International Journal of

Arts , Humanities & Social Science

ISSN 2693-2547 (Print) , ISSN 2693-2555 (Online)
DOI: 10.56734/ijahss
Islands At the Crossroads: Human Ecology, Population Dynamics and Sustainability Challenges in The Mariana Islands

Abstract


The Mariana Islands, situated on the Eastern edges of the broader Micronesian region, provide a compelling case study for examining the intersections of population dynamics, consumer capitalism, ecological vulnerability, and Indigenous stewardship. Drawing on a human ecology framework, this paper analyzes how population change, global consumer supply chains, militarization, and climate impacts interact to shape social and environmental conditions in Guam and the Northern Mariana Islands. These pressures manifest in coral reef decline, watershed degradation, invasive species, waste accumulation, and heightened exposure to climate-related hazards—revealing the limits of island ecosystems under conditions of rapid globalization.

At the same time, the Mariana Islands demonstrate remarkable reservoirs of resilience grounded in Chamorro cultural values, traditional ecological knowledge, and community-based stewardship. Through literature review, demographic assessment, and case examples from Micronesia, the paper highlights how Indigenous frameworks of reciprocity, balance, and ancestral responsibility offer alternative pathways for ecological sustainability. By positioning Guam as both uniquely vulnerable and globally instructive, this paper contributes to environmental sociology by showing how small islands function as microcosms of planetary challenges while offering culturally grounded models for navigating ecological limits.