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Esox niger introduced to Canada from United States of America
Date of introduction: Unknown
Scientific Reference not available from ASFIS Standard List.
Introduction Profile
Introducer : Unknown
Reasons of Introduction : 1) diffused from other countries
Introduction Features
Status of the introduced species in the wild : Established
The introduced species is established through : Natural reproduction
Aquaculture use : No Data
Reproduction in Aquaculture : No Data
Ecological effects : Unknown
Type of Ecological effects : No Data
Socioeconomic effects : Unknown
Type of Socioeconomic effects : No Data
Source of data : Questionnaire
Crossman, EJ,  .  .  Can J Fish Aquat Sci, Vol 48 (Suppl 1), 46-57 p. (.) 
Not specified
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