a dark grey colour
81Dominant Clearbody budgerigar mutation — The Dominant Clearbody budgerigar mutation is one of approximately 30 mutations affecting the colour of budgerigars. It is the underlying mutation of the Easley Clearbody variety. Over the years many mutations have been reported which produce a… …
82European polecat — This article is about a species of mammal referred to as polecat . For other uses, see Polecat (disambiguation). European polecat Temporal range: Middle Pleistocene – Recent Welsh polecat (Mustela p. anglia) at the British Wildlife Centre,… …
83Optical illusion — This article is about visual perception. For the Time Requiem album, see Optical Illusion (album). An optical illusion. The square A is exactly the same shade of gray as square B. See checker shadow illusion. An optical illusion (also called a… …
84School uniform — School uniforms are common in primary and secondary schools in many nations. They are the most widely known form of student uniform; other types of which include uniforms worn by students participating in higher vocational training, such as in… …
85List of Doctor Who universe creatures and aliens — This is a list of fictional creatures and aliens from the universe of the long running BBC science fiction television series Doctor Who, including Torchwood, The Sarah Jane Adventures and K 9. It covers alien races and other fictional creatures,… …
86List of fictional elements, materials, isotopes and atomic particles — This list contains chemical elements, materials, isotopes or (sub)atomic particle that exist primarily in works of fiction (usually fantasy or science fiction). No actual periodic elements end in ite , though many minerals have names with this… …
87Eurasian Teal — Male in flight Conservation status …
88Banksia menziesii — Firewood banksia Tree habit, Jandakot Botanical Gardens Scientific classification Kingdom …
89List of birds of India — This is a list of the bird species recorded in India. The avifauna of India includes a total of 1301 species, of which 42 are endemic, 1 has been introduced by humans, and 26 are rare or accidental. One species has been extirpated in India and 82 …
90List of birds of Angola — This is a list of the bird species recorded in Angola. The avifauna of Angola includes a total of 983 species, of which 14 are endemic, 1 has been introduced by humans, and 4 are rare or accidental. 20 species are globally threatened.This list s… …
