211:
89:
64:
33:
488:
with blood relatives helping the nesting pair defend the nest and feed the young. The nest is a dome made of grass and other fibers and with a side entrance. It is placed high in a tree and is well concealed. The wren sometimes also uses old domed nests of other species. The clutch size is three to
601:
Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 23 May 2021. A classification of the bird species of South
America. American Ornithological Society.
369:
overall in the family. It is 21 to 22 cm (8.3 to 8.7 in) long and weighs 37 to 46.5 g (1.31 to 1.64 oz). The sexes are similar. The nominate adults have dark chocolate crowns and napes and their upperparts a paler chocolate. An off-white
374:
separates a dark brown stripe through the eye from the crown and the rest of the face is also white. Their tail is dark brown; all of the tail feathers except the middle pair have a white band near the end. The throat and the entire underparts are white.
515:
has assessed the bicolored wren as being of Least
Concern. It is "common or abundant tolerate substantial modification of habitat, provided that sufficient bushes remain; for example, can co-exist with agricultural practices such as ranching.
391:
is paler and more gray than the nominate and has a darker crown. The juveniles are grayer than the adults; their caps are mottled gray-brown and their underparts are grayish white.
463:
and the other subspecies in significantly more humid areas. In elevation it ranges up to 2,100 m (6,900 ft) in
Colombia and 1,600 m (5,200 ft) in Venezuela.
634:), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA.
811:
850:
930:
484:
The bicolored wren has two breeding seasons in
Venezuela, January to March and May to August; its season in Colombia has not been determined. It is a
785:
824:
476:
The bicolored wren forages in trees and on the ground. Its diet is primarily invertebrates, but it also eats vegetable matter such as berries.
500:. The female's is similar but includes a trill. The songs vary widely across the species' range. Its calls are "mostly harsh and grating"
950:
955:
455:
The bicolored wren inhabits areas with scattered trees and bushes and is completely absent from forests and wide open areas.
829:
88:
945:
723:
435:
688:
940:
855:
935:
863:
269:
868:
710:
650:
536:
728:
317:
313:
291:
200:
183:
772:
702:
485:
53:
280:
83:
816:
889:
842:
746:
449:
210:
894:
445:
413:
715:
876:
160:
907:
540:
422:, eastern Venezuela through western and southwestern Guyana into extreme northern Brazil
406:, northern Colombia and northwestern Venezuela with a few records in far eastern Panama
603:
924:
837:
549:
362:
234:
73:
68:
302:
41:
751:
738:
32:
798:
682:
460:
371:
334:
902:
366:
673:
497:
The male bicolored wren's song is "a series of multiple loud gurgling notes"
242:
140:
100:
45:
881:
667:
635:
238:
120:
790:
697:
250:
246:
110:
803:
764:
644:
501:
498:
759:
581:
777:
512:
230:
150:
130:
648:
387:
is smaller and its nape and upper back are blackish brown.
399:
The subspecies of bicolored wren are distributed thus:
630:
Kroodsma, D. E. and D. Brewer (2020). Bicolored Wren (
580:
Gill, F.; Donsker, D.; Rasmussen, P. (January 2021).
341:) and might form a superspecies with it. Subspecies
657:
604:
https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm
345:has been considered to be an intergrade between
8:
645:
626:
624:
622:
620:
618:
616:
614:
612:
209:
62:
31:
22:
575:
573:
571:
428:, northern Venezuela and eastern Colombia
16:Species of bird endemic to South America
525:
261:The bicolored wren has six subspecies:
636:https://doi.org/10.2173/bow.bicwre1.01
531:
529:
328:Borrero & Hernandez-Camacho (1958)
7:
379:is rustier than the nominate; so is
365:wren and second in size only to the
931:IUCN Red List least concern species
550:IUCN Red List of Threatened Species
416:and west slope of the Eastern Andes
361:The bicolored wren is the largest
14:
333:It has sometimes been treated as
87:
582:"IOC World Bird List (v 11.1)"
1:
412:, western Colombia's upper
972:
951:Birds of the Guiana Shield
339:Campylorhynchus chiapensis
383:but its rump is lighter.
