Figure 1 in The common bottlenose dolphin (Tursiops truncatus) ecotypes of the western North Atlantic revisited: an integrative taxonomic investigation supports the presence of distinct species

Figure 1. Map of the western North Atlantic study area showing the sampling locations of samples with only morphological data available (brown), with morphological and genetic data available (cyan) or with only genetic data available (gold). The 200 m isobath line is shown in bold black. Thin black lines represent the 2000 and 4000 m isobaths.