PERTANIKA JOURNAL OF SCIENCE AND TECHNOLOGY

The impact of dam construction on bird assemblages has been widely investigated in some regions, but bird diversity in catchment areas of hydroelectric dams during operation has been less studied. A high rate of forest regeneration around the affected area is expected to increase bird diversity. From September 2017 to February 2018, this study examined bird species richness and abundance in the Puah catchment area (PCA) and Tembat catchment area (TCA) in the Hulu Terengganu Hydroelectric Complex. PCA may be regarded as disturbed forest, while TCA comprises regenerating forest. This study conducted mist-netting and observations throughout the study period. This study recorded 204 individuals consisting of 62 bird species from 27 families. The Shannon diversity index for the birds captured was higher for TCA than for PCA, but the difference was insignificant. However, insectivorous bird diversity was significantly higher in TCA than in PCA, suggesting that feeding guilds are sensitive to habitat disturbance. Therefore, bird species diversity in both areas is expected to increase following habitat regeneration.

• Adams, S. O., Klobodu, E. K., & Apio, A. T. (2018). Renewable and non-renewable energy, regime type and economic growth. Renewable Energy, 125, 755-767. https://doi.org/10.1016/j.renene.2018.02.135

• Addisu, A., & Girma, M. (1970). The selection, testing, and application of ecological bioindicator birds: A case study of the Bale Mountains, Southeast Ethiopia. Momona Ethiopian Journal of Science, 11(2), 187-208. https://doi.org/10.4314/mejs.v11i2.2

• Andriolo, A., Piovezan, U., Da Costa, M. J. R. P., Torres, H. A., Vogliotti, A., Zerbini, A. N., & Duarte, J. M. B. (2013). Severe population decline of marsh deer, blastocerus dichotomus (Cetartiodactyla: Cervidae), a threatened species, caused by flooding related to a hydroelectric power plant. Zoologia, 30(6), 630-638. https://doi.org/10.1590/s1984-46702013005000015

• Bakx, T. R. M., Lindström, Å., Ram, D., Pettersson, L. B., Smith, H. G., van Loon, E. E., & Caplat, P. (2020). Farmland birds occupying forest clear-cuts respond to both local and landscape features. Forest Ecology and Management, 478, Article 118519. https://doi.org/10.1016/j.foreco.2020.118519

• Canaday, C. (1996). Loss of insectivorous birds along a gradient of human impact in Amazonia. Biological Conservation, 77(1), 63-77. https://doi.org/10.1016/0006-3207(95)00115-8

• Castaño-Villa, G. J., Ramos-Valencia, S. A., & Fontúrbel, F. E. (2014). Fine-scale habitat structure complexity determines insectivorous bird diversity in a tropical forest. Acta Oecologica, 61, 19-23. https://doi.org/10.1016/j.actao.2014.10.002

• de Oliveira, P. R. R., Alberts, C. C., & Francisco, M. R. (2011). Impact of road clearings on the movements of three understory insectivorous bird species in the Brazilian Atlantic Forest. Biotropica, 43(5), 628-632. https://doi.org/10.1111/j.1744-7429.2010.00744.x

• De Vita, J. (1979). Niche separation and the broken-stick. The American Naturalist, 114(2), 171-178.

• Erdiwansyah, Mamat, R., Sani, M. S. M., & Sudhakar, K. (2019). Renewable energy in Southeast Asia: Policies and recommendations. Science of the Total Environment, 670, 1095-1102. https://doi.org/10.1016/j.scitotenv.2019.03.273

• Faizal, M., Fong, L. J., Chiam, J., & Amirah, A. (2017). Energy, economic and environmental impact of hydropower in Malaysia. International Journal of Advanced Scientific Research and Management, 2(4), 33-42.

