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The Dorset Horn is an endangered British breed of domestic sheep. It is documented from the seventeenth century, and is highly prolific , sometimes producing two lambing seasons per year. Among British sheep, it is the only breed capable of breeding throughout the winter.
This genus was formerly split into the subgenera Danaus, Salatura, and Anosia, but this arrangement has been abolished.While the first (the 2–3 monarch butterflies) and Salatura (species ismare, genutia, affinis, and melanippus) do indeed seem to be clades, the relationship of these to the other species, especially the puzzling D. dorippus, is not clear.
Danaus dorippus was formerly regarded as a subspecies of Danaus chrysippus, the plain tiger or African monarch.It is now regarded as a distinct species. It appears (from analysis of mtDNA sequences, which are only inherited from the mother) that the dorippus tiger is the product of an ancient lineage of Danaus hybridizing with plain tiger females. [2]
Dorper: South Africa [83] Meat [83] Dorset: Dorset Horn, Dorset Horned [84] United Kingdom Meat [84] Dorset Down: United Kingdom [85] Meat [85] Drenth Heath Sheep: Drents Heideschaap [86] Netherlands [86] Vegetation management [86] Drysdale: New Zealand [87] Wool [87] Duben sheep Bulgaria wool
Danaus genutia, the common tiger, [1] [2] is one of the common butterflies of India. It belongs to the "crows and tigers", that is, the Danainae group of the brush-footed butterflies family. The butterfly is also called striped tiger in India to differentiate it from the equally common plain tiger, Danaus chrysippus . [ 3 ]
Dorper ram - South Africa Australian mob of white Dorpers. The Dorper is a South African breed of domestic sheep developed by crossing Dorset Horn and the Blackhead Persian sheep. The breed was created through the efforts of the South African Department of Agriculture to breed a meat sheep suitable to the more arid regions of the country. It is ...
The tribe's type genus Danaus contains the well-known monarch butterfly (D. plexippus) and is also the type genus of the tribe's subfamily, the milkweed butterflies (Danainae). The Danaini do not have a fixed colloquial name for the entire tribe, but in particular for subtribe Danaina the term tiger butterflies is occasionally used in reference ...
The list comprises butterfly species listed in The Moths and Butterflies of Great Britain and Ireland by Emmet et al. [1] and Britain's Butterflies by Tomlinson and Still. [2] A study by NERC in 2004 found there has been a species decline of 71% of butterfly species between 1983 and 2003. [3]