Male | colour white - liver (collar blue) Male | colour white - liver (collar blue) Male | colour white - liver (collar blue) Male | colour white - liver (collar blue) Male | colour white - liver (collar gray) Male | colour white - liver (collar gray) Male | colour white - liver (collar gray) Male | colour white - liver (collar gray) Male | colour white - liver (collar green) Male | colour white - liver (collar green) Male | colour white - liver (collar green) Male | colour white - liver (collar green) Female | colour white - liver (collar pink) Female | colour white - liver (collar pink) Female | colour white - liver (collar pink) Female | colour white - liver (collar pink) Female | colour white - liver (collar red) Female | colour white - liver (collar red) Female | colour white - liver (collar red) Female | colour white - liver (collar red) Female | colour white - liver (collar purple) Female | colour white - liver (collar purple) Female | colour white - liver (collar purple) Female | colour white - liver (collar purple)