36:
48:
468:
433:
has traditionally been considered impoverished, but this has been disproven by recent surveys, which have recorded about 140 native species (including several that remain
303:
612:
Insectivory in
Potamotrygon signata (Chondrichthyes: Potamotrygonidae), an endemic freshwater stingray from the Parnaíba River basin, northeastern Brazil.
654:
35:
413:
556:
560:
724:
216:
138:
729:
704:
611:
541:
404:
94:
396:
668:
586:
688:
Biologia de
Trachemys adiutrix (Vanzolini, 1995) (Testudines, Emydidae) no litoral do nordeste - Brasil.
201:
123:
512:
705:
A new species of
Mesoclemmys, from the open formations of northeastern Brazil (Chelonii, Chelidae).
480:
408:
375:
367:
461:
503:
17:
673:
650:
434:
564:
492:
426:
47:
430:
400:
392:
267:
718:
449:
479:, as well as dunes, beaches, marshes and other habitats. The delta is considered an
53:
484:
453:
443:
460:
has not yet been thoroughly surveyed. In addition to the natives, there are seven
395:
covers 330,000 km (130,000 sq mi). The Parnaíba River rises in the
472:
384:
284:
280:
262:
84:
516:
found inland, but neither is entirely restricted to the Parnaíba River Basin.
457:
391:. Its main course is 1,400 km (870 mi) long and the Parnaíba River
318:
305:
231:
218:
153:
140:
624:
476:
438:
388:
288:
80:
448:. More than 70% of the fish species in the basin are members of either
502:
Two species of aquatic turtles are endemic to the general region, the
467:
The river delta is protected by the 313,800 hectares (775,000 acres)
380:
70:
407:. The middle and upper regions of this river are separated by the
690:
591:
gov.br - Departamento
Nacional de Infraestrutura de Transportes
542:
Ichthyofauna of the Parnaíba river Basin, Northeastern Brazil.
403:, being the longest river entirely located within Brazil's
539:
Ramos, T.P.A.; Ramos, R.T.C.; and Ramos, S.A.Q.A. (2014).
510:) that is found in the delta and the side-necked turtles
441:. One of the basin endemics is the freshwater stingray
352:
344:
334:
295:
273:
261:
247:
208:
195:
187:
169:
130:
117:
109:
100:
90:
76:
66:
61:
28:
399:range, and flows northeastward to empty into the
610:Moro, G.I; Charvet, P.; and Rosa, R.S. (2012).
469:Delta do Parnaíba Environmental Protection Area
383:, which forms the border between the states of
629:(in Portuguese), ISA: Instituto Socioambiental
647:Mangrove Ecosystems: Function and Management.
8:
664:
662:
356:344,112 km (132,862 sq mi)
693:/Biologia de Água Doce e Pesca Interior.
374:
535:
533:
531:
529:
525:
414:Boa Esperança Hydroelectric Power Plant
708:Pap. Avulsos Zool. (São Paulo) 45(24).
25:
593:(in Brazilian Portuguese). 2018-12-27
7:
555:Knepper, Christian (October 2005).
14:
417:dam, but is otherwise navigable.
702:Bour, R.; and Zaher, H. (2005).
46:
34:
626:APA Delta do Parnaíba (Federal)
483:and is home to species such as
471:, created in 1996. The river's
297: • coordinates
210: • coordinates
132: • coordinates
1:
437:) and about 40% of these are
101:Physical characteristics
645:Lacerda, L.D., eds. (2002).
336: • elevation
249: • elevation
171: • elevation
40:Piauí side of Parnaíba River
464:fish species in the basin.
348:1,400 km (870 mi)
275: • location
197: • location
119: • location
746:
497:Buteogallus aequinoctialis
253:723 m (2,372 ft)
175:786 m (2,579 ft)
52:Parnaíba River watershed (
15:
257:
183:
179:
105:
45:
33:
23:River in Maranhão, Brazil
686:Batistela, A.M. (2008).
16:Not to be confused with
677:Retrieved 28 July 2014.
397:Chapada das Mangabeiras
669:BirdLife International
587:"Hidrovia do Parnaíba"
429:in the Parnaíba River
412:
371:
614:Braz. J. Biol. 72(4).
545:Biota Neotrop. 14(1).
513:Mesoclemmys perplexa
475:has large stands of
340:0 m (0 ft)
561:National Geographic
481:Important Bird Area
456:. The fauna in the
376:[paɾnaˈibɐ]
319:2.75033°S 41.8208°W
315: /
228: /
150: /
725:Rivers of Maranhão
674:Delta do Parnaíba.
508:Trachemys adiutrix
324:-2.75033; -41.8208
202:Barreiras do Piauí
124:Barreiras do Piauí
655:978-3-662-04713-2
559:(in Portuguese).
