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Allopatric speciation (from
Ancient Gr**** ἄλλος (állos) 'other', and πατρίς (patrís) 'fatherland') – also
referred to as
geographic speciation, vicariant...
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allopatric speciation as a
special case; however,
Coyne and Orr
argue that Mayr's
original conception of a ring
species does not
describe allopatric speciation...
- migrants. When gene flow is
blocked by
physical barriers, this
results in
Allopatric speciation or a
geographical isolation that does not
allow po****tions...
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extent to
which speciating po****tions are
isolated from one another:
allopatric, peripatric, parapatric, and sympatric.
Whether genetic drift is a minor...
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Geographic characters General biogeographic distribution patterns Sympatric-
allopatric relationship of po****tions The term "alpha taxonomy" is
primarily used...
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process of
change to
adapt to new conditions. This
mechanism is
called allopatric speciation. Over time,
survivor species of the
holly genus adapted to...
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originates from
Theodosius Dobzhansky. He
envisioned a
species separated allopatrically,
where during secondary contact the two po****tions mate, producing...
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because of the
potential for
isolation and
therefore evolution through allopatric speciation. Darwin's
finches in the Galápagos
archipelago are examples...
- more a
consequence of
local ducks declining than of
mallards spreading;
allopatric speciation and
isolating behaviour have
produced today's
diversity of...
-
necessarily true.
Genetic isolates may form new
species in
several ways:
Allopatric speciation, in
which two po****tions of the same
species are geographically...
