Link to source article: https://www.science.org/doi/full/10.1126/science.aav2621
Original article related to the above image: https://www.sciencedirect.com/science/article/pii/S0092867418313801
A sharp decline in tribal land coverage
Farrell et al. estimate the historical (top) and present-day (bottom) aggregate land base for all tribes (Image (science.abl6288-f2.tif) is missing or otherwise invalid.).
GRAPHIC: N. DESAI/SCIENCE, BASED ON J. Farrell et al., Science 374, eabe4943 (2021).