Figure 2 in The phylogeny of charadriiform birds (shorebirds and allies) - reassessing the conflict between morphology and molecules

Figure 2. Previous hypotheses on the phylogeny of charadriiform birds based on analyses of morphological data. A, tree resulting from an analysis of 70 morphological characters by Strauch (1978). B, tree resulting from reanalysis of Strauch's data by Björklund (1994). C, tree resulting from reanalysis of Strauch's data by Chu (1995). D, tree resulting from an analysis of 2954 morphological characters by Livezey & Zusi (2007).