Knowledge

Japurá River

Source 📝

536:
stretches for several hundred kilometers. Firstly, the Japurá receives a long bifurcation from the Solimões itself and then drains into it through a main mouth located opposite the city of Tefé. However, a secondary branch, the Paraná Copea, continues its winding course until it rejoins the Solimões River 300 km downstream. This multiple confluence (resembling a very elongated delta) complicates the measurement of the length of the Caquetá-Japurá, which varies, depending on the method used, from 2200 to 2800 km, especially because the boundaries between the basins of other tributaries and sub-tributaries of the Amazon system are unclear in this flat, flooded, and swampy area. Some tributaries of the Japurá River originate very close to the Solimões River (Auati Paraná River), and some tributaries of the Negro River arise near the Japurá (Uneiuxi, Cuiuni, and Unini rivers), with connections and bifurcations between them during flood seasons.
33: 42: 651:, who descended it, described it as full of obstacles to navigation, the current very strong and the stream frequently interrupted by rapids and cataracts. It was initially supposed to have eight mouths, but colonial administrator Francisco Xavier Ribeiro Sampaio, in the historic report of his voyage of 1774, determined that there was but one real mouth, and that the supposed others are all 662:
In 1864–1868, the Brazilian government made a somewhat careful examination of the Brazilian part of the river, as far up as the rapid of Cupati. Several very easy and almost complete water routes exist between the Japurá and Negro across the low, flat intervening country. The Baron of Marajó wrote
535:
The Caquetá-Japurá is a "white water" river, which, like all rivers descending from the Andes, carries a significant alluvial load that it partly deposits when joining the Solimões (Amazon) River on its left bank. This is why the accumulated sediments on the banks have shaped a complex mouth that
532:), near the town of La Pedrera. It then enters Brazilian territory, in the Amazon, where it is known as the Japurá River. In its lower course, it is joined by the Auati Paraná and Mirim Pirajuana rivers (the latter is sometimes considered a secondary branch, or a dead or backwater of the river). 579:
believed that their resistance resulted in those two indigenous nations suffering the most under the Peruvian Amazon Company's management and the near extinction of those two groups by 1910. Hundreds of indigenous people died while subjected to the Peruvian Amazon Company agents at Matanzas, La
555:
in 1910. While citing a book published by English lieutenant Henry Lister Maw, Casement noted that these slave raids had been continued by Brazilian and Portuguese men. The territory of the Peruvian Amazon Company extended between the Putumayo and Japurá Rivers during the rubber boom.
563:. Near the Caqueta River, the Andoque, Boras, Muinane, Manuya, Recigaro and other nations were forced to extract rubber at the Peruvian Amazon Company's stations. The Andoque workforce was largely based around the Matanzas rubber station, managed by the infamous 575:. Several writers that were contemporary to the rubber boom, including Roger Casement, noted that the Boras and Andoques nations were more resistant to enslavement and attempts by rubber tappers to conquer them. 803: 772: 1124:
Slavery in Peru: Message from the President of the United States Transmitting Report of the Secretary of State, with Accompanying Papers, Concerning the Alleged Existence of Slavery in Peru
810: 779: 647:
The 19th-century Brazilian historian and geographer José Coelho da Gama e Abreu, the Baron of Marajó, attributed 970 kilometres (600 mi) of navigable stretches to it.
690:. The boats carry a multitude of cargoes, sometimes being chartered, sometimes even being traveling general stores. In the Colombian section, the presence of 576: 804:"PLANO ESTADUAL DE RECURSOS HÍDRICOS DO AMAZONAS, (PERH/AM) - RT 03 - DIAGNÓSTICO, PROGNÓSTICO E CENÁRIOS FUTUROS DO RECURSOS HÍDRICOS DO ESTADO - TOMO III" 773:"PLANO ESTADUAL DE RECURSOS HÍDRICOS DO AMAZONAS, (PERH/AM) - RT 03 - DIAGNÓSTICO, PROGNÓSTICO E CENÁRIOS FUTUROS DO RECURSOS HÍDRICOS DO ESTADO - TOMO III" 559:
Many of the indigenous nations between these rivers were enslaved by the Peruvian Amazon Company, which was originally founded by the Peruvian rubber baron
539:
Although the Caquetá/Japurá is a broad and voluminous river, the existence of numerous rapids throughout its course has significantly hindered navigation.
