The passage states that the cane toad was introduced to Australia deliberately for some agricultural purposes. However, their population has become very noticeable and it is a problem nowadays. The passage explains some strategies to reduce its population but the lecturer says that these methods could not be instrumental and refutes each of them.
First, the passage explains that erecting a fence could helpful for limiting their current habitat. The professor rejects this method by saying that the young toads and the eggs of this specie could distribute to other regions by means of rivers and streams.
Second, the article claims that a human movement consists of volunteers for trapping toads is useful. The professor challenges this idea and claims that the toads are very similar to a kind of native frog. As a result, these untrained volunteers will be harmful for indigenous species.
Third, the passage avers that infecting toads by a specific virus which is only harmful for them could control their number. The lecturer does not confirm this method and says that the virus will lead to some harmful consequences. The virus could be transported to the america, the original habitat of the toads, and it will be devastative for the toads in that region. toad is a native animal in america and its elimination leads to unpleasant environmental issues.
The
passage
states that the cane
toad
was introduced
to Australia
deliberately
for
some
agricultural purposes.
However
, their population has become
very
noticeable and it is a problem nowadays. The
passage
explains
some
strategies to
reduce
its population
but
the lecturer says that these methods could not be instrumental and refutes each of them.
First
, the
passage
explains
that erecting a fence could helpful for limiting their
current
habitat. The professor rejects this method by saying that the young
toads
and the eggs of this specie could distribute to other regions by means of rivers and streams.
Second, the article claims that a human movement consists of volunteers for trapping
toads
is useful. The professor challenges this
idea
and claims that the
toads
are
very
similar to a kind of native frog.
As a result
, these untrained volunteers will be harmful for indigenous species.
Third, the
passage
avers that infecting
toads
by a specific virus which is
only
harmful for them could control their number. The lecturer does not confirm this method and says that the virus will lead to
some
harmful consequences. The virus could
be transported
to the
america
, the original habitat of the
toads
, and it will be
devastative
for the
toads
in that region.
toad
is a native animal in
america
and its elimination leads to unpleasant environmental issues.