Although the subspecies of painted turtle
intergrade (blend together)- at range boundaries they are distinct within the hearts of their
Kaynak: Painted turtleThe two forms gradually
intergrade into each other. The speckled wood also occurs on the Atlantic island of Madeira. Molecular studies
Kaynak: Speckled Wood (butterfly)two do not
intergrade Adult males can be told apart from the Eurasian Golden Oriole by the black of the eye stripe extending behind the eye.
Kaynak: Indian Golden OrioleThis sunbird is sometimes treated as a subspecies of Fraser's Sunbird , Deleornis fraseri, but is not known to
intergrade. Both taxa are
Kaynak: Grey-headed SunbirdThe two may
intergrade in Iran but it is also possible that the rather differently coloured O. chrysopygia is in fact a one-year-old O.
Kaynak: Kurdish WheatearThe varieties
intergrade with each other and they can hybridize with each other and with other Atriplex such as Atriplex corrugata .
Kaynak: Atriplex gardneri