567:. The Boras people were primarily dedicated to rubber extraction around the stations of Abisinia, Santa Catalina and La Sabana correspondingly managed by 1177: 1162: 1075:
The Putumayo, the Devil's Paradise; Travels in the Peruvian Amazon Region and an Account of the Atrocities Committed Upon the Indians Therein
913: 874: 1172: 102: 1089: 758: 1056: 1029: 1002: 939: 847: 572: 547:
Slave raids against the indigenous people of the Caqueta/Japurá River valley had persisted for at least 100 years prior to
504:(as the Amazon's upper Brazilian course is called) receives three more imposing streams from the northwest—the Japurá, the 752: 744: 568: 668: 1167: 297:
9,937 m/s (350,900 cu ft/s) (Period: 1991–2020)10,273 m/s (362,800 cu ft/s)
1147: 488:, and augments its volume from many branches as it courses through Colombia. It flows southeast into 221: 596:
weighing up to 91 kg (201 lb) and measuring up to 1.8 metres (5.9 ft) in length,
1046: 992: 1122: 834: 717: 428: 619:
through which the eastern Caquetá originally flowed has been cleared for pasture, crops of
280: 560: 8: 1097: 868: 592:
ecoregion. The river is home to a wide variety of fish and reptiles, including enormous
704: 497: 907: 1052: 1025: 998: 935: 843: 748: 552: 496:
through a network of channels. It is navigable by small boats in Brazil. West of the
738: 501: 171: 217: 1019: 929: 564: 485: 440: 416: 664: 589: 412: 224:(736 km upstream of mouth - Basin size: 199,090 km (76,870 sq mi) 548: 525: 404: 663:
that there were six of them, and one which connects the upper Japurá with the
529: 1156: 902: 863: 674:
The river serves as a principal means of transportation, being plied by tiny
648: 117: 104: 408: 675: 597: 493: 465: 461: 432: 175: 88: 703:
The Japurá River is the namesake of the main Earth Federation base in the
1073: 659:, as the diverting secondary channels of the Amazonian rivers are known. 436: 83: 917:. Vol. 1 (11th ed.). Cambridge University Press. p. 787. 878:. Vol. 6 (11th ed.). Cambridge University Press. p. 600. 632: 513: 167: 32: 691: 683: 679: 464:. It rises in Colombia and flows eastward through Brazil to join the 528:(which is 1,370 km long when combined with one of its sources, the 505: 481: 344: 284: 68: 960: 601: 593: 41: 191:(Period: 1979–2015)18,121.6 m/s (639,960 cu ft/s) 867: 628: 616: 609: 605: 509: 489: 179: 63: 972: 948: 906: 827: 671:
of the respective valleys have easy contact with each other.
624: 477: 457: 737:
Ziesler, R.; Ardizzone, G.D. (1979). "Amazon River System".
