-
geographical and
ecological concepts".
Ecological speciation can
occur allopatrically, sympatrically, or parapatrically; the only
requirement being that it...
-
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...
-
Geographic characters General biogeographic distribution patterns Sympatric-
allopatric relationship of po****tions The term "alpha taxonomy" is
primarily used...
-
increasing in cultivation, and
hybrids have been
produced between these two
allopatrically distributed species.
Various extinct species of
Liriodendron have been...
- migrants. When gene flow is
blocked by
physical barriers, this
results in
Allopatric speciation or a
geographical isolation that does not
allow po****tions...
-
because of the
potential for
isolation and
therefore evolution through allopatric speciation. Darwin's
finches in the Galápagos
archipelago are examples...
-
locally common hosts' phenotypes, so the
parasites are less
infective to
allopatric hosts,
those from
different geographical regions. Some
parasites modify...
-
reproductive isolation, a
reduced gene flow. This
occurs most
easily in
allopatric speciation,
where po****tions are
separated geographically and can diverge...
-
originates from
Theodosius Dobzhansky. He
envisioned a
species separated allopatrically,
where during secondary contact the two po****tions mate, producing...
-
physical barriers that
divide an
ancestral species, a
process known as
allopatric speciation. A
phylogeny is an
evolutionary history of a
specific group...
