BIO120H1 Lecture Notes - Lecture 21: Sympatric Speciation, Apple Maggot, Reproductive Isolation

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3 Feb 2016
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Lecture 21:



Taxonomic:
Sympatric speciation 
Allopatric speciation 

!"
# $"

Ernst Mayr: Biological species concept:
"%
"&
'  

(
"" 
) ) 
)
)*+,
Allopatric speciation-
 )
"
Sympatric)"")"
""
,")%
&
("
.)%/&
.
.
"*
)")/%&
0)"%&
Apple maggot ies: (prezygotic)
1 %&
 '
 
2 -"3

 4
%)&
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