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Environmental anthropology is the study of the relationships between human societies and their physical environments. It examines how people perceive, use, adapt to, and transform the worlds they inhabit, and how those environments in turn shape human social life, culture, and history. The subfield is defined less by a single method or theory than by a central question: how do the material conditions of life—soils, water, climate, plants, animals, and their distributions—interact with human systems of meaning, organization, and power?
At its heart, environmental anthropology asks how human-environment relations are organized and understood. This includes practical questions about subsistence: how do people obtain food, water, shelter, and energy, and what social arrangements accompany those practices? It also includes interpretive questions: how do people conceptualize nature, and how do those concepts shape behavior? A third cluster concerns power and inequality: who controls environmental resources, how are costs and benefits distributed, and why do some groups suffer environmental harm disproportionately? Finally, the subfield addresses change: how do environmental conditions and human practices co-evolve over time, and what happens when external forces—colonialism, markets, climate change—disrupt established relationships?
The stakes are both intellectual and practical. Environmentally, the subfield contributes to understanding sustainability, resource conflicts, and the social dimensions of ecological crisis. Politically, it has often aligned with the interests of marginalized communities whose livelihoods depend on local environments. Methodologically, it insists that environmental problems cannot be understood through natural science alone; they require attention to how people make sense of their circumstances and how power operates across scales.
Environmental anthropology emerged from earlier traditions within anthropology, though its precursors did not use the term. Nineteenth-century evolutionary anthropology treated environment as a backdrop to cultural development, often assuming that climate and terrain determined social forms—an approach later criticized as environmental determinism. In the early twentieth century, Franz Boas and his students rejected such determinism, arguing that culture could not be read off from environment. Yet they still studied how peoples adapted to their surroundings, particularly through detailed ethnographies of subsistence practices.
A more direct ancestor was cultural ecology, developed by Julian Steward in the 1930s and 1940s. Steward argued that the core of a culture—subsistence strategies and the social arrangements directly tied to them—could be understood as an adaptation to specific environmental conditions. He introduced the concept of the "culture core" and advocated for studying the actual processes by which people extracted energy from their environments. Cultural ecology was not deterministic in the crude sense; it allowed for multiple possible adaptations to similar environments. But it did treat adaptation as the primary explanatory frame.
In the 1960s and 1970s, a related but distinct approach called ecological anthropology or systems ecology emerged, influenced by general systems theory and cybernetics. Researchers such as Roy Rappaport and Andrew Vayda studied small-scale societies as ecosystems, measuring energy flows, population dynamics, and feedback loops. Rappaport's study of ritual pig cycles among the Tsembaga Maring of New Guinea became a landmark: he argued that ritual regulated resource use and population, maintaining ecological balance. This work was ambitious and rigorous, but it drew criticism for treating societies as homeostatic systems and for downplaying history, conflict, and meaning.
The 1980s and 1990s brought a major reorientation. A wave of scholarship, often labeled political ecology, shifted attention from adaptation to power. Drawing on Marxist thought, peasant studies, and world-systems theory, political ecologists examined how environmental change is shaped by capitalism, state policies, and global markets. They asked why environmental degradation often accompanies economic development, and how access to resources is structured by class, gender, ethnicity, and colonial legacies. This approach did not replace ecological anthropology so much as absorb and critique it: many researchers retained the empirical attention to resource use but placed it within larger political-economic contexts.
Around the same time, a separate current drew on interpretive and symbolic anthropology. Scholars examined how nature is culturally constructed—how different societies define what counts as natural, how they classify plants and animals, and how environmental categories carry moral and religious meanings. This work challenged the assumption that "nature" is a universal category, pointing out that the Western nature-culture divide is itself a cultural product. It also engaged with environmentalism as a cultural phenomenon, studying the beliefs and practices of conservation movements.
By the early twenty-first century, environmental anthropology had become a pluralistic field. Researchers routinely combine political-economic analysis with attention to meaning, and they engage with natural science without ceding authority to it. The subfield has also expanded geographically and institutionally, with significant contributions from scholars in Latin America, Africa, Asia, and Europe, and with growing attention to urban environments, climate change, and multispecies relations.
The field is best understood through several overlapping research traditions, each addressing a different problem and carrying distinct assumptions.
The oldest and most straightforward tradition treats human-environment relations as adaptive. Its guiding question is: how do societies adjust their subsistence practices and social organization to environmental opportunities and constraints? The method is typically ethnographic and comparative, often involving detailed observation of resource use, settlement patterns, and demographic behavior. Its key assumption is that many cultural features can be explained by their functional role in helping a group survive and reproduce in a particular setting.
This approach has been criticized for teleology—explaining traits by their supposed function without demonstrating how they arose—and for ignoring power and history. It also tends to treat the environment as a given rather than as something shaped by human action. Nevertheless, adaptationism remains influential in studies of subsistence systems, traditional ecological knowledge, and human responses to environmental variability. Its core insight—that livelihoods are grounded in material conditions—is not disputed; what is contested is how much cultural variation can be explained this way.
A more formalized offshoot of cultural ecology treated societies as ecosystems. Researchers measured energy inputs and outputs, tracked nutrient flows, and modeled population dynamics. The goal was to understand how a society maintained itself within the carrying capacity of its environment. This approach was strongly influenced by ecology and cybernetics, and it aspired to a rigorous, quantitative anthropology.