• Gibson, L., Lynam, A. J., Bradshaw, C. J. A., He, F., Bickford, D. P., Woodruff, D. S., Bumrungsri, S., & Laurance, W. F. (2013). Near-complete extinction of native small mammal fauna 25 years after forest fragmentation. Science, 341(6153), 1508-1510. https://doi.org/10.1126/science.1240495

• Hammer, Ø., Harper, D. A., & Ryan, P. D. (2001). PAST: Paleontological statistics software package for education and data analysis. Palaeontologia Electronica, 4(1), 1-9.

• Hansen, M. C., Potapov, P. V., Moore, R., Hancher, M. C., Turubanova, S. A., Tyukavina, A., Thau, D., Stehman, S. V., Goetz, S. J., Loveland, T. R., Kommareddy, A., Egorov, A., Chini, L., Justice, C. O. & Townshend, J. R. G. (2013) High-resolution global maps of 21st-century forest cover change. Science, 342, 850-853.

• Harris, G. M., & Pimm, S. L. (2004). Bird species’ tolerance of secondary forest habitats and its effects on extinction. Conservation Biology, 18(6), 1607-1616. https://doi.org/10.1111/j.1523-1739.2004.00157.x

• Hossain, M., Huda, A. S. N., Mekhilef, S., Seyedmahmoudian, M., Horan, B., Stojcevski, A., & Ahmed, M. (2018). A state-of-the-art review of hydropower in Malaysia as renewable energy: Current status and future prospects. Energy Strategy Reviews, 22(November), 426-437. https://doi.org/10.1016/j.esr.2018.11.001

• Işik, K. (2011). Rare and endemic species: Why are they prone to extinction? Turkish Journal of Botany, 35(4), 411-417. https://doi.org/10.3906/bot-1012-90

• Johns, A. G. (1996). Bird population persistence in Sabahan logging concessions. Biological Conservation, 75(1), 3-10. https://doi.org/10.1016/0006-3207(95)00044-5

• Luis, J., Sidek, L. M., Desa, M. N. M., & Julien, P. Y. (2013). Sustainability of hydropower as source of renewable and clean energy. In IOP Conference Series: Earth and Environmental Science (Vol. 16, No. 1, p. 012050). IOP Publishing. https://doi.org/10.1088/1755-1315/16/1/012050

• Maas, B., Putra, D. D., Waltert, M., Clough, Y., Tscharntke, T., & Schulze, C. H. (2009). Six years of habitat modification in a tropical rainforest margin of Indonesia do not affect bird diversity but endemic forest species. Biological Conservation, 142(11), 2665-2671. https://doi.org/10.1016/j.biocon.2009.06.018

• Magintan, D., Salman, S., Tukimat, L., Shahril, M. H., Aisah, M. S., & Shukor, M. N. (2019, November). Impacts of Hulu Terengganu Hydroelectric Project on elephant movements and home range. In International Conference on Dam Safety Management and Engineering (pp. 500-510). Springer. https://doi.org/10.1007/978-981-15-1971-0_50

• Magurran, A. E. (2004). Chapter 2 - The commonness and rarity of species. In Measuring biological diversity (pp. 18-215). Blackwell Science Ltd.

• Mansor, M. S., Nor, S. M., Ramli, R., & Sah, S. A. M. (2018). Niche shift in three foraging insectivorous birds in lowland Malaysian forest patches. Behavioural Processes, 157(March), 73-79. https://doi.org/10.1016/j.beproc.2018.09.001

• Mansor, M. S., & Ramli, R. (2017). Foraging niche segregation in Malaysian babblers (Family: Timaliidae). PLoS ONE, 12(3), Article e0172836. https://doi.org/10.1371/journal.pone.0172836

• Mansor, M. S., Ramli, R., & Sah, S. A. M. (2015). The foraging tactics of Chestnut-winged babbler (Stachyris erythroptera) and Abbott’s babbler (Malacocincla abbotti) in a lowland rainforest, Malaysia. Sains Malaysiana, 44(5), 687-692. https://doi.org/10.17576/jsm-2015-4405-07

