scholarly journals Adapting to extreme environments: can coral reefs adapt to climate change?

2019 ◽  
Vol 3 (2) ◽  
pp. 183-195 ◽  
Author(s):  
M. James C. Crabbe

Abstract Reef-building corals throughout the world have an annual value of tens of billions of dollars, yet they are being degraded at an increasing rate by many anthropogenic and environmental factors. Despite this, some reefs show resilience to such extreme environmental changes. This review shows how techniques in computational modelling, genetics, and transcriptomics are being used to unravel the complexity of coral reef ecosystems, to try and understand if they can adapt to new and extreme environments. Considering the ambitious climate targets of the Paris Agreement to limit global warming to 2°C, with aspirations of even 1.5°C, questions arise on how to achieve this. Geoengineering may be necessary if other avenues fail, although global governance issues need to play a key role. Development of large and effective coral refugia and marine protected areas is necessary if we are not to lose this vital resource for us all.

2019 ◽  
Vol 21 (1) ◽  
pp. 70
Author(s):  
Haekal - Siraj

 The 2015 Paris Agreement requires all participating countries to reduce emisson level. Indonesia as Non-Annex I accepted the norms of the 2015 Paris Agreement by ratifying this agreement. Meanwhile, Indonesia's emissions level continues to increase due to the rate of deforestation and forest degradation in Indonesia which ranks highest in the world. This study aims to analyze Indonesian policy in ratifying the agreement by using the Constructivism Perspective in explaining the International Regime and the Concept of Norm Influence by Finnemore and Sikkink. The study uses qualitative methods with explanatory designs. Data collection techniques are sourced from secondary sources as well as data analysis techniques carried out by reduction, presentation, and drawing conclusions as well as verification. This study found that the United States as a hegemonic state acting as the norm entrepreneurs by granting climate change financial assistance of $500 million through the GCF for Indonesia as a developing country was a condition affecting Indonesia in ratifying the agreement. Keywords: Indonesia, ratify, 2015 Paris Agreement, norm, climate change.


2020 ◽  
Vol 12 (3) ◽  
pp. 1203 ◽  
Author(s):  
Asako Iwami ◽  
Takanori Matsui ◽  
Michinori Kimura ◽  
Kenshi Baba ◽  
Mitsuru Tanaka

As the effects of climate change increase in severity, organizations across the world are attempting to measures to mitigate these effects. In accordance with the Paris Agreement of November 2015, wherein participating nations agreed to restrict the increase in global temperature below 2 °C, Japan has formulated guidelines on creating adaptation plans that can be implemented by local governments. A Climate Change Adaptive Information Platform was also launched to promote understanding and cooperation by sharing information on climate risks. However, the literature on this topic lacks information related to the organization of requirements and challenges faced by municipal administrative officials that formulate adaptation plans. To address these issues, we examined the four municipal forums hosted at Hosei University to encourage administrative needs for new technological ideas in areas such as climate modeling and impact assessment. We used text mining on the transcripts of the various workshops conducted in these forums and attempted to understand the changes in discussions and to extract issues related to the formulation process. The results showed that various topics, such as creating adaptation promotion systems, assessing the impacts of climate change, formulating adaptation plans, communicating with related organizations and stakeholders, developing human resources, and capacity building, were discussed, and a need for information, procedures, and assistance was identified for the formulation of feasible adaptation plans. This study is expected to provide a useful reference to stakeholders involved in framing adaptation plans to mitigate the effects of climate changes, particularly at the municipal level.


2019 ◽  
Vol 19 (2) ◽  
pp. 149-168 ◽  
Author(s):  
Benjamin Brown ◽  
Samuel J. Spiegel

In the wake of the Paris Agreement on climate change, promises to phase out coal-fired power have suggested cause for optimism around energy transition globally. However, coal remains entangled with contentious development agendas in many parts of the world, while fossil fuel industries continue to flourish. This article discusses these entanglements through a climate justice lens that engages the cultural politics surrounding coal and energy transition. We highlight how recent struggles around phasing out coal have stimulated renewed critical debates around colonialism, empire, and capitalism more broadly, recognizing climate change as an intersectional issue encompassing racial, gender, and economic justice. With social movements locked in struggles to resist the development or expansion of coal mines, power plants, and associated infrastructure, we unpack tensions that emerge as transnational alliances connect disparate communities across the world. Our conclusion signals the need for greater critical engagement with how intersecting inequalities are coded into the cultural politics of coal, and how this shapes efforts to pursue a just transition.


Author(s):  
Dianna Bell

The chapter and the Mali field research it is based on reveal how Muslim subjects in Mali encounter climate change and respond to it with a fascinating and creative blend of religious and political ideas. Ethnographic anecdotes relate the environmental changes that people in Ouélessébougou have confronted during their lifetimes and illustrate how residents dealt with the causes of climate change. In southern Mali, residents’ religious beliefs and practices played a central role in their interpretations of climate change and their criticisms of the moral state of the world in their blend of politics, religion, and ethics to assess causality and find meaning in chronic, climate-change-related drought.


