This set of the material in the both reading and lecture is about controlling population of cane toad, amphibian species. The reading mentions that applying the mentioned strategies would be convincing and workable. On the other hand, the lecturer states that the author's explanation is unlikely to be successful because getting rid of cane toad populations would be too demanding.
First, the passage posits that one of the most effective plan to reduce cane toad populations might be to construct a national fence. The lecturer opposes this point by saying that there are lots of young cane toads and their eggs, which exist in rivers, can be relocated by the river stream. In this case, a new population will be established in another place in which might be out of the position of that national fence.
Second, the reading describes volunteers' assistance would play an important role in declining the toad's populations. In contrast, the speaker explains that applying this plan might lead to destruction of other native species since some of these volunteers are unable to recognize the cane toads from other native species due to lack of knowledge and sufficient train.
Finally, the passage claims that developing a disease-causing virus may be another effective way of controlling their populations. The lecturer refutes this point by explaining that this approach is more likely to put American native species in danger of extinction by spreading this virus among other native species in USA, which means disturbing ecological system in USA.
This set of the material in the both reading and lecture is about controlling
population
of
cane
toad
, amphibian species. The reading mentions that applying the mentioned strategies would be convincing and
workable
. On the
other
hand, the lecturer states that the author's explanation is unlikely to be successful
because
getting rid of
cane
toad
populations
would be too demanding.
First
, the passage posits that one of the most effective plan to
reduce
cane
toad
populations
might be to construct a national fence. The lecturer opposes this point by saying that there are lots of young
cane
toads
and their eggs, which exist in rivers, can
be relocated
by the river stream.
In this case
, a new
population
will
be established
in another place in which might be out of the position of that national fence.
Second, the reading
describes
volunteers' assistance would play an
important
role in declining the toad's
populations
.
In contrast
, the speaker
explains
that applying this plan might lead to destruction of
other
native
species since
some
of these volunteers are unable to recognize the
cane
toads
from
other
native
species due to lack of knowledge and sufficient train.
Finally
, the passage claims that developing a disease-causing virus may be another effective way of controlling their
populations
. The lecturer refutes this point by explaining that this approach is more likely to put American
native
species in
danger
of extinction by spreading this virus among
other
native
species
in USA
, which means disturbing ecological system
in USA
.