360:
359:
232:10.141°S 45.721°W
154:10.327°S 45.921°W
737:
709:
700:
694:
684:
678:
666:
657:
643:
637:
636:
635:
634:
621:
615:
608:
602:
601:
599:
598:
583:
577:
576:
574:
572:
567:on 15 April 2012
563:. Archived from
552:
546:
537:
493:rufous crab hawk
427:species richness
405:Northeast Region
379:) is a river in
378:
330:
329:
327:
326:
325:
320:
316:
313:
312:
311:
308:
250:
243:
242:
240:
239:
238:
237:-10.141; -45.721
233:
229:
226:
225:
224:
221:
211:
198:
172:
165:
164:
162:
161:
160:
159:-10.327; -45.921
155:
151:
148:
147:
146:
143:
133:
120:
50:
38:
26:
745:
744:
740:
739:
738:
736:
735:
734:
730:Rivers of Piauí
715:
714:
713:
712:
701:
697:
685:
681:
667:
660:
644:
640:
632:
630:
623:
622:
618:
609:
605:
596:
594:
585:
584:
580:
570:
568:
557:"Rumo ao delta"
554:
553:
549:
538:
527:
522:
504:Maranhão slider
489:Eudocimus ruber
423:
337:
323:
321:
317:
314:
309:
306:
304:
302:
301:
298:
281:Parnaíba (city)
276:
248:
236:
234:
230:
227:
222:
219:
217:
215:
214:
209:
196:
191:Rio das Lontras
170:
158:
156:
152:
149:
144:
141:
139:
137:
136:
131:
118:
57:
54:Interactive map
41:
24:
21:
18:Paranaíba River
12:
11:
5:
743:
741:
733:
732:
727:
717:
716:
711:
710:
695:
679:
658:
638:
616:
603:
578:
547:
524:
523:
521:
518:
422:
419:
401:Atlantic Ocean
364:Parnaíba River
358:
357:
354:
350:
349:
346:
342:
341:
338:
335:
332:
331:
299:
296:
293:
292:
277:
274:
271:
270:
268:Atlantic Ocean
265:
259:
258:
255:
254:
251:
245:
244:
212:
206:
205:
199:
193:
192:
189:
185:
184:
181:
180:
177:
176:
173:
167:
166:
134:
128:
127:
121:
115:
114:
111:
107:
106:
103:
102:
98:
97:
92:
88:
87:
78:
74:
73:
68:
64:
63:
59:
58:
51:
43:
42:
39:
31:
30:
22:
13:
10:
9:
6:
4:
3:
2:
742:
731:
728:
726:
723:
722:
720:
707:
706:
699:
696:
692:
689:
683:
680:
676:
675:
670:
665:
663:
659:
656:
652:
648:
642:
639:
628:
627:
620:
617:
613:
607:
604:
592:
588:
582:
579:
566:
562:
558:
551:
548:
544:
543:
536:
534:
532:
530:
526:
519:
517:
515:
514:
509:
505:
500:
498:
494:
490:
486:
482:
478:
474:
470:
465:
463:
459:
455:
451:
450:Characiformes
447:
445:
440:
436:
432:
428:
420:
418:
416:
415:
410:
406:
402:
398:
394:
390:
386:
382:
377:
373:
369:
365:
355:
351:
347:
343:
339:
333:
328:
300:
294:
290:
286:
282:
278:
272:
269:
266:
264:
260:
256:
252:
246:
241:
213:
207:
203:
200:
194:
190:
186:
182:
178:
174:
168:
163:
135:
129:
125:
122:
116:
112:
108:
104:
99:
96:
93:
89:
86:
82:
79:
75:
72:
69:
65:
60:
55:
49:
44:
37:
32:
27:
19:
703:
698:
687:
682:
672:
646:
641:
631:, retrieved
625:
619:
606:
595:. Retrieved
590:
581:
569:. Retrieved
565:the original
550:
540:
511:
507:
501:
496:
488:
485:scarlet ibis
466:
454:Siluriformes
444:Potamotrygon
442:
424:
372:Rio Parnaíba
363:
361:
435:undescribed
322: /
235: /
157: /
113:Áqua Quente
719:Categories
633:2017-02-09
597:2021-09-19
571:3 December
520:References
462:introduced
458:headwaters
409:Portuguese
368:Portuguese
353:Basin size
310:41°49′15″W
223:45°43′16″W
220:10°08′28″S
188:2nd source
145:45°55′16″W
142:10°19′37″S
425:The fish
307:2°45′01″S
95:Northeast
477:mangrove
385:Maranhão
285:Maranhão
85:Maranhão
62:Location
29:Parnaíba
649:p. 53.
446:signata
439:endemic
421:Ecology
204:, Piauí
126:, Piauí
67:Country
653:
491:) and
381:Brazil
345:Length
291:border
110:Source
91:Region
71:Brazil
473:delta
431:Basin
393:Basin
389:Piauí
289:Piauí
279:near
263:Mouth
81:Piauí
77:State
691:INPA
651:ISBN
573:2011
387:and
362:The
499:).
452:or
721::
671::
661:^
589:.
528:^
411::
370::
287:/
283:,
83:,
600:.
575:.
506:(
495:(
487:(
366:(
56:)
20:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.