03539naa a2201009 a 450000100080000000500110000800800410001902200140006002400520007410000200012624500790014626000090022550000280023452008910026265000180115365000230117165000170119465300290121165300140124065300190125470000150127370000150128870000220130370000170132570000190134270000220136170000240138370000180140770000190142570000180144470000180146270000210148070000140150170000150151570000150153070000230154570000170156870000200158570000200160570000170162570000140164270000170165670000250167370000180169870000200171670000270173670000180176370000170178170000150179870000170181370000180183070000210184870000210186970000200189070000190191070000250192970000300195470000250198470000200200970000190202970000170204870000190206570000170208470000220210170000200212370000130214370000160215670000210217270000190219370000170221270000170222970000170224670000140226370000250227770000240230270000200232670000140234670000130236070000150237370000180238870000190240670000170242570000180244270000210246070000150248177300330249621886922026-07-29       2026    bl uuuu     u00u1 u    #d  a2398-96297 ahttps://doi.org/10.1038/s41893-026-01874-z2DOI1 aOLIVEIRA, G. de  aSpiralling frontier threats in Indigenous Amazonia.h[electronic resource]  c2026  aOn-line first. Comment.  aIndigenous Lands (ILs) are essential for a sustainable future for Indigenous communities and the Amazon. Scientific evidence shows the importance of ILs for protecting biocultural diversity1,2, traditional Indigenous ways of life and critical ecosystem services needed to control global warming. Indigenous Peoples’ rights to land and self-determination are frequently undermined by weak enforcement of territorial integrity and changes in laws guaranteeing environmental protection and land ownership, leaving them vulnerable to frontiers of resource and agricultural extraction that bring conflict with outside actors. Amazonian ILs face a suite of ‘frontier-type’ threats with widespread historical antecedents; these include wildlife trafficking, mining, forest degradation, and illegal logging and fishing, often accompanied by violence and persecution of Indigenous Peoples.  aDeforestation  aIndigenous peoples  aDesmatamento  aCadastro Ambiental Rural  aIndígena  aVale do Javari1 aKOSTER, E.1 aMARUBO, B.1 aLAURETO, L. M. O.1 aNOBRE, C. A.1 aFUNATSU, B. M.1 aGEBER-CORRÊA, R.1 aDIAS-JÚNIOR, C. Q.1 aPUGLEY, D. D.1 aPIERRAT, Z. A.1 aHEREDIA-R, M.1 aMORTON, D. C.1 aHOFFMAN-HALL, A.1 aMAURE, L.1 aZHUANG, Q.1 aKRAUSE, T.1 aCOUTINHO, T. de C.1 aMATAVELI, G.1 aBRUNSELL, N. A.1 aZICCARDI, L. G.1 aMOISE, I. K.1 aBIGGS, T.1 aSTARK, S. C.1 aRIBEIRO, J. G. de S.1 aCARNIATTO, I.1 aBISPO, P. da C.1 aGODOY JUNIOR, P. C. de1 aWAGNER, F. H.1 aGOMES, H. B.1 aMERGEN, A.1 aSALES, F. de1 aWEBLER, A. D.1 aSUTHERLIN, C. E.1 aSANTOS, C. A. G.1 aCUNHA, A. C. da1 aMACHADO, W. B.1 aBEZERRA, K. F. da S.1 aAGUIAR, E. A. L. de S. P.1 aSANTOS, C. A. C. dos1 aMANZIONE, R. L.1 aVERGOPOLAN, N.1 aBROWN, J. C.1 aMELO, D. B. de1 aMAEDA, E. E.1 aJÚNIOR, J. B. C.1 aCUNHA, H. F. A.1 aLIMA, A.1 aABASCAL, A.1 aCHAVES, M. E. D.1 aLIMA, J. A. de1 aDALAGNOL, R.1 aFUCHS, V. B.1 aNUNES, M. H.1 aFISCH, G.1 aANDRADE, N. L. R. de1 aIMBUZEIRO, H. M. A.1 aANDERSON, L. O.1 aARVOR, D.1 aZERI, M.1 aOLSSON, L.1 aRANDOW, C. V.1 aBATISTELLA, M.1 aMOUTINHO, P.1 aOMETTO, J. P.1 aFEARNSIDE, P. M.1 aARTAXO, P.  tNature Sustainability, 2026.