. Bulletin of the British Ornithologists' Club. Birds. J. M. C. da Silva 112 Bull. 1996 116(2) *J3. Atlantic Forest Figure 1. Distribution of Reiser's Tyrannulets (filled circles, specimens examined; open circles, records from the literature), Greenish Tyrannulets (filled triangles, specimens examined; open triangles, records from the literature), Urich's Tyrannulet (filled square), and Sclater's Tyrannulet (black patches). Limits of the major South American ecological regions are from Ab'Saber (1977). Several small regions are grouped together into the large Andean Region. relatives by
. Bulletin of the British Ornithologists' Club. Birds. J. M. C. da Silva 112 Bull. 1996 116(2) *J3. Atlantic Forest Figure 1. Distribution of Reiser's Tyrannulets (filled circles, specimens examined; open circles, records from the literature), Greenish Tyrannulets (filled triangles, specimens examined; open triangles, records from the literature), Urich's Tyrannulet (filled square), and Sclater's Tyrannulet (black patches). Limits of the major South American ecological regions are from Ab'Saber (1977). Several small regions are grouped together into the large Andean Region. relatives by an enormous distance (Fig. 1), I suggest that Urich's Tyrannulet should be considered as a distinct species too. Notwith- standing Stotz's (1990) comments that Urich's Tyrannulet is more closely related to Reiser's than to the Greenish Tyrannulet, I suggest that to propose phylogenetic relationships within this group based only on plumage and morphometric characters is premature, and that DNA or alloenzyme data are required in this particular case. In further studies, one should pay more attention to the possible phytogenetic relationships of Urich's, Reiser's and Greenish. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Ornithologists' Club. London : The Club
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbirds, bookyear1893
