British Shorthair Although the British Blue remains the most familiar variant, British Shorthairs have been developed in many other colours and patterns. Black, blue, white, red, cream, silver, golden and—most recently—cinnamon and fawn are accepted by all official standards, either solid or in colourpoint, tabby, shaded and bicolour patterns; the GCCF, FIFe and TICA also accept chocolate and its dilute lilac, disallowed in the CFA standard. All colours and patterns also have tortoiseshell variants. The Tabby patterns include: Classic Tabby, Mackerel Tabby, Spotted & Ticked Tabby. The non-tabby patterns include: Tortoiseshell, Bi-Colour, Van patterns Bi-Colour & White, Smoke, Tipped & Colourpointed. They
Mackerel and include the butterfly mackerel, a species of primitive mackerel. Mackerel are strong swimmers. Atlantic mackerel can swim at a sustained speed of 0.98 metres/sec with a burst speed of 5.5 m/s, while chub mackerel can swim at a sustained speed of 0.92 m/s with a burst speed of 2.25 m/s. Most mackerel species have restricted distribution ranges. Three species of jack mackerels are found in coastal waters around New Zealand: the Australasian, Chilean and Pacific jack mackerels. They are mainly captured using purse seine nets, and are managed as a single stock that includes multiple species. Some mackerel species