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BIO434H5 (5)
Lecture 5

bio 434 Lecture 5.docx

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Department
Biology
Course
BIO434H5
Professor
Maria Arts
Semester
Fall

Description
02/22/2014 Lecture 5 Understanding terminology: Migration; general term Immigration­ coming to country Emigration­ leaving a country These have a impact on pop dynamics: Pop growth/decline: Birth­death=Natural increase Natural increase+immigration­emigration Barriers to Migration: Physical­ distance Economic­ cost Political­ restriction Cultural­ fear of change Consequences to Barriers: ­illegal immigration/ ppl traffic  vulneral pop and exploitation hi
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