* Introduced species

Introduced fish species such as Carp, Gambusia, weather loach, redfin perch and brown trout and rainbow trout have also had serious negative effects on native fish, while Carp have contributed to environmental degradation of the Murray River and tributaries by destroying aquatic plants and permanently raising turbidity.

* Introduced species

Introduced goats, cattle, rabbits and other herbivores can lead to problems, particularly when species need vegetation to protect or shade their young.

Introduced species affected the native vegetation and bird life, and caused the extinction of the Auckland Merganser, a duck formerly widespread in southern New Zealand, and ultimately confined to the islands.

Introduced in 1883 as a source of food after native species had been depleted by overfishing, the common carp is the most prevalent fish found in Utah Lake.

Introduced species also pose a serious threat to many native species.

* Introduced species

Introduced or alien species are populations of organisms living in a range in which they did not naturally evolve due to intentional or inadvertent human activity.

Introduced species such as European starlings, house sparrows and domestic cats pose a major threat to bluebird nests as well, with the cat being a serious predator of adult bluebirds and the other birds being competitors for nesting sites.

Introduced species such as finches and sparrows live throughout the bush.

Introduced species are essentially " non-native " species.

Introduced pest species that are officially listed as invasive, best fit the definition of an invasive species.

* Introduced species

Introduced species include carp and tilapia, which were introduced in the 1960s.

Introduced and invasive species on Santa Cruz Island include:

Introduced species include mice, rats, hare and deer.

Introduced Oreochromis spp., Giant gourami, Catla, and Rohu are important food fish species found in the reservoir.

# REDIRECT Introduced species

The major cause of its population decline is habitat loss from forest clearance, but hunting and nest predation by Introduced species and rats were also contributory factors.

Introduced diseases, notably smallpox, nearly wiped out the native population of Easter Island.

Introduced populations have been noted to be larger and more reproductively successful than native ones ( Elton, 1958 ), and there has been much speculation as to why.

Introduced herbivores can also cause problems if they unbalance the ecology of the island ; introduced rabbits destroyed the forest understory on Cabbage Tree Island off New South Wales ; this both increased the vulnerability of the Gould's Petrels nesting on the island to natural predators and left them vulnerable to the sticky fruits of the birdlime tree ( Pisonia umbellifera ), a native plant.

Introduced to the UK in 1752, it was noted that the foliage of the American elm was far more susceptible to insect damage than native elms.

Introduced rabbits destroyed the forest understory on Cabbage Tree Island ; this both increased the vulnerability of the petrels to natural predators and left them vulnerable to the sticky fruits of the birdlime tree ( Pisonia umbellifera ), a native plant.

Introduced species including Olives, bamboo, boxthorn, watsonia and blackberries have displaced native flora.

Introduced browsing mammals often have a detrimental effect on New Zealand's native vegetation.

Introduced grasses such as fescue, bluegrass, and orchardgrass also replaced the native grasses for use as hay and pasture for cattle.

Introduced brook trout ( Salvelinus fontinalis ) outcompete them for food, introduced brown trout ( Salmo trutta ) prey on them and introduced rainbow trout ( O. mykiss ) hybridize with them, damaging the native gene pool through introgression.

Introduced animals include deer, goats, possums, pigs, cattle and mustelidae, all of which pose a threat to the native wildlife.

** Introduced species, also called exotic species, a species not native to an area

Introduced species now exist in large numbers, much to the detriment of native plants and animals.

Introduced in 1989 to worldwide acclaim, the Roadster has been widely credited with reviving the concept of the small sports car after its decline in the late 1970s.

Introduced by Jacobi in 1837, it is of theoretical interest in modular arithmetic and other branches of number theory, but its main use is in computational number theory, especially primality testing and integer factorization ; these in turn are important in cryptography.

Introduced in September 1984 by IBM shortly after ( but not exclusively for ) its new PC / AT, EGA produces a display of 16 simultaneous colors from a palette of 64 at a resolution of up to 640 × 350 pixels.

Introduced by AMC in 1975, " like recent European variations of the theme, the Pacer had a rear door or hatchback, which further increased its utility ".

Introduced in 1994 as a 1995 model, this version came well equipped compared to other cars in its class.

Introduced on April 1, 1968, the-4V CJ ( Cobra-Jet ) FE engine became available as an engine option, but due to its mid-year introduction these engines are very rare.

Introduced to mark Buick's 50th anniversary, the Buick Roadmaster Skylark ( a name previously used by short-lived Hupp for its sporty 1939 Cord Model 810-based Skylark ) was one of three specialty convertibles produced in 1953 by General Motors ; the other two were the Oldsmobile 98 Fiesta and the Cadillac Series 62 Eldorado.

* Introduced the CNE Smart Award, which was presented to Premier Amusements for its solar powered Duck Pond game

Introduced by Louis Marx and Company in 1969, the Big Wheel was a very popular toy in the 1970s in the United States, partly because of its low cost and partly because consumer groups said it was a safer alternative to the traditional tricycle or bicycle.

Introduced in 1969, the birth centenary year of Dadasaheb Phalke, considered as the father of Indian cinema, award is given to recognise the contribution of film personalities towards the development of Indian Cinema and for distinguished contribution to the medium, its growth and promotion.

Introduced as part of the original 802. 11 standard ratified in September 1999, its intention was to provide data confidentiality comparable to that of a traditional wired network.

Introduced and feral populations of its domestic breeds occur in many places outside its natural range.

Introduced in the 1984 Paris Motor Show, the SEAT Ibiza Mk1 ( codenamed 021A ) entered production in the ' Zona Franca ' assembly lines on April 27, 1984 and proved to be a success for the Spanish firm as it sold 1, 342, 001 units until the launch of its second generation in 1993.

Introduced in 1972 by Signetics, the 555 is still in widespread use, thanks to its ease of use, low price, and good stability.

London's Windmill Invites you to its twenty-first birthday party, Introduced by Leslie Mitchell.

Introduced in 1996 as Harvest Ale, Northern Hemisphere utilizes wet ( undried ) hops from eastern Washington for its " fresh harvest " ale.

Introduced in Something More Beautiful, Management is a top secret organization that had shaped the world from the shadows throughout its history.

Introduced for the 1984 Summer Olympics, the division, despite its grandiose name, is merely the amateur equivalent of the professional heavyweight division.

Introduced in its fourth iteration, Blackadder Goes Forth, Captain Kevin Darling is main character Captain Edmund Blackadder ( Rowan Atkinson )' s intellectual peer and bitter rival ; while Blackadder reluctantly serves in World War I trenches, Darling is safely stationed some distance from the front line.

Introduced for the 1978 model year, it would go on to be produced until 1993 in its original version ; a substantial redesign of the Ford Mustang in 1994 extended its life another 11 years.

Introduced in January 1961 as a convertible, the first Starfire shared its body and wheelbase with the Super 88 and the lower-priced Dynamic 88.