Pasure pokuzvarwa, vana vaduku vanogara kunze kwechikwama, asi vanoramba vari kunze kwechikwama chemubereki wavo kwemazuva anenge matatu, vachioneka sevakuru vaduku. Muongorori wezvechikadzi Eric Guiler akanyora kukura kwayo panguva ino se: kureba kwekorona-mhuno ye5.87 cm (2.31 in), kureba kwemuswe we5.78 cm (2.28 in), kureba kwe2.94 cm (1.16 in), 2.30 cm (0.91 in), shank 4.16 cm (1.64 in), 4.34 cm (1.71 in) uye korona-rump iri 11.9 cm (4.7 in). Munguva iyi, madhimoni anowedzera kureba mumutsara. Mushure mekudzingwa, vana vaduku vanogara kunze kwechikwama chemubereki, asi vanoramba vakazvimiririra mumubereki wemubereki wechidiki uye vanorema kusvika pamwedzi mitatu (7.1 oz). Mushure mekudzidza uku kwakawanikwa kuti vana vaduku vadiki vanowanzo gara kunze kwechikwama chemubereki kana kuti vanogara kunze kwechikwama chemubereki kusvikira vapona.
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