multidisciplinary assessment of Bornean orang-utans Pongo pygmaeus in an oil palm context
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Of Pongo, palms and perceptions: a multidisciplinary assessment of Bornean orang-utans Pongo pygmaeus in an oil palm context

机译：关于Pongo，手掌和感知：油棕情境中婆罗洲猩猩Pongo pygmaeus的多学科评估

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摘要

The oil palm industry is blamed for the demise of iconic species such as the orang-utan Pongo pygmaeus in Borneo but production of, and demand for, this commodity continue to expand. Therefore, a better understanding of how the orang-utan is adapting to human-transformed environments is crucial for conserving the species. Results from a combination of repeated ground transects, aerial presence/absence surveys, and interviews of workers in mature plantations of the lower Kinabatangan River floodplain (eastern Sabah) provide an overall picture of the current status of orang-utans in an established agro-industrial oil palm landscape. Our results show that orang-utans disperse into mature plantations, use oil palm trees for nesting, and feed on mature fruits. Most oil palm workers report orang-utans of all age-sex classes within the estates but fail to report any negative effect of the animals on productivity of mature palms 5 years. Our surveys also show that orang-utan presence in the mature oil palm landscape is correlated with proximity to natural forest patches. These results suggest that forest patches, even when small, fragmented and degraded, are required to sustain the species in human-transformed landscapes. Homogenous oil palm plantations are incompatible with viable populations of orang-utans. The cessation of further forest conversion to agriculture and the enforcement of better management practices are needed to reduce the threat of oil palm development to orang-utan survival.
机译：油棕业被归咎于标志性物种的消亡，例如婆罗洲的猩猩Pongo pygmaeus，但该商品的生产和需求持续增长。因此，更好地了解猩猩如何适应人类转化的环境对于保护该物种至关重要。重复的地面样貌，空中存在/不存在调查以及对基纳巴当岸河下游平原（沙巴东部）成熟种植园的工人进行访谈的结果，共同提供了已建立的农业工业中猩猩的现状的总体信息油棕榈景观。我们的结果表明，猩猩会分散到成熟的人工林中，使用油棕树筑巢，并以成熟的果实为食。大多数油棕工人报告屋内所有年龄段性别的猩猩，但未报告动物对5年龄成熟棕榈树生产力的任何负面影响。我们的调查还显示，在成熟的油棕景观中，猩猩的存在与接近自然森林斑块有关。这些结果表明，即使在小片，碎片化和退化的森林中，也要维持该物种在人类转化的景观中的生长。同质的油棕人工林与猩猩的可行种群不相容。为了减少油棕的发展对红毛猩猩生存的威胁，需要停止进一步将森林转为农业，并采取更好的管理措施。

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  • 来源
    《Oryx》 |2015年第3期|465-472|共8页
  • 作者

    Ancrenaz Marc; Oram Felicity; Ambu Laurentius; Lackman Isabelle; Ahmad Eddie; Elahan Hamisah; Kler Harjinder; Abram Nicola K.; Meijaard Erik;

  • 作者单位

    HUTAN Kinabatangan Orang Utan Conservat Programme, Sandakan, Sabah, Malaysia|Sabah Wildlife Dept, Kota Kinabalu, Sabah, Malaysia|Chester Zoo, North England Zool Soc, Chester, Cheshire, England|People & Nat Consulting Int, Borneo Futures, Jakarta, Indonesia;

    HUTAN Kinabatangan Orang Utan Conservat Programme, Sandakan, Sabah, Malaysia;

    Sabah Wildlife Dept, Kota Kinabalu, Sabah, Malaysia;

    HUTAN Kinabatangan Orang Utan Conservat Programme, Sandakan, Sabah, Malaysia|Sabah Wildlife Dept, Kota Kinabalu, Sabah, Malaysia;

    HUTAN Kinabatangan Orang Utan Conservat Programme, Sandakan, Sabah, Malaysia;

    HUTAN Kinabatangan Orang Utan Conservat Programme, Sandakan, Sabah, Malaysia;

    HUTAN Kinabatangan Orang Utan Conservat Programme, Sandakan, Sabah, Malaysia;

    HUTAN Kinabatangan Orang Utan Conservat Programme, Sandakan, Sabah, Malaysia|Univ Kent, Sch Anthropol & Conservat, Durrell Inst Conservat & Ecol, Canterbury, Kent, England|Living Landscape Alliance, Reading, Berks, England;

    People & Nat Consulting Int, Borneo Futures, Jakarta, Indonesia|Univ Queensland, Sch Biol Sci, Brisbane, Qld, Australia;

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  • 关键词

    Aerial nest surveys; best management practices; Borneo; nest decay rate; oil palm plantation; orang-utan; Pongo pygmaeus;

    机译：空中燕窝调查;最佳管理方法;婆罗洲;巢的腐烂率;油棕种植园;猩猩;庞格比格斯;

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