Figure 9 from: Smith N (2011) Taxonomic revision and phylogenetic analysis of the flightless Mancallinae (Aves, Pan-Alcidae). ZooKeys 91: 1-116. https://doi.org/10.3897/zookeys.91.709

Figure 9 - Comparison of charadriiform and sphenisciform sterni. A Alca torda (USNM 502382) B Aethia psittacula (NCSM 18514) C Sterna anaethetus (NCSM 17085) D Hydrophasianus chirurgus (USNM 490566) E Eudyptula minor (TMM M-391).

Bibliographic Details
Main Author: Smith, Neil
Format: Other/Unknown Material
Language:unknown
Published: 2011
Subjects:
Online Access:https://zenodo.org/record/924065
https://doi.org/10.3897/zookeys.91.709.figure9
Description
Summary:Figure 9 - Comparison of charadriiform and sphenisciform sterni. A Alca torda (USNM 502382) B Aethia psittacula (NCSM 18514) C Sterna anaethetus (NCSM 17085) D Hydrophasianus chirurgus (USNM 490566) E Eudyptula minor (TMM M-391).