636: 620: 508:(referred to as the Putumayo before it crosses over into 46:
Map of the Amazon Basin with the Japurá River highlighted
745:
Food and Agriculture Organization of the United Nations
492:, where it is called the Japurá. The Japurá enters the 287:(Basin size: 144,098 km (55,637 sq mi) 1148:
Environmental information of Colombian Amazon region
1051:. Methuen & Company, Limited. pp. 158–159. 997:. Methuen & Company, Limited. pp. 158–159. 347:(Basin size: 53,636 km (20,709 sq mi) 588:For much of its length the river flows through the 484:. The Caquetá River rises near the sources of the 1154: 1088: 736: 1121: 978: 966: 954: 707:television series, transliterated as "Jaburo." 524:On the border with Brazil, it meets the long 254:33,400 m/s (1,180,000 cu ft/s) 1024:. Anaconda Editions, 1997. p. 109,250. 635:, and in the past two decades, particularly 476:The river rises as the Caquetá River in the 573:Arístides Rodríguez and his brother Aurelio 456:is a 2,820 kilometres (1,750 mi) long 317:19,800 m/s (700,000 cu ft/s) 234:13,758 m/s (485,900 cu ft/s) 1127:. United States. Department of State. 1913 1071: 694:and soldiers used to limit river traffic. 377:7,900 m/s (280,000 cu ft/s) 357:3,717 m/s (131,300 cu ft/s) 1044: 990: 307:1,800 m/s (64,000 cu ft/s) 244:2,000 m/s (71,000 cu ft/s) 145:276,812 km (106,878 sq mi) 1017: 934:. Anaconda Editions, 1997. p. 243. 927: 901: 897: 895: 893: 891: 889: 887: 885: 862: 367:790 m/s (28,000 cu ft/s) 1155: 1096:, Myers Enterprises II, archived from 1178:International rivers of South America 882: 761:from the original on 8 November 2014. 697: 1163:Rivers of Amazonas (Brazilian state) 1021:The Amazon Journal of Roger Casement 931:The Amazon Journal of Roger Casement 519: 13: 740:The Inland waters of Latin America 730: 14: 1189: 1141: 40: 31: 1173:Tributaries of the Amazon River 1114: 1082: 1065: 1048:The Upper Reaches of the Amazon 1038: 1011: 994:The Upper Reaches of the Amazon 984: 921: 856: 836:ESTUDIO NACIONAL DEL AGUA 2022 796: 765: 667:branch of the Negro; thus the 583: 96: • coordinates 1: 723: 642: 137:2,036 km (1,265 mi) 78:Physical characteristics 7: 1072:Hardenburg, Walter (1912). 711: 580:Sabana and Santa Catalina. 339: • location 276: • location 213: • location 163: • location 10: 1194: 1078:. T.F. Unwin. p. 302. 1045:Woodroffe, Joseph (1914). 991:Woodroffe, Joseph (1914). 809:. Jan 2019. Archived from 778:. Jan 2019. Archived from 542: 373: • maximum 363: • minimum 353: • average 313: • maximum 303: • minimum 293: • average 250: • maximum 240: • minimum 230: • average 187: • average 471: 422: 398: 390: 385: 381: 371: 361: 351: 337: 329: 325: 321: 311: 301: 291: 274: 266: 262: 258: 248: 238: 228: 211: 203: 199: 195: 185: 161: 153: 149: 141: 133: 94: 82: 77: 56: 51: 39: 30: 21: 16:River in Brazil, Colombia 1018:Casement, Roger (1997). 928:Casement, Roger (1997). 551:'s investigation of the 424: • right 914:Encyclopædia Britannica 875:Encyclopædia Britannica 400: • left 979:Slavery in Peru 1913 967:Slavery in Peru 1913 955:Slavery in Peru 1913 118:3.16556°S 64.78083°W 577:Joseph R. Woodroffe 386:Basin features 123:-3.16556; -64.78083 114: /  1168:Rivers of Colombia 969:, p. 277,280. 