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Deforestation and expansion of cattle ranching and agriculture in the
Araguaia basin has been extreme during the last four decades. As a consequence, strong linear erosion has produced thousand of gullies just in the upper Araguaia basin, and the river mainstem suffered strong sedimentation and
58:
1069:
Latrubesse, Edgardo (2009). "The
Geomorphologic response of a large pristine alluvial river to tremendous deforestation in the South American Tropics: The case of the Araguaia River".
734:
600:
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520:. It is one of the biologically richest areas of the eastern Amazon, with over 700 species of birds, nearly 300 species of fish, large populations of species such as the
496:. Roughly in the middle of its course the Araguaia splits into a fork (with the western stream retaining the name Araguaia and the eastern one being called the
724:
504:, the world's largest river island. The vein of the Javaés forms a broad inland where it pours back into the main Araguaia, a 100,000 hectare expanse of
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1022:"Considerations about the land use and conversion trends in the savanna environments of Central Brazil under a geomorphological perspective"
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A large portion of the
Araguaia's course is navigable all year, but the river below the Cantão wetlands is interrupted by rapids.
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473:
The
Araguaia River comes from Goiás-Mato Grosso south borders. From there it flows northeast to a junction with the
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Among the most important settlements on the banks of the
Araguaia River are (in a downstream order):
659:
612:
257:
552:) covers approximately 9.5% of Brazil's national territory. This area is an integral part of the
533:
17:
1020:
Ferreira, Manuel E.; Ferreira, Laerte G.; Latrubesse, Edgardo M.; Miziara, Fausto (2013-10-10).
898:"Assessment of wash load transport in the Araguaia River (Aruanã Gauge Station), central Brazil"
805:
Several parts of the river's course are protected by national parks and other reserves like the
810:
63:
977:
One or more of the preceding sentences incorporates text from a publication now in the
813:. The Araguaia has "beaches" - bright sandy banks that seam the stream from May to October.
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441:
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Hotel, turismo, pescaria, passeios ecológicos
Araguaia,Luiz Alves, Bananal, Cristalino
709:
446:
148:
47:
1055:
1043:
873:
399:
6,420 m/s (227,000 cu ft/s) 6,500 m/s (230,000 cu ft/s)
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6,172 m/s (218,000 cu ft/s) 6,216 m/s (219,500 cu ft/s)
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377,000 km (146,000 sq mi) 358,125 km (138,273 sq mi)
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ecoregion. The combined watershed of
Araguaia and Tocantins rivers (named the
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978:
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Rio
Araguaia (information for tourists in Portuguese, Spanish and English)
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240:
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647:
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996:. Vol. 2 (11th ed.). Cambridge University Press. p. 315.
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Iny tkylysinamy rybèna. Arte Iny Karajá: patrimônio cultural do Brasil
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Along its course, the river forms the border between the states of
179:
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481:
122:
1019:
575:
596:
556:; however, the Araguaia River is not a tributary of the Amazon.
493:
350:, Brazil (Basin size: 358,125 km (138,273 sq mi))
134:
896:
Aquino, Samia; Latrubesse, Edgardo; Bayer, Maximiliano (2009).
458:
112:
57:
560:
816:
902:
Latin
American Journal of Sedimentology and Basin Analysis
682:
in 1897. From 1972 to 1974 this region was the scene of
536:(or Araguaian boto), all occurring within a large area.
822:
fluvial metamorphism (changes in its channel pattern).
532:, one of the world's largest freshwater fish, and the
895:
891:
889:
863:Lima, Nei Clara de; Leitão, Rosani Moreira (2019).
542:The middle and lower basin of the river is in the
508:or flooded forest, blackwater river channels, and
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886:
87:
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599:. Other important tributaries include the
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837:South Amazon Ecotones Ecological Corridor
817:Deforestation and Impacts on the Araguaia
693:movements and forces supporting the then
1132:hydrographic information (in Portuguese)
982:
574:
853:
78:Map of the Araguaia/Tocantins Watershed
14:
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917:
915:
544:Xingu–Tocantins–Araguaia moist forests
963:
440:
769:
642:
500:). These later reunite, forming the
950:Eastern Amazonian - Brazil (NT0180)
929:. Encyclopædia Britannica Inc. 2015
912:
615:or Cristalino on the west, and the
595:, Mato Grosso, and is navigable to
24:
25:
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1032:(1). Informa UK Limited: 33–47.
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457:) is one of the major rivers of
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1192:Tributaries of the Amazon River
1162:Brazilian Ministry of Transport
583:Its principal tributary is the
559:"Araguaia" means "River of the
1091:10.1016/j.geomorph.2009.03.014
1013:
1000:
940:
570:
266: • coordinates
188: • coordinates
13:
1:
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317:2,627 km (1,632 mi)
155:Physical characteristics
1145:Tocantins state, with Rivers
1039:10.1080/1747423x.2013.845613
1008:Voyage au Tocantins-Araguaya
468:
305: • elevation
227: • elevation
7:
1026:Journal of Land Use Science
825:
678:It was explored in part by
477:near the town of São João.