• Mansor, M. S., Rozali, F. Z., Abdullah, N. A., Nor, S. M., & Ramli, R. (2019). How important is aerial leaf litter for insectivorous birds foraging in a Malaysian tropical forest? Global Ecology and Conservation, 20, Article e00722. https://doi.org/10.1016/j.gecco.2019.e00722

• Messina, S., Costantini, D., Tomassi, S., Cosset, C. C. P., Benedick, S., Eens, M., & Edwards, D. P. (2021). Selective logging reduces body size in omnivorous and frugivorous tropical forest birds. Biological Conservation, 256(February), Article 109036. https://doi.org/10.1016/j.biocon.2021.109036

• Mohd-Taib, F. S., Ishak, S. N., Mansor, M. S., & Md-Nor, S. (2018). Impacts of inundation on bird assemblages in forests in and around a hydrodam in Terengganu, Malaysia. Sains Malaysiana, 47(8), 1645-1656. https://doi.org/10.17576/jsm-2018-4708-03

• Mohd-Taib, F. S., Ramli, M., Ahmad, N., & Md-Nor, S. (2016). Species richness and turnover of birds in thirty years in the fragmented Bangi Forest Reserve, Selangor, Malaysia. Malayan Nature Journal, 68(1&2), 229-239.

• Nasruddin-Roshidi, A., Mansor, M. S., Ismail, N. A., Ngadi, E., Izzat-Husna, M., Husin, S. M., Mohd-Taib, F. S., Illias, R., & Nor, S. M. (2021). Recovery of bird communities following the construction of a large-scale hydroelectric dam. Ecological Processes, 10(1), 1-10. https://doi.org/10.1186/s13717-021-00298-1

• Niu, H., Peng, C., Chen, Z., Wang, Z., & Zhang, H. (2021). Country roads as barriers to rodent-mediated seed dispersal in a warm-temperate forest: Implications for forest fragmentation. European Journal of Forest Research, 140(2), 477-488. https://doi.org/10.1007/s10342-020-01345-w

• Ong, C. K., Black, C. R., & Muthuri, C. W. (2006). Modifying forestry and agroforestry to increase water productivity in the semi-arid tropics. CAB Reviews: Perspectives in Agriculture, Veterinary Science, Nutrition and Natural Resources, 1(065), 1-19. https://doi.org/10.1079/PAVSNNR20061065

• Peh, K. S. H., de Jong, J., Sodhi, N. S., Lim, S. L. H., & Yap, C. A. M. (2005). Lowland rainforest avifauna and human disturbance: Persistence of primary forest birds in selectively logged forests and mixed-rural habitats of southern Peninsular Malaysia. Biological Conservation, 123(4), 489-505. https://doi.org/10.1016/j.biocon.2005.01.010

• Petinrin, J. O., & Shaaban, M. (2015). Renewable energy for continuous energy sustainability in Malaysia. Renewable and Sustainable Energy Reviews, 50, 967-981. https://doi.org/10.1016/j.rser.2015.04.146

• Pratiwi, S., & Juerges, N. (2020). Review of the impact of renewable energy development on the environment and nature conservation in Southeast Asia. Energy, Ecology and Environment, 5(4), 221-239. https://doi.org/10.1007/s40974-020-00166-2

• Qie, L., Lee, T. M., Sodhi, N. S., & Lim, S. L. H. (2011). Dung beetle assemblages on tropical land-bridge islands: Small island effect and vulnerable species. Journal of Biogeography, 38(4), 792-804. https://doi.org/10.1111/j.1365-2699.2010.02439.x

• Robson, C. (2014). Field guide to the birds of South-East Asia. Bloomsbury Publishing.

