Analyze W2 — Jason Siwat — Pacific Islands Climate Vulnerability

Picture showing local nature-based adaptation efforts in the face of climate change, in one of the low-lying atolls in Keving, New Ireland Province, PNG. Insert: Jason Siwat, CBCPNGSI.

Webinar Voices from the Peripheries, 18 March 2026

Summary of the intervention

Jason Siwat (Catholic Bishops Conference of Papua New Guinea and Solomon Islands) presented a testimony grounded in lived experience from the Pacific Islands, one of the regions most vulnerable to climate change despite contributing only 0.03% of global emissions. He described rising sea levels, coral bleaching, fish stock migration, extreme weather events, food and water insecurity, and the existential threat of statehood loss for low-lying atoll nations. Crucially, he also highlighted a second layer of vulnerability: the Pacific Islands’ exposure to decisions made by larger economies in the transition process, including difficulties accessing adaptation and loss-and-damage funds.

Understanding — Realities of work

Facts and data

• The Pacific region contributes approximately 0.03% to global emissions yet is among the most climate-vulnerable regions in the world

• Rising ocean temperatures cause coral bleaching (Marshall Islands, Guam, Northern Mariana) and migration of tuna stocks — a critical economic resource, as Pacific Islands depend on fishing licence and access fees

• Rising sea levels are a daily lived experience for island communities; shoreline erosion is visible and ongoing

• At least 9 of 16 Pacific Island countries have experienced food security issues

• Saltwater intrusion into agricultural land threatens subsistence farming

• Wells and freshwater sources are becoming inundated by sea-level rise

• Small island states like Tuvalu face the risk of being entirely submerged — losing not just territory but nationhood, cultural heritage, and identity

• Extreme weather events (cyclones, storm surges) hit small developing states disproportionately, with slow recovery compounding impacts

• Smaller economies lack the capacity to meet criteria and requirements for accessing adaptation funds, loss and damage funds in a timely manner when disasters strike

Link with Catholic Social Teaching

• Integral ecology (Laudato Si’ 137-142): Jason’s testimony is a living illustration of the interconnection between environmental destruction and socio-economic vulnerability — the ecological crisis is simultaneously an economic, food security, and cultural crisis

• Common good and universal destination of goods (Laudato Si’ 93-95): the radical injustice of 0.03% emissions contribution facing existential climate consequences embodies the failure to protect the common good at the global level

• Preferential option for the poor (Laudato Si’ 158): Pacific Island communities are among the “least of these” in global climate politics, yet bear the heaviest burden

• Solidarity (Sollicitudo Rei Socialis 38): the difficulty for small island states to access international climate funds reveals structural failures of solidarity in global governance

• Subsidiarity (Quadragesimo Anno 79-80): the gap between global fund mechanisms and local capacity to access them illustrates a subsidiarity failure — the systems designed to help are inaccessible to those who need them most

• Care for creation (Laudato Si’ 23-26): the disappearance of nations like Tuvalu is not just an environmental event but the destruction of an irreplaceable part of God’s creation — peoples, cultures, identities

Transforming — Experiences of transformation

Concrete actions

• The Catholic Bishops Conference of Papua New Guinea and Solomon Islands is actively engaged in documenting and witnessing climate impacts from the ground level

• Island communities are innovating adaptation strategies (e.g., building houses in trees to avoid waves), demonstrating resilience even with minimal resources

• Jason shared photographs from visits to low-lying atolls documenting shoreline erosion and community adaptation, making the crisis visible and concrete

• Pacific Island church networks serve as a platform for amplifying peripheral voices in international forums

Advocacy

• The framing of climate change as “not a future risk but an existential risk” and “an everyday reality” is a powerful advocacy tool to counter denial and delay

• The dual vulnerability argument — vulnerable both to climate impacts AND to the transition process itself — is a critical insight for just transition advocacy

• The justice dimension (0.03% contribution vs. disproportionate suffering) is a foundational argument for loss and damage claims

• The statehood issue (disappearance of nations) raises unprecedented questions of international law, sovereignty, and human rights that need faith-based advocacy

Building communities — Pathways for common action

• The Pacific Islands’ experience is a powerful “canary in the coal mine” testimony for the global just transition debate — their voice at the 1st Symposium can ground the discussion in existential reality

• The double vulnerability framework (climate + transition process) should inform the White Paper’s analysis of just transition governance, particularly regarding fund accessibility for the most vulnerable

• Pacific Island Bishops’ Conferences and church networks are natural partners for advocacy at COP and other multilateral forums

• The question of climate-induced loss of statehood and identity connects to broader FWLS3 themes about the meaning of work in community — when the community itself disappears, what happens to the workers?

• Opportunities for solidarity between Pacific Island communities and other vulnerable groups (small-scale fishers, indigenous peoples) in building coalitions for just transition

• The economic dimension (tuna licence fees as key income) connects climate impacts directly to the world of work and livelihoods

Key quotes

 “Though we are at the periphery, that may be in the sense of other things like decision making and things like that. But in terms of the impacts of climate change, we are one of the center of the impacts of climate change.” “The smaller island states like Tuvalu, they have the risk of being submerged and it’s not only the people who are being displaced, but it’s a nation that is going to disappear off the face of the earth. And losing their nationality, the cultural heritage, identity, it’s not only a loss to the Pacific or to one of the people, but also to the global community.” “For us, it’s an existential risk. It’s an everyday reality that people live with, from all sectors of the society, from their livelihood, everyday life, to infrastructures, and everything.”