382: • location
343: • location
253: • location
175: • location
10:
1213:
953:, WWF: World Wildlife Fund
765:
638:
395: • average
356: • average
231:858 m (2,815 ft)
1139:Basin map (in Portuguese)
461:, and a tributary of the
442:[ˈʁi.uaɾaˈɡwajjɐ]
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549:Araguaia Tocantins Basin
1151:Pará state, with Rivers
993:Encyclopædia Britannica
927:Encyclopædia Britannica
832:List of rivers of Goiás
755:São Geraldo do Araguaia
534:Araguaian river dolphin
309:90 m (300 ft)
811:Araguaia National Park
580:
437:
88:
64:Araguaia National Park
1177:Rivers of Mato Grosso
872:. Goiânia: IPHAN-GO.
745:Conceição do Araguaia
730:São Félix do Araguaia
695:military dictatorship
589:Serra de São Jerônimo
587:, which rises in the
578:
348:Conceição do Araguaia
27:River in Pará, Brazil
760:São João do Araguaia
288:5.37611°S 48.71889°W
258:São João do Araguaia
1182:Rivers of Tocantins
1083:2009Geomo.113..239L
516:, protected by the
408:Basin features
293:-5.37611; -48.71889
284: /
206: /
1157:Instituto Araguaia
807:Emas National Park
785:. You can help by
658:. You can help by
581:
579:The Araguaia River
879:978-85-7334-343-4
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518:Cantão State Park
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210:18.034°S 53.063°W
16:(Redirected from
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1010:(Paris, 1897)
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979:public domain
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908:(2): 119–128.
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842:Deforestation
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794:November 2011
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784:
781:This section
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667:November 2011
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654:This section
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635:on the east.
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565:Tupi language
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931:. Retrieved
926:
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901:
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820:
804:
791:
787:adding to it
782:
704:
677:
664:
660:adding to it
655:
582:
558:
554:Amazon biome
547:
541:
538:
526:black caiman
498:Javaés River
479:
472:
454:
450:
438:Rio Araguaia
429:
427:
415:River system
167:
89:Rio Araguaia
43:
37:
1006:Coudreau's
571:Tributaries
522:giant otter
510:oxbow lakes
486:Mato Grosso
291: /
213: /
127:Mato Grosso
84:Native name
1171:Categories
957:2017-03-22
933:2015-02-13
848:References
740:Araguacema
725:Luiz Alves
684:a conflict
455:Bèrakuhukỹ
434:Portuguese
322:Basin size
279:48°43′08″W
201:53°03′47″W
198:18°02′02″S
96:Portuguese
44:Bèrakuhukỹ
1056:128533975
1048:1747-423X
715:Aragarças
691:guerrilla
688:left-wing
490:Tocantins
475:Tocantins
469:Geography
388:Tocantins
373:Discharge
334:Discharge
276:5°22′34″S
145:Aragarças
131:Tocantins
988:Araguaya
826:See also
809:and the
686:between
633:Chavante
625:Vermelho
617:Pitombas
611:and the
609:Tapirape
530:pirarucú
451:Berohokỹ
182:, Goiás
180:Mineiros
104:Location
38:Berohokỹ
1079:Bibcode
981::
766:Tourism
750:Xambioá
639:History
613:Formoso
591:, near
512:called
109:Country
18:Araguay
1054:
1046:
975:
876:
720:Aruanã
629:Tucupa
605:Garcas
601:Bonito
593:Cuiabá
561:macaws
528:, the
524:, the
514:Cantão
506:igapós
459:Brazil
447:Karajá
376:
337:
314:Length
260:, Pará
164:Source
141:Cities
113:Brazil
92:
48:Karajá
1052:S2CID
870:(PDF)
701:Towns
621:Claro
482:Goiás
241:Mouth
123:Goiás
119:State
1044:ISSN
874:ISBN
631:and
597:Pará
494:Pará
492:and
453:, ♀
449:: ♂
428:The
135:Pará
1095:hdl
1087:doi
1075:113
1034:doi
990:".
789:.
662:.
1173::
1093:.
1085:.
1073:.
1050:.
1042:.
1030:11
1028:.
1024:.
925:.
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906:16
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888:^
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607:,
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445:,
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129:,
125:,
42:♀
36:♂
1103:.
1097::
1089::
1081::
1058:.
1036::
936:.
882:.
796:)
792:(
669:)
665:(
432:(
98:)
94:(
50:)
46:(
40:,
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
