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    Food Source

Moose, snowshoe hare, brown trout and other species have been introduced to Newfoundland and Labrador to diversify food resources.  The hunting and fishing of these species has become an integral part of our culture and heritage, (4).

 

Fur Farming

Mink were introduced to the island for fur farming.  While some mink are escapees from farms, others were intentionally introduced by government in 1948, (4).

 

Experimental/ Biological Control

An amphibian enthusiast introduced four species to the west coast of Newfoundland between 1960 and 1967. The purpose of the introduction was to increase species diversity in the local area and to control insect and invertebrate populations, namely slugs and sow bugs.  Species and groups of species including, the masked shrew, lady bugs, bees, wasps, beetles and flies were introduced by government managers, industry and backyard gardeners to help control insect pests and pollinate plants, (4).

 

Aesthetics

We regularly introduce exotic ornamental plants into our backyard and public gardens.  If conditions are favourable, these species may spread beyond their garden homes, dispersing seed and other propagules into natural areas. For example, purple loosestrife at one time appeared to be a harmless easily grown garden plant. Now it is extremely invasive throughout most of its range, (4).

 

Accidental

It is suspected that several species have been accidentally introduced to Newfoundland or Labrador through the movement of hay, vegetables, horticultural materials and products, packaging materials, timber and pulpwood. Species may unintentionally be brought into the province on heavy equipment, industrial machinery, vehicles, campers, trailers, and even the soles of shoes, (4).