Its limitations became apparent over time. The homeostatic model assumed that societies tend toward equilibrium, but ethnographic and historical evidence showed frequent disruption, conflict, and change. The focus on small-scale, relatively isolated societies also made the approach less useful for understanding the interconnected, rapidly changing world. Yet the attention to material flows and ecological processes left a lasting imprint, particularly in studies of subsistence intensification, resource depletion, and the environmental impacts of traditional practices.
Political ecology emerged as a critique of both adaptationism and systems ecology. Its central problem is the distribution of environmental costs and benefits under conditions of inequality. It asks: who controls resources, who bears the burdens of environmental change, and how do political and economic structures shape ecological outcomes? The method is typically case-based and historically informed, combining ethnographic fieldwork with analysis of state policies, markets, and transnational forces.
Political ecologists have shown that environmental degradation is rarely a simple matter of population pressure or poor management. Instead, it often results from the displacement of subsistence users, the expansion of export agriculture, the imposition of conservation regimes, and other processes driven by capital accumulation and state power. They have also examined how environmental narratives—such as "desertification" or "overpopulation"—can serve political interests, justifying interventions that harm local communities.
The approach has been criticized for sometimes treating political economy as a monolithic force and for neglecting ecological processes themselves. In response, many practitioners have sought to integrate ecological science more seriously, examining how biophysical dynamics constrain and are constrained by social arrangements. Political ecology also overlaps with feminist and postcolonial scholarship, which have highlighted how gender and race shape environmental vulnerability and knowledge.
A fourth tradition focuses on meaning. Its question is: how do people understand and represent nature, and how do those understandings shape their interactions with the environment? The method is ethnographic and textual, attending to language, ritual, myth, and everyday practice. The key assumption is that environments are never encountered raw; they are always mediated by cultural categories and values.
This approach has been particularly important in challenging universalist assumptions about nature. It has shown that the Western distinction between nature and culture is not shared by all societies, and that many peoples conceive of environments as social worlds populated by non-human persons. It has also examined environmentalism itself as a cultural system, with its own cosmologies, rituals, and moral codes. Critics have argued that this approach can drift into relativism, losing sight of material constraints and power relations. But most practitioners insist that meaning and materiality are inseparable: how people act on environments depends on how they perceive them, and those perceptions are shaped by social position and history.
A more recent development, sometimes called multispecies ethnography, extends anthropological attention to non-human beings. Drawing on science and technology studies, feminist theory, and the work of scholars like Donna Haraway, this approach treats animals, plants, fungi, and microbes as participants in social life rather than mere resources or symbols. Its question is: how do humans and other species co-constitute each other's worlds? The method is ethnographic but attentive to biological processes, often following a species or a landscape across sites.
This approach has been influential in studies of domestication, conservation, agriculture, and disease. It has also raised philosophical questions about agency, ethics, and the boundaries of the social. Critics worry that it can romanticize non-human agency or neglect the stark inequalities that structure human-environment relations. Nevertheless, it has pushed the subfield to take biology seriously without reducing social life to it.
These traditions are not a linear sequence of replacements. They overlap, borrow from each other, and often coexist within a single researcher's work. A political ecologist might use the energy-flow methods of systems ecology to document resource extraction, while also attending to the cultural meanings that local people attach to their land. An interpretive scholar might analyze environmental narratives while grounding them in the material conditions of livelihood. The boundaries are porous, and many of the most influential works in the field combine two or more approaches.
The main fault line runs between materialist and interpretive orientations. Materialists—cultural ecologists, systems ecologists, and many political ecologists—tend to privilege economic and ecological processes as explanatory. Interpretivists and posthumanists tend to privilege meaning and relationality. This is not a simple opposition: political ecology is materialist but critical of adaptationism, and interpretive approaches often incorporate material analysis. The field is best seen as a space of ongoing debate rather than a settled consensus.
Current environmental anthropology is characterized by several durable concerns. Climate change has become a central topic, with researchers examining how communities experience and respond to environmental variability, how climate knowledge is produced and contested, and how adaptation policies affect different groups. Conservation is another major area, with anthropologists studying the social impacts of protected areas, the politics of biodiversity, and the possibilities for community-based management. Resource extraction—mining, logging, oil, water—remains a focus, particularly in relation to indigenous rights and environmental justice. Urban environments have also gained attention, as anthropologists study food systems, waste, pollution, and green infrastructure in cities.
The subfield has also become more reflexive about its own history. Anthropologists have acknowledged the discipline's complicity in colonial projects and have worked to center the voices of the communities they study. This has led to collaborations with indigenous and local knowledge systems, not as objects of study but as partners in research. It has also fostered attention to environmental justice, particularly the disproportionate harms faced by poor and racialized communities.
Methodologically, the field remains rooted in long-term ethnographic fieldwork, but it increasingly combines this with archival research, remote sensing, GIS, and collaboration with natural scientists. Many practitioners work in applied settings, with NGOs, government agencies, or community organizations, using anthropological insights to inform policy and practice.
Environmental anthropology today is thus a plural, engaged, and self-critical field. It does not offer a single answer to the question of how humans relate to their environments, but it insists that any credible answer must attend to material conditions, cultural meanings, and relations of power—and to the ways these are intertwined in the lives of real people.