Figure 3From: Geographic distribution of suitable hosts explains the evolution of specialized gentes in the European cuckoo Cuculus canorusPhylogenetic relationships between suitable hosts of the European cuckoo. See Material and methods for sources. Species with species-specific cuckoo egg morphs are shown with two asterisks after the species names, while those with specialized cuckoo eggs for the entire genus are shown with + symbol before the species names.Back to article page