208:
189:
182:
84:Scientific classification
82:
60:
51:
39:
30:
25:
395:Distribution and habitat
257:Taxonomy and systematics
956:Birds described in 1837
908:Campylorhynchus-griseus
689:Campylorhynchus griseus
659:Campylorhynchus griseus
632:Campylorhynchus griseus
543:Campylorhynchus griseus
434:, southern Venezuela's
226:Campylorhynchus griseus
193:Campylorhynchus griseus
638:retrieved May 31, 2021
606:retrieved May 24, 2021
537:BirdLife International
444:, central Colombia's
337:with the giant wren (
486:cooperative breeder
54:Conservation status
946:Birds of Venezuela
450:Tolima Departments
229:) is a species of
941:Birds of Colombia
918:
917:
890:Open Tree of Life
651:Taxon identifiers
349:and the nominate
329:
321:
306:
295:
284:
273:
237:. It is found in
217:
216:
77:
963:
911:
910:
898:
897:
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884:
872:
871:
859:
858:
846:
845:
833:
832:
820:
819:
807:
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794:
793:
781:
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768:
767:
755:
754:
742:
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732:
731:
719:
718:
706:
705:
703:F21BA62ACEF8A2B5
693:
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678:
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646:
639:
628:
607:
599:
593:
592:
590:
588:
577:
566:
565:
563:
561:
541:"Bicolored Wren
533:
414:Magdalena Valley
404:C. g. albicilius
377:C. g. albicilius
327:
312:
301:
290:
279:
268:
266:C. g. albicilius
213:
195:
92:
91:
71:
66:
65:
35:
23:
971:
970:
966:
965:
964:
962:
961:
960:
936:Campylorhynchus
921:
920:
919:
914:
906:
901:
893:
888:
880:
877:Observation.org
875:
867:
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854:
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559:
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509:
495:
482:
474:
469:
459:occurs in arid
397:
359:
259:
204:
197:
191:
178:
175:C. griseus
162:Campylorhynchus
86:
78:
67:
63:
56:
26:Bicolored wren
17:
12:
11:
5:
969:
967:
959:
958:
953:
948:
943:
938:
933:
923:
922:
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694:
679:
663:
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608:
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518:
508:
505:
494:
491:
481:
478:
473:
470:
468:
465:
453:
452:
439:
432:C. g. pallidus
429:
423:
417:
407:
396:
393:
389:C. g. pallidus
363:South American
358:
355:
331:
330:
322:
310:C. g. pallidus
307:
296:
285:
274:
258:
255:
233:in the family
221:bicolored wren
215:
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37:
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28:
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15:
13:
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2:
968:
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766:
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568:
556:
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530:
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514:
506:
504:
502:
499:
492:
490:
487:
479:
477:
471:
466:
464:
462:
458:
457:C. g. bicolor
451:
447:
443:
442:C. g. zimmeri
440:
437:
433:
430:
427:
424:
421:
420:C. g. griseus
418:
415:
411:
410:C. g. bicolor
408:
405:
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401:
400:
394:
392:
390:
386:
382:
378:
373:
368:
364:
356:
354:
352:
348:
344:
343:C. g. zimmeri
340:
336:
326:
325:C. g. zimmeri
323:
319:
315:
311:
308:
304:
300:
297:
293:
289:
288:C. g. griseus
286:
282:
278:
277:C. g. bicolor
275:
271:
267:
264:
263:
262:
256:
254:
252:
248:
244:
240:
236:
235:Troglodytidae
232:
228:
227:
222:
212:
207:
202:
196:
194:
188:
185:
184:Binomial name
181:
177:
176:
171:
168:
167:
164:
163:
159:
156:
155:
152:
151:Troglodytidae
149:
146:
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142:
141:Passeriformes
139:
136:
135:
132:
129:
126:
125:
122:
119:
116:
115:
112:
109:
106:
105:
102:
99:
96:
95:
90:
85:
81:
75:
70:
69:Least Concern
59:
55:
50:
47:
43:
38:
34:
29:
24:
21:
19:
658:
631:
597:
585:. Retrieved
558:. Retrieved
554:
548:
542:
510:
496:
493:Vocalization
483:
475:
456:
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174:
173:
161:
42:Barquisimeto
20:
18:
864:Neotropical
799:iNaturalist
683:Wikispecies
587:January 14,
461:thorn scrub
426:C. g. minor
385:C. g. minor
372:supercilium
357:Description
335:conspecific
299:C. g. minor
925:Categories
903:Xeno-canto
520:References
367:giant wren
318:Phelps Jr.
270:Bonaparte
243:Venezuela
169:Species:
107:Kingdom:
101:Eukaryota
46:Venezuela
843:22711299
817:10211787
778:45510074
716:22711299
711:BirdLife
668:Wikidata
539:(2018).
480:Breeding
467:Behavior
436:Amazonas
347:albicius
292:Swainson
239:Colombia
201:Swainson
147:Family:
121:Chordata
117:Phylum:
111:Animalia
97:Domain:
74:IUCN 3.1
895:1063180
869:bicwre1
791:5231480
765:bicwre1
739:bicwre1
698:Avibase
674:Q790641
472:Feeding
381:bicolor
351:griseus
303:Cabanis
281:Pelzeln
203:, 1838)
157:Genus:
137:Order:
127:Class:
72: (
830:559028
729:116957
560:31 May
507:Status
489:five.
320:(1947)
316:&
314:Phelps
305:(1851)
294:(1837)
283:(1875)
272:(1854)
251:Brazil
249:, and
247:Guyana
882:76513
856:74195
812:IRMNG
760:eBird
736:BOW:
446:Huila
438:State
851:NCBI
838:IUCN
825:ITIS
804:7483
786:GBIF
752:QHS7
724:BOLD
589:2021
562:2021
555:2018
513:IUCN
511:The
448:and
231:bird
219:The
131:Aves
773:EoL
747:CoL
40:in
927::
905::
892::
879::
866::
853::
840::
827::
814::
801::
788::
775::
762::
749::
726::
713::
700::
685::
670::
611:^
570:^
553:.
547:.
528:^
503:.
353:.
253:.
245:,
241:,
44:,
591:.
564:.
545:"
223:(
199:(
76:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