• Simamora, T. I., Purbowo, S. D., & Laumonier, Y. (2021). Looking for indicator bird species in the context of forest fragmentation and isolation in West Kalimantan, Indonesia. Global Ecology and Conservation, 27, Article e01610. https://doi.org/10.1016/j.gecco.2021.e01610

• Slattery, Z., & Fenner, R. (2021). Spatial analysis of the drivers, characteristics, and effects of forest fragmentation. Sustainability (Switzerland), 13(6), 1-22. https://doi.org/10.3390/su13063246

• Sodhi, N. S., Koh, L. P., Brook, B. W., & Ng, P. K. L. (2004). Southeast Asian biodiversity: An impending disaster. Trends in Ecology and Evolution, 19(12), 654-660. https://doi.org/10.1016/j.tree.2004.09.006

• Sodhi, N. S., Koh, L. P., Prawiradilaga, D. M., Darjono, Tinulele, I., Putra, D. D., & Tan, T. H. T. (2005). Land use and conservation value for forest birds in Central Sulawesi (Indonesia). Biological Conservation, 122(4), 547-558. https://doi.org/10.1016/j.biocon.2004.07.023

• Sodhi, N. S., Posa, M. R. C., Lee, T. M., Bickford, D., Koh, L. P., & Brook, B. W. (2010). The state and conservation of Southeast Asian biodiversity. Biodiversity and Conservation, 19(2), 317-328. https://doi.org/10.1007/s10531-009-9607-5

• Styring, A. R., Ragai, R., Zakaria, M., & Sheldon, F. H. (2016). Foraging ecology and occurrence of 7 sympatric babbler species (Timaliidae) in the lowland rainforest of Borneo and Peninsular Malaysia. Current Zoology, 62(4), 345-355. https://doi.org/10.1093/cz/zow022

• Tang, L., Shao, G., Piao, Z., Dai, L., Jenkins, M. A., Wang, S., Wu, G., Wu, J., & Zhao, J. (2010). Forest degradation deepens around and within protected areas in East Asia. Biological Conservation, 143(5), 1295-1298. https://doi.org/10.1016/j.biocon.2010.01.024

• Tokeshi, M. (1993). Species abundance patterns and community structure. In Advances in ecological research (Vol. 24, pp. 111-186). Academic Press.

• Velho, T. A. F., Lu, K., Ribeiro, S., Pinaud, R., Vicario, D., & Mello, C. V. (2012). Noradrenergic control of gene expression and long-term neuronal adaptation evoked by learned vocalizations in songbirds. PLoS ONE, 7(5), Article e36276. https://doi.org/10.1371/journal.pone.0036276

• Watson, J. E. M., Whittaker, R. J., & Dawson, T. P. (2004). Habitat structure and proximity to forest edge affect the abundance and distribution of forest-dependent birds in tropical coastal forests of southeastern Madagascar. Biological Conservation, 120(3), 311-327. https://doi.org/10.1016/j.biocon.2004.03.004

• Wells, D. R. (1999). The birds of the Thai-Malay Peninsula. Volume I: Non-passerines. Academic Press.

• Wells, D. R. (2007). The birds of the Thai-Malay Peninsula. Volume II: Passerines. Christopher Helm.

• Wong, M. (1986). Trophic organization of understory birds in a Malaysian Dipterocarp Forest. The Auk, 103(1), 100-116. https://doi.org/10.1093/auk/103.1.100

• Yap, C. A. M., & Sodhi, N. S. (2004). Southeast Asian invasive birds: Ecology, impact and management. Ornithological Science, 3(1), 57-67. https://doi.org/10.2326/osj.3.57

• Yong, D L. (2009). Persistence of babbler (Timaliidae) communities in Singapore forests. Nature in Singapore, 2, 365-371.

• Yong, D. L., Qie, L., Sodhi, N. S., Koh, L. P., Peh, K. S. H., Lee, T. M., Lim, H. C., & Lim, S. L. H. (2011). Do insectivorous bird communities decline on land-bridge forest islands in Peninsular Malaysia? Journal of Tropical Ecology, 27(01), 1-14. https://doi.org/10.1017/S0266467410000520

• Zakaria, M., & Rahim, A. (1999). Bird species composition in Ayer Hitam Forest, Puchong, Selangor. Pertanika Journal of Tropical Agricultural Science, 22(2), 95-104.