. Bulletin of the British Ornithologists' Club. Les oiseaux. Guy M. Kirwan et al. 214 et Bull. B.O.C. 2004 124(3) la masse dans un arbre bordant le corrego (stream) et situé à moins de 1 m d'un termitar- ium suspendue près du tronc principal. Le nid est généralement une forme sphérique, légèrement dilatée de haut en bas (comme c'est typique chez plusieurs genres de moucherolles tyrannid) avec un court tube d'entrée latérale, et a été construit de fines radicelles, les rameaux morts, de lichens, d'herbe et d'un petit nombre de feuilles mortes, et sans une chambre intérieure à ce stade (visibles parce que le nid était suffisamment "transp

• Contributeur: Book Worm / Alamy Banque D'Images
• ID de l’image: RGK121
• Taille du fichier: 7,1 MB (353,2 KB Téléchargement compressé)
• Autorisations: Modèle - non | Propriété - non
• Dimensions: 2350 x 1063 px | 39,8 x 18 cm | 15,7 x 7,1 inches | 150dpi

Informations supplémentaires

Cette image appartient au domaine public, ce qui signifie que le droit d’auteur a expiré ou que le titulaire du droit d’auteur a renoncé à ses droits. Les frais facturés par Alamy couvrent l’accès à la copie haute résolution de l’image.

Cette image peut avoir des imperfections car il s’agit d’une image historique ou de reportage.

. Bulletin of the British Ornithologists' Club. Birds. Guy M. Kirwan et al. 214 Bull. B.O.C. 2004 124(3) ground in a tree flanking the corrego (stream) and situated within 1 m of a termitar- ium suspended close to the main trunk. The nest was broadly globular in shape, slightly distended top to bottom (as is typical among several genera of tyrannid flycatchers) with a short side entrance tube, and was constructed of fine rootlets, dead twigs, lichens, grassy material and a small number of dead leaves, and without an inner chamber at this stage (visible because the nest was sufficiently 'transpar- ent'). It was attached to a small branch, almost at its extreme tip, and its approximate dimensions were 10 cm in height and 6-7 cm across. The pair was actively collecting nest material, usually very close to or from the ground, when they appeared almost fearless and would perch within very close proximity of the observers (photographed; see Fig. 2). GMK (together with MAE, GMF et al.) returned to the area on 21-22 October 2002, by which time the nest had apparently been completed (Fig. 3). Only one individual was seen throughout the 2-3-hour observation period, and the other was presumed to be sitting. A further visit to the area, on 11 January 2003, revealed no sign of the pair, despite use of playback (they are usually exceptionally responsive) or even the nest. These data are the first available concerning this species' breeding biology. Elsewhere in January 2003, JMB, GMK, IR and HS conducted further playback surveys for the species at several apparently suitable localities in the general region, at Fazenda Jatoba da Mata, along the road through the Companhia Florestal, south of Pirapora, along the road to Serra do Boqueirao and near Jequitai, near Brejo do Amparo, along the Sao Francisco river south of Januaria, and north of Januaria, also without success. Subsequently, however, it has been found in the Cavernas do Peruagu National Park, by Dante Buzzetti (see del Ho

Recherche dans la banque de photos par tags

• bookcentury1800
• bookdecade1890
• booksubjectbirds
• bookyear1893