718:Caquetá Department 705:Mobile Suit Gundam 698:In Popular Culture 1058:978-0-7222-6485-0 1031:978-1-901990-05-8 1004:978-0-7222-6485-0 941:978-1-901990-05-8 849:978-958-5489-12-7 686:known locally as 669:indigenous tribes 561:Julio César Arana 553:Putumayo genocide 446: 445: 439:, Miriti-Paraná, 1185: 1136: 1134: 1132: 1108: 1107: 1106: 1105: 1086: 1080: 1079: 1069: 1063: 1062: 1042: 1036: 1035: 1015: 1009: 1008: 988: 982: 976: 970: 964: 958: 952: 946: 945: 925: 919: 918: 910: 899: 880: 879: 871: 869:"Colombia"  860: 854: 853: 841: 831: 825: 824: 822: 821: 815: 808: 800: 794: 793: 791: 790: 784: 777: 769: 763: 762: 734: 520:Brazilian Course 425: 401: 374: 364: 354: 340: 314: 304: 294: 277: 251: 241: 231: 218:Vila Bittencourt 214: 188: 164: 129: 128: 126: 125: 124: 119: 115: 112: 111: 110: 107: 44: 35: 19: 18: 1193: 1192: 1188: 1187: 1186: 1184: 1183: 1182: 1153: 1152: 1144: 1139: 1130: 1128: 1117: 1112: 1111: 1103: 1101: 1087: 1083: 1070: 1066: 1059: 1043: 1039: 1032: 1016: 1012: 1005: 989: 985: 977: 973: 965: 961: 953: 949: 942: 926: 922: 900: 883: 861: 857: 850: 839: 833: 832: 828: 819: 817: 813: 806: 802: 801: 797: 788: 786: 782: 775: 771: 770: 766: 755: 735: 731: 726: 714: 700: 678:, larger ones, 645: 586: 569:Abelardo Agüero 565:Armando Normand 545: 522: 486:Magdalena River 474: 423: 399: 372: 362: 352: 338: 312: 302: 292: 275: 249: 239: 229: 212: 186: 162: 122: 120: 116: 113: 108: 105: 103: 101: 100: 97: 73: 47: 26: 23: 17: 12: 11: 5: 1191: 1181: 1180: 1175: 1170: 1165: 1151: 1150: 1143: 1142:External links 1140: 1138: 1137: 1118: 1116: 1113: 1110: 1109: 1094:Global Species 1090:"Purus varzea" 1081: 1064: 1057: 1037: 1030: 1010: 1003: 983: 981:, p. 294. 971: 959: 957:, p. 152. 947: 940: 920: 908:"Amazon"  905:, ed. (1911). 903:Chisholm, Hugh 881: 866:, ed. (1911). 864:Chisholm, Hugh 855: 848: 826: 795: 764: 753: 728: 727: 725: 722: 721: 720: 713: 710: 709: 708: 699: 696: 644: 641: 585: 582: 549:Roger Casement 544: 541: 526:Apaporis River 521: 518: 502:Solimões River 473: 470: 444: 443: 426: 420: 419: 402: 396: 395: 392: 388: 387: 383: 382: 379: 378: 375: 369: 368: 365: 359: 358: 355: 349: 348: 341: 335: 334: 331: 327: 326: 323: 322: 319: 318: 315: 309: 308: 305: 299: 298: 295: 289: 288: 278: 272: 271: 268: 264: 263: 260: 259: 256: 255: 252: 246: 245: 242: 236: 235: 232: 226: 225: 222:Amazonas State 215: 209: 208: 205: 201: 200: 197: 196: 193: 192: 189: 183: 182: 165: 159: 158: 155: 151: 150: 147: 146: 143: 139: 138: 135: 131: 130: 98: 95: 92: 91: 86: 80: 79: 75: 74: 72: 71: 66: 60: 58: 54: 53: 49: 48: 45: 37: 36: 28: 27: 24: 15: 9: 6: 4: 3: 2: 1190: 1179: 1176: 1174: 1171: 1169: 1166: 1164: 1161: 1160: 1158: 1149: 1146: 1145: 1126: 1125: 1120: 1119: 1100:on 2019-04-22 1099: 1095: 1091: 1085: 1077: 1076: 1068: 1060: 1054: 1050: 1049: 1041: 1033: 1027: 1023: 1022: 1014: 1006: 1000: 996: 995: 987: 980: 975: 968: 963: 956: 951: 943: 937: 933: 932: 924: 916: 915: 909: 904: 898: 896: 894: 892: 890: 888: 886: 877: 876: 870: 865: 859: 851: 845: 838: 837: 830: 816:on 2021-05-06 812: 805: 799: 785:on 2021-05-06 781: 774: 768: 760: 756: 754:92-5-000780-9 750: 746: 