. Bulletin of the British Ornithologists' Club. Thomas M. Donegan 158 Bull. 2008 128(3). M Figure 12. Sonograms of scolds of G. nana taxa: (a) G. n. occidentalis (Rio Blanco, Caldas, Colombia: D. Calderon: XC 'Mystery' 300); (b) G. n. occidentalis (as A, XC 'Mystery' 306); (c) G. n. hallsi (holotype, Lepipuerto, Yariguies, Colombia: T. M. Donegan: XC 21508); (d) G. n. hallsi (as C, in-hand distress call: T. M. Donegan: XC 21507); (e) G. n. occidentalis (Guacamayos, Napo, Ecuador: Krabbe et al. 2001); (f) apparent G, n. nana (Parque Nacional Natural Picachos, Caqueta, Colombia: M. Alvare
. Bulletin of the British Ornithologists' Club. Thomas M. Donegan 158 Bull. 2008 128(3). M Figure 12. Sonograms of scolds of G. nana taxa: (a) G. n. occidentalis (Rio Blanco, Caldas, Colombia: D. Calderon: XC 'Mystery' 300); (b) G. n. occidentalis (as A, XC 'Mystery' 306); (c) G. n. hallsi (holotype, Lepipuerto, Yariguies, Colombia: T. M. Donegan: XC 21508); (d) G. n. hallsi (as C, in-hand distress call: T. M. Donegan: XC 21507); (e) G. n. occidentalis (Guacamayos, Napo, Ecuador: Krabbe et al. 2001); (f) apparent G, n. nana (Parque Nacional Natural Picachos, Caqueta, Colombia: M. Alvarez: lAVH 345); (g) apparent G. n. nanitaea (Tama, Norte de Santander, Colombia: M. Alvarez: lAVH 11722); (h) G. n. nanitaea (Universidad de los Andes, Merida, Venezuela: K. J. Zimmer); (i) G. n. cumanensis (Cerro Negro, Sucre, Venezuela: Boesman 2007); (j) G. n. pariae (Cerro Humo, Sucre, Venezuela: R. Innes); (k) G. n. olivascens (Colonia Tovar, Aragua, Venezuela: M. L. Isler); (1) G. n. pariae (Cerro Humo, Sucre, Venezuela: J. I. Areta); (m) G. n. kukenamensis (upper Escalera, Venezuela: P. Boesman, recording identified as '80%' certain). Recordings b, d, f, g and m with noise removal by 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 : British Ornithologists' Club
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