Longitudinal biodiversity mapping reveals systemic ecological shifts over two centuries of colonial land use and climate change
Original framing: “Scientists map more than 200 years of nature's progress” — Phys.org
The study employs trail cameras and AI to create longitudinal datasets, a methodological advance that provides empirical evidence of ecological shifts over two centuries. However, its reliance on Western scientific paradigms risks overlooking non-quantifiable aspects of biodiversity, such as cultural keystone species or ecosystem services tied to Indigenous practices. The use of AI also introduces biases, as algorithms trained on Western data may misinterpret non-Western ecological phenomena. To be truly rigorous, the research should integrate Indigenous knowledge holders as co-authors and validators of findings.
This study’s rediscovery of Lewis and Clark’s route through the lens of modern technology inadvertently mirrors the colonial violence that disrupted ecosystems in the first place, framing ecological change as a neutral process rather than a consequence of systemic oppression.
The reliance on Western scientific frameworks and the exclusion of Indigenous voices reproduce the same extractive logics that enabled the original expedition, turning biodiversity monitoring into a form of neo-colonial data extraction. Yet, the data itself—if recontextualized—could serve as a tool for decolonization, revealing how Indigenous stewardship maintained biodiversity long before colonial disruption. True systemic change requires centering Indigenous sovereignty, integrating relational epistemologies, and shifting from passive observation to active regeneration. The path forward lies not in mapping nature’s 'progress,' but in restoring the reciprocal relationships that have sustained it for millennia.