742: 741: 733: 729: 719: 716: 715: 706: 702: 701: 695: 693: 689: 685: 681: 677: 676:dugout canoes 672: 670: 666: 660: 658: 654: 650: 649:Jules Crevaux 640: 638: 634: 630: 626: 622: 618: 613: 611: 607: 603: 599: 598:electric eels 595: 591: 581: 578: 574: 570: 566: 562: 557: 554: 550: 540: 537: 533: 531: 527: 517: 515: 511: 507: 503: 499: 495: 491: 487: 483: 480:in southwest 479: 469: 467: 463: 459: 455: 454:Caquetá River 451: 442: 438: 434: 430: 427: 421: 418: 414: 410: 406: 403: 397: 393: 389: 384: 380: 376: 370: 366: 360: 356: 350: 346: 342: 336: 332: 328: 324: 320: 316: 310: 306: 300: 296: 290: 286: 282: 279: 273: 269: 265: 261: 257: 253: 247: 243: 237: 233: 227: 223: 219: 216: 210: 206: 202: 198: 194: 190: 184: 181: 177: 173: 169: 166: 160: 156: 152: 148: 144: 140: 136: 132: 127: 99: 93: 90: 87: 85: 81: 76: 70: 67: 65: 62: 61: 59: 55: 50: 43: 38: 34: 29: 22:Caquetá River 20: 1129:. Retrieved 1123: 1115:Bibliography 1102:, retrieved 1098:the original 1093: 1084: 1074: 1067: 1047: 1040: 1020: 1013: 993: 986: 974: 962: 950: 930: 923: 912: 873: 858: 835: 829: 818:. Retrieved 811:the original 798: 787:. Retrieved 780:the original 767: 739: 732: 687: 673: 661: 656: 652: 646: 615:Much of the 614: 590:Purus várzea 587: 558: 546: 538: 534: 523: 494:Amazon River 475: 466:Amazon River 462:Amazon basin 453: 450:Japurá River 449: 447: 429:Auati-Paraná 89:Amazon River 25:Japurá River 584:Environment 530:Tunia River 512:), and the 391:Tributaries 121: / 1157:Categories 1104:2017-03-15 820:2021-10-03 789:2021-10-03 724:References 692:guerrillas 684:riverboats 680:motorboats 643:Navigation 633:sugar cane 435:, Jupari, 343:Guaquira, 281:La Pedrera 168:Confluence 142:Basin size 109:64°46′51″W 1131:14 August 498:Rio Negro 441:Cahuinari 417:Orteguaza 330:Discharge 267:Discharge 204:Discharge 154:Discharge 57:Countries 842:. 2023. 759:Archived 712:See also 602:piranhas 482:Colombia 405:Apaporis 345:Colombia 285:Colombia 172:Solimões 106:3°9′56″S 69:Colombia 52:Location 688:lanchas 639:crops. 610:caimans 606:turtles 594:catfish 543:History 460:in the 1055:  1028:  1001:  938:  846:  751:  682:, and 665:Vaupés 631:, and 629:manioc 617:jungle 608:, and 510:Brazil 500:, the 490:Brazil 472:Course 433:Mapari 413:Caguán 394:  333:  270:  207:  180:Brazil 176:Amazon 157:  134:Length 64:Brazil 840:(PDF) 814:(PDF) 807:(PDF) 783:(PDF) 776:(PDF) 657:canos 653:furos 478:Andes 458:river 437:Purui 84:Mouth 1133:2023 1053:ISBN 1026:ISBN 999:ISBN 936:ISBN 844:ISBN 749:ISBN 637:coca 625:corn 621:rice 514:Napo 448:The 409:Yarí 655:or 506:Içá 452:or 178:), 170:of 1159:: 1092:, 911:. 884:^ 872:. 757:. 747:. 743:. 627:, 623:, 612:. 604:, 600:, 571:, 516:. 468:. 431:, 415:, 411:, 407:, 283:, 220:, 1135:. 1061:. 1034:. 1007:. 944:. 852:. 823:. 792:. 174:(

Index



Brazil
Colombia
Mouth
Amazon River
3°9′56″S 64°46′51″W / 3.16556°S 64.78083°W / -3.16556; -64.78083
Confluence
Solimões
Amazon
Brazil
Vila Bittencourt
Amazonas State
La Pedrera
Colombia
Colombia
Apaporis
Yarí
Caguán
Orteguaza
Auati-Paraná
Mapari
Purui
Cahuinari
river
Amazon basin
Amazon River
Andes
Colombia
Magdalena River

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.