where did the jack russell terrier originate from
Jack Russell Terrier The small white fox-working terriers we know today were first bred by the Reverend John Russell, a parson and hunting enthusiast born in 1795,[1] and they can trace their origin to the now extinct English white terrier.[2] Difficulty in differentiating the dog from the creature it was pursuing brought about the need for a mostly white dog,[3] and so in 1819 during his last year of university at Exeter College, Oxford,[4] he purchased a small white and tan terrier female named Trump from a local milkman in the nearby small hamlet of Elsfield[5] or Marston[6]). Trump epitomised his ideal Fox terrier,[7] which, at the time, was a term used for any terrier which was used to bolt foxes out of their burrows.[2] Her colouring was described as "...white, with just a patch of dark tan over each eye and ear; whilst a similar dot, not larger than a penny piece, marks the root of the tail."[8] Davies, a friend of Russell's, wrote: "Trump was such an animal as Russell had only seen in his dreams".[4] She was the basis for a breeding program to develop a terrier with high stamina for the hunt as well as the courage and formation to chase out foxes that had gone to ground.[9] By the 1850s, these dogs were recognised as a distinct breed.[10]
Dog The domestic dog (Canis lupus familiaris or Canis familiaris)[4] is a member of the genus Canis (canines), which forms part of the wolf-like canids,[5] and is the most widely abundant terrestrial carnivore.[6][7][8][9][10] The dog and the extant gray wolf are sister taxa[11][12][13] as modern wolves are not closely related to the wolves that were first domesticated,[12][13] which implies that the direct ancestor of the dog is extinct.[14] The dog was the first species to be domesticated[13][15] and has been selectively bred over millennia for various behaviors, sensory capabilities, and physical attributes.[16]