Our Research

Our Research Pillars

  • Understanding
    Impacts

  • Identifying
    Solutions

  • Overcoming
    Barriers

  • Prioritising
    Actions

  • Leveraging
    Technology

Climate change is a shift in our planet’s weather and climate systems that brings about increasing average temperatures and more erratic weather events, rising seas, changes inhabitats and wildlife, and a myriad of other impacts. Understanding the implications and likelihood of climate change impacts on natural and human systems in the Asia-Pacific region is important for developing strategies to safeguard the region against environmental, social and economic perturbations.

Explore our Research

  • Gains in biodiversity conservation and ecosystem services from the expansion of the planet’s protected areas

    Yiwen Zeng, Lian Pin Koh, David S. Wilcove
    Science Advances

    Protected areas safeguard biodiversity, ensure ecosystem functioning, and deliver ecosystem services to communities. However, only ~16% of the world’s land area is under some form of protection, prompting international calls to protect at least 30% by 2030. This paper models the outcomes of achieving this 30 × 30 target for terrestrial biodiversity conservation, climate change mitigation, and nutrient regulation.

    Published June 2022
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  • Nature-based climate solutions for expanding the global protected area network

    Rachakonda Sreekar, Yiwen Zeng, Qiming Zheng, Aakash Lamba, Hoong Chen Teo, Tasya Vadya Sarira, Lian Pin Koh
    Biological Conservation

    Protected areas (including other effective area-based conservation measures) are a cornerstone of biodiversity conservation. Many countries are increasingly committed to expanding protected area coverage to 30%, which requires an increase in global annual spending from $24b to ~$140b (between $103b and $177b). Our results point to the largely untapped potential of nature-based climate solutions to accelerate protected area expansion, thereby conserving biodiversity and mitigating climate change.

    Published May 2022
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  • Co-benefits of forest carbon projects in Southeast Asia

    Tasya Vadya Sarira, Yiwen Zeng, Rachel Neugarten, Rebecca Chaplin-Kramer, Lian Pin Koh
    Nature Sustainability

    Forest carbon projects can deliver multiple benefits to society. Within Southeast Asia, 58% of forests threatened by loss could be protected as financially viable carbon projects, which would avoid 835 MtCO2e of emissions per year from deforestation, support dietary needs for an equivalent of 323,739 people annually from pollinator-dependent agriculture, retain 78% of the volume of nitrogen pollutants in watersheds yearly and safeguard 25 Mha of Key Biodiversity Areas.

    Published February 2022
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  • A metric for spatially explicit contributions to science-based species targets

    Louise Mair, Hugh P. Possingham, Lian Pin Koh, et al.
    Nature Ecology and Evolution

    The Convention on Biological Diversity’s post-2020 Global Biodiversity Framework will probably include a goal to stabilize and restore the status of species. Its delivery would be facilitated by making the actions required to halt and reverse species loss spatially explicit. This paper developed a species threat abatement and restoration (STAR) metric that is scalable across species, threats and geographies.

    Published June 2021
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  • Southeast Asia as one of world’s primary sources of biotic recolonization following Anthropocene extinctions

    Şerban Proches, Syd Ramdhani, Alice C. Hughes, Lian Pin Koh
    Frontiers in Ecology and Evolution

    The plight of Southeast Asia’s animals, plants and ecosystems in the face of unsustainable exploitation and habitat destruction has been illustrated in several recent studies, despite often falling outside the global discourse on global conservation priorities. This paper collated biogeographic and phylogenetic information to argue that this beleaguered region is one of world’s primary macrorefugia, and possibly its best chance of regaining its natural biodiversity distribution patterns after the current Anthropocene upheaval.

    Published March 2021
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  • Carbon prospecting in tropical forests for climate change mitigation

    Lian Pin Koh, Yiwen Zeng, Tasya Vadya Sarira, Kelly Siman
    Nature Communications

    Carbon finance projects that protect tropical forests could support both nature conservation and climate change mitigation goals. Global demand for nature-based carbon credits is outpacing their supply, due partly to gaps in knowledge needed to inform and prioritize investment decisions. This paper shows that at current carbon market prices the protection of tropical forests can generate investible carbon amounting to 1.8 (±1.1) GtCO2e yr−1 globally, and financially viable carbon projects could generate return-on-investment amounting to $46.0b y−1 in net present value. However, ~80% (1.24 billion ha) of forest carbon sites would be financially unviable for failing to break even over the project lifetime. From a conservation perspective, unless carbon prices increase in the future, it is imperative to implement other conservation interventions, in addition to carbon finance, to safeguard carbon stocks and biodiversity in vulnerable forests.

    Published February 2021
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