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With nearly 70 % of the global population expected to live in urban areas by 2050, cities will need to manage energy transitions to achieve ambitious carbon neutrality goals. As the current rate of decarbonization in cities is too slow to achieve these ambitious goals, feasible pathways toward deep decarbonization are becoming increasingly urgent...

The outcome of the first Global Stocktake (GST1), concluded at COP28, is expected to firmly inform countries’ next nationally determined contributions (NDCs), due in early 2025, so as to ensure that global efforts are on track to achieve the goals of the Paris Agreement. Taking Malaysia as a case study country, the objective of this study is to...

2024年11月25日のNDC合同会合で事務局が提示した日本の排出削減目標案の根拠となったシナリオ分析について、世界全体の1.5℃目標とどのような関係にあるかを検討し、以下の点を指摘する。(1) 世界モデルで評価しているRITEのシナリオ分析に基づくと、排出削減経路として「上に凸」をとれば、日本の排出削減ペースは先進国だけでなく世界全体に比べても緩やかなものになる。 (2) 日本が直線的な削減経路をとった場合、国際合意の根拠となっている1.5℃目標に向けた世界の排出削減経路に比べて削減が遅くなる。 (3) 分析された、先進国は直線的削減かつ世界全体で1.5℃目標を維持しようとするシナリオは、世界全体での排出削減ペースが遅く、1.5℃目標達成に向けてリスクが大きい。

This article critically examines UNEP's Adaptation Gap Report 2023 (AGR2023) as a foundational source in the narrative that insufficient adaptation finance is the primary barrier to climate change adaptation and, based on this analysis, offers suggestions for future Conference of the Parties (COP) discussions on the adaptation framework. This...

The Institute for Global Environmental Strategies organized "the SDGs Global Human Resource Program that Connects Learning and Society through Environmental Issues" in FY2024 under UNESCO Activity Grant by Japan's Ministry of Education, Culture, Sports, Science and Technology (MEXT). Total of seventeen university and graduyate school students...

Key messages: 1. Climate change results in substantial loss and damage to societies and natural systems when it is not mitigated by reducing greenhouse gas emissions or averted through adaptation. Loss of life, extinction of species and ecosystem destruction are a few of the irreversible repercussions already attributed to unabated climate change...

In this study, we extracted above-ground biomass (AGB) information for forests in different ecological zones of ASEAN (Association of Southeast Asian Nations) by integrating freely-available global AGB, forest, and ecological zone map products. Our objective was to assess the suitability of the data and proposed approach for national reporting of...

This paper critically reassesses the dominant narrative that insufficient adaptation finance is the primary obstacle to climate change adaptation in developing countries. Through a comprehensive review of UNEP's 2023 Adaptation Gap Report (AGR2023), which has played a pivotal role in shaping this narrative, the paper uncovers serious methodological...

かけがえのない森林：森林は、10億人以上の人々の生活と陸生動植物種の80％の棲みかを提供している。森林は、地球の気候の安定化に不可欠であり、パリ協定で定められた1.5℃の温暖化の抑制に貢献する。森林は、気候、生物多様性、自然が相互に関連し合って生じている危機に対処するための中心的存在であるにもかかわらず、驚くほどの速さで破壊され続け、プラネタリーヘルス（地球の健康）と次世代のウェルビーイングを脅かしている。 「森林に関するニューヨーク宣言」（2014年）、「森林と土地利用に関するグラスゴー首脳宣言」（2021年）、「第1回国連気候変動枠組条約（UNFCCC）グローバル・ストックテイク」（2023年）といった世界的な公約は、ほぼすべての国、そして何百もの企業、市民社会組織、先住民（IP...

The South Asian nations have vibrant agrarian economies with a significant proportion of their populations dependent on agriculture for their livelihoods. These countries have made significant progress in developing the agriculture policy environment though slowly through concerted actions over the years as a result of which they have increasingly...