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| | Cambefort (Site not responding. Last check: 2007-11-03) |
 | | Farquhar, M. R., Lorenz, M., Rayner, J. & Craig, A. - Feather ultrastructure and skeletal morphology as taxonomic characters in African sunbirds (Nectariniidae) and sugarbirds (Promeropidae). |
 | | However, no synapomorphies linked Promerops to the Nectariniidae, and the relationships of the sugarbirds merit further study. |
 | | Key words: Aves, Nectariniidae, Promerops, skeleton, feather ultrastructure, systematics. |
| www.biol.ucl.ac.be /ecol/JAZ/JAZ.110(5)/Craig.html (122 words) |
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