Subject The Paris Agreement and US withdrawal. Significance President Donald Trump announced his intention to withdraw from the Paris Agreement on climate change on June 1, prompting criticism from around the world. While current pledges are unlikely to change and the agreement will not see flight or withdrawal by other countries, US withdrawal imperils the ability of the agreement’s structure to accelerate climate action to a scale necessary to meet its objective of limiting global warming to below 2 degrees centigrade by 2100. Impacts The US private sector and sub-national polities will increase their climate action, though the loss of federal support will still be felt. A future US administration could re-enter the agreement, but substantial momentum will be lost diplomatically in the intervening years. Calls for greater adaptation -- rather than mitigation -- funds from climate-vulnerable states will grow more strident.


European View ◽  
2017 ◽  
Vol 16 (2) ◽  
pp. 251-260 ◽  
Author(s):  
Eva Palacková

President Trump's withdrawal from the Paris Agreement on climate change, albeit predictable, presents both challenges and opportunities for the global system of multilevel governance. Various stakeholders are ready to fill the void, including other world leaders, such as the EU, and in particular Germany; US state actors, such as California; and even cities and businesses. Whatever the outcome, the reaffirmed joint commitment to implementing the climate targets is good news for the planet.


2020 ◽  
Vol 17 ◽  
pp. 201-214
Author(s):  
aleksandra Dziubińska

Climate change has intensifi ed in recent years. The resulting climatic disasters are no longer a distant future, but a diffi cult reality. This subject has been un-derestimated for too long. The aim of this article is to highlight our ineptitude and the mistakes we have made as tenants of this planet, and to fi nd and analyse solutions that would be most eff ective and at the same time most benefi cial to the most disadvantaged. The climate change was caused by man, among others through the burning of fossil fuels, intensive farming, or clearing and burning forests. Mainly a man who lives in highly developer part of the world. The con-sequences of climate change, such as the rise in average temperatures, rising sea and ocean levels, and weather extremes aff ect mainly underdeveloped regions, which due to their diffi cult economic situation, have in fact contributed least to change. The Paris Agreement recognised that losses and damage resulting from weather extremes are indeed caused by climate change. Unfortunately, it was also made clear that countries aff ected by such damage have no right to claim damages for this reason. The problem is being tackled by insurance companies that off er climate risk insurance, as well as climate lawsuits.


2021 ◽  
Vol 258 ◽  
pp. 9-11
Author(s):  
Dawn Holland ◽  
Hande Kucuk ◽  
Miguel León-Ledesma

Climate change is one of the most serious risks facing humanity. Temperature rises can lead to catastrophic climate and natural events that threaten livelihoods. From rising sea levels to flooding, bush fires, extreme temperatures and droughts, the economic and human cost is too large to ignore. More than 190 world leaders got together in Glasgow during November 2021 at the UN’s COP26 climate change summit to discuss progress on the Paris Agreement (COP21) and to agree on new measures to limit global warming. In Paris, countries agreed to limit global warming to well below 2° and aim for 1.5° as well as to adapt to the impacts of a changing climate and raise the necessary funding to deliver on these aims. However, actions to date were not nearly enough as highlighted by the IPCC (2018) special report. The world is still on track to reach warming above 3° by 2100. As evident from figure 1, global temperatures have been on a steadily increasing path since the start of the 20th century and this process has substantially accelerated since the beginning of the 1980s. This has been unevenly distributed, with temperatures in the Northern hemisphere being a full 1°C higher than for the 1961–1990 average, whilst temperatures in the Southern hemisphere have increased by almost 0.5°C.


2017 ◽  
Vol 5 (4) ◽  
pp. 210
Author(s):  
Camille Marie Risager Højland, Gert Tinggaard Svendsen

Climate change poses a serious threat to the world, in particular to the Small Island Developing States (SIDS). The organisation Alliance of Small Island States (AOSIS) represents the SIDS by giving them a voice in the United Nations. We discuss the different aspects of climate change and the role that a small actor like AOSIS plays in protecting the citizens of its member states rather than free ride on larger actors. Which strategies should AOSIS use to encourage an even more ambitious climate policy in the future? We suggest five relevant strategies: 1) Introduction of sanctions in the Paris Agreement, 2) A CO2 tax, 3) Subsidising new green technology, 4) That AOSIS should look for coalition partners, e.g. China, and 5) Even stronger focus on the linkage between climate change and future migration. Employing such strategies may save the SIDS from sinking into the sea and, at the same time, secure the target level from the Paris Agreement.


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