Some people choose sky burials or tree burials because these practices align deeply with their cultural, spiritual, environmental, and practical values. These burial methods offer alternatives to conventional ground burial or cremation, often reflecting a profound respect for nature, the cycle of life and death, and ecological sustainability.
Sky burial is a traditional funerary practice most notably found in Tibetan Buddhism and some other Himalayan cultures. In this ritual, the deceased’s body is placed on a mountaintop or open area to be consumed by vultures and other scavenging birds. This practice is rooted in the belief that the body is an empty vessel after death and that returning it to nature through feeding other living beings is an act of generosity and compassion. It also reflects the Buddhist concept of impermanence and the cycle of rebirth, where the physical body is not preserved but transformed and recycled back into the ecosystem. The practice is practical in regions where the ground is rocky, frozen, or otherwise unsuitable for traditional burial, and where firewood for cremation is scarce. Sky burial thus solves logistical challenges while fulfilling spiritual and ecological purposes [2].
Tree burial, sometimes called arboreal burial or natural burial, involves placing the body or ashes in a biodegradable container and interring it near or under a tree. This method is often chosen for its environmental benefits. Unlike traditional burial, which can involve embalming chemicals and non-biodegradable coffins, tree burial encourages the natural decomposition of the body, enriching the soil and supporting tree growth. This aligns with ecological values of sustainability and conservation, as it reduces the carbon footprint associated with conventional burial and cremation. Tree burial also symbolizes the return of the deceased to the earth and the continuation of life through the growth of a living tree, which can serve as a memorial. This practice is gaining popularity in “green cemeteries” or “ecocemeteries,” where the focus is on minimal environmental impact and natural remembrance [1].
From a medical and environmental perspective, traditional burial methods often involve embalming fluids containing formaldehyde, a toxic chemical that can leach into soil and groundwater, posing health risks to the environment and potentially to humans. Cremation, while reducing land use, releases carbon dioxide and other pollutants into the atmosphere. In contrast, sky and tree burials avoid these issues by not using embalming chemicals and by promoting natural decomposition. According to environmental health research, natural burial methods like tree burial reduce soil and water contamination and lower greenhouse gas emissions compared to conventional methods [1].
Culturally, these burial practices are deeply embedded in the worldviews of the communities that practice them. For example, Tibetan sky burial is not merely a disposal method but a sacred ritual that honors the dead and supports the spiritual journey of the soul. It is performed with specific rites and prayers, reflecting a holistic understanding of death and the afterlife. Similarly, tree burial resonates with many indigenous and modern ecological spiritualities that emphasize harmony with nature and the interconnectedness of all life.
In summary, people choose sky burials or tree burials because these methods:
– Reflect spiritual beliefs about death, impermanence, and the cycle of life.
– Address practical challenges posed by geography and climate.
– Minimize environmental harm by avoiding toxic chemicals and reducing carbon emissions.
– Symbolize a return to nature and support ecological sustainability.
– Offer meaningful cultural and personal expressions of remembrance and respect for the deceased.
These burial options represent a growing awareness of the environmental impact of death care and a desire to honor the dead in ways that nurture the living world.
Sources:
[1] Funeral – Wikipedia
[2] Unusual Burial Customs Across Cultures – Go2Tutors





