[BACK TO LIST] GREEN-VEINED WHITE Pieris napi
A more sedentary and rural species than P. brassicae and P. rapae, although there is certainly much movement of indivifuals and a wide tolerance of habitat causing considerable overlap, and confusion, with P.rapae especially. Widely distributed; favours damper, lusher habitats than P. rapae, and extends quite high up into the hills into the east. On the other hand, it also occurs in town and city parks.
THE THREE PERIODS COMPARED



PERIOD 1 (1940-1994) WITH RECORDING COVERAGE, ALTITUDE AND URBAN COVER




PERIOD 2 (1995-2000) WITH RECORDING COVERAGE, ALTITUDE AND URBAN COVER




PERIOD 3 (2001-2007) WITH RECORDING COVERAGE, ALTITUDE AND URBAN COVER



