Human activity negatively affects stone tool-using Burmese long-tailed macaques Macaca fascicularis aurea in Laem Son National Park, Thailand

Animal traditions can affect survival by improving how individuals use their environment. They are inherited through social learning and are restricted to small subpopulations. As a result, traditions are rare and their preservation needs to be considered in biodiversity conservation. We studied Bur...

Full description

Bibliographic Details
Main Authors: Gumert, Michael David, Hamada, Yuzuru., Malaivijitnond, Suchinda.
Other Authors: School of Humanities and Social Sciences
Format: Journal Article
Language:English
Published: 2014
Subjects:
Online Access:https://hdl.handle.net/10356/101563
http://hdl.handle.net/10220/18741
_version_ 1811684609620967424
author Gumert, Michael David
Hamada, Yuzuru.
Malaivijitnond, Suchinda.
author2 School of Humanities and Social Sciences
author_facet School of Humanities and Social Sciences
Gumert, Michael David
Hamada, Yuzuru.
Malaivijitnond, Suchinda.
author_sort Gumert, Michael David
collection NTU
description Animal traditions can affect survival by improving how individuals use their environment. They are inherited through social learning and are restricted to small subpopulations. As a result, traditions are rare and their preservation needs to be considered in biodiversity conservation. We studied Burmese long-tailed macaques Macaca fascicularis aurea living on Piak Nam Yai Island in Laem Son National Park, Thailand, which maintain a rare stone tool-using tradition for processing hard-shelled invertebrate prey along the island's shores. We found the population had 192 individuals in nine groups and most individuals used stone tools. This population is under pressure from the local human community through the development of farms and release of domestic dogs Canis familiaris onto the island. The level of anthropogenic impact varied in each macaque groups' range and juvenile–infant composition varied with impact. The proportion of young was smaller in groups overlapping farms and was negatively correlated with the amount of dog activity in their range. We also found that coastal use by macaques was negatively related to living near plantations and that the dogs displaced macaques from the shores in 93% of their encounters. We conclude that human impact is negatively affecting Piak Nam Yai's macaques and are concerned this could disrupt the persistence of their stone-use tradition. we discuss the impact and the potential consequences, and we recommend better protection of coastal areas within Laem Son National Park.
first_indexed 2024-10-01T04:31:21Z
format Journal Article
id ntu-10356/101563
institution Nanyang Technological University
language English
last_indexed 2024-10-01T04:31:21Z
publishDate 2014
record_format dspace
spelling ntu-10356/1015632020-03-07T12:10:41Z Human activity negatively affects stone tool-using Burmese long-tailed macaques Macaca fascicularis aurea in Laem Son National Park, Thailand Gumert, Michael David Hamada, Yuzuru. Malaivijitnond, Suchinda. School of Humanities and Social Sciences DRNTU::Social sciences Animal traditions can affect survival by improving how individuals use their environment. They are inherited through social learning and are restricted to small subpopulations. As a result, traditions are rare and their preservation needs to be considered in biodiversity conservation. We studied Burmese long-tailed macaques Macaca fascicularis aurea living on Piak Nam Yai Island in Laem Son National Park, Thailand, which maintain a rare stone tool-using tradition for processing hard-shelled invertebrate prey along the island's shores. We found the population had 192 individuals in nine groups and most individuals used stone tools. This population is under pressure from the local human community through the development of farms and release of domestic dogs Canis familiaris onto the island. The level of anthropogenic impact varied in each macaque groups' range and juvenile–infant composition varied with impact. The proportion of young was smaller in groups overlapping farms and was negatively correlated with the amount of dog activity in their range. We also found that coastal use by macaques was negatively related to living near plantations and that the dogs displaced macaques from the shores in 93% of their encounters. We conclude that human impact is negatively affecting Piak Nam Yai's macaques and are concerned this could disrupt the persistence of their stone-use tradition. we discuss the impact and the potential consequences, and we recommend better protection of coastal areas within Laem Son National Park. Published version 2014-01-29T03:05:25Z 2019-12-06T20:40:39Z 2014-01-29T03:05:25Z 2019-12-06T20:40:39Z 2013 2013 Journal Article Gumert, M. D., Hamada, Y., & Malaivijitnond, S. (2013). Human activity negatively affects stone tool-using Burmese long-tailed macaques Macaca fascicularis aurea in Laem Son National Park, Thailand. Oryx, 47(4), 535-543. https://hdl.handle.net/10356/101563 http://hdl.handle.net/10220/18741 10.1017/S0030605312000130 en Oryx © 2013 Fauna & Flora International. This paper was published in Oryx and is made available as an electronic reprint (preprint) with permission of Fauna & Flora International. The paper can be found at the following official DOI: [http://dx.doi.org/10.1017/S0030605312000130].  One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. application/pdf
spellingShingle DRNTU::Social sciences
Gumert, Michael David
Hamada, Yuzuru.
Malaivijitnond, Suchinda.
Human activity negatively affects stone tool-using Burmese long-tailed macaques Macaca fascicularis aurea in Laem Son National Park, Thailand
title Human activity negatively affects stone tool-using Burmese long-tailed macaques Macaca fascicularis aurea in Laem Son National Park, Thailand
title_full Human activity negatively affects stone tool-using Burmese long-tailed macaques Macaca fascicularis aurea in Laem Son National Park, Thailand
title_fullStr Human activity negatively affects stone tool-using Burmese long-tailed macaques Macaca fascicularis aurea in Laem Son National Park, Thailand
title_full_unstemmed Human activity negatively affects stone tool-using Burmese long-tailed macaques Macaca fascicularis aurea in Laem Son National Park, Thailand
title_short Human activity negatively affects stone tool-using Burmese long-tailed macaques Macaca fascicularis aurea in Laem Son National Park, Thailand
title_sort human activity negatively affects stone tool using burmese long tailed macaques macaca fascicularis aurea in laem son national park thailand
topic DRNTU::Social sciences
url https://hdl.handle.net/10356/101563
http://hdl.handle.net/10220/18741
work_keys_str_mv AT gumertmichaeldavid humanactivitynegativelyaffectsstonetoolusingburmeselongtailedmacaquesmacacafascicularisaureainlaemsonnationalparkthailand
AT hamadayuzuru humanactivitynegativelyaffectsstonetoolusingburmeselongtailedmacaquesmacacafascicularisaureainlaemsonnationalparkthailand
AT malaivijitnondsuchinda humanactivitynegativelyaffectsstonetoolusingburmeselongtailedmacaquesmacacafascicularisaureainlaemsonnationalparkthailand