No it isn't.
It is philosophy rather than science.
Work this idea through those congealed cogs in your brain: Darwin claimed that the accumulation of mutations would result in one species evolving into another.
"And let us dispose of a common misconception. The complete transmutation of even one animal species into a different species has never been directly observed either in the laboratory or in the field." Dean H. Kenyon (Professor of Biology, San Francisco State University), affidavit presented to the U.S. Supreme Court, No. 85-1513, Brief of Appellants, prepared under the direction of William J. Guste, Jr., Attorney General of the State of Louisiana, October 1985, p. A-16.
BTW.....'scientists' have proposed numerous bird-brained theories that would be acceptable to bird-brains like yourself.
Here's one:
Dr. Francis Crick of DNA fame suggested that life was 'dropped' here by aliens from another planet......
Directed Panspermia - postulates that the roots of our form of life go back to another place in the universe, almost certainly another planet; that it had reached a very advanced form there before anything much had started here; and that life here was seeded by microorganisms sent on some form of spaceship by an advanced civilization. Crick, Francis 'Life Itself: Its Origin and Nature', p.141
According to Crick, this is the only alternative that satisfactorily explains what Darwinism and punctuated equilibria do not - this planet's absence of transitional forms; transitional forms being the evidence for evolution which, "would only have existed on the sender planet, not on Earth," p.144
Stupid enough for you to accept?
You just got burned by your own ignorance.
Kenyon was wrong.
Speciation has been observed on numerous occasions.
Check this link.
Observed Instances of Speciation
It's also simply untrue that there is an absence of transitional forms. There are literally thousands of transitional forms in both the living and fossil record.
I destroyed that link earlier....as follows:
The example you provide is exactly the bogus double talk that convince the uninformed....
....that would be you.
In this case, there is no disrespect involved....simply that you are uninformed, and therefore easily convinced.
From your link:
"A discussion of speciation requires a definition of what constitutes a species. This is a topic of considerable debate within the biological community."
This alone should warn you that the rest will be double talk.
Then, there's this:
"What a biologist will consider as a speciation event is, in part, dependent on which species definition that biologist accepts."
Do you have a definition of 'species'?
This is it:
spe·cies
ˈspēsēz,-SHēz/Submit
noun
1.
BIOLOGY
a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding.
Science is based on evidence, not polls.
"...the literature contains many instances where a speciation event has been inferred."
Do you know what 'inferred' means?
And, the uninformed accept things like this:
"Most biologists are convinced that speciation occurs."
If you accept this as science, you probably accept 'global warming,' too.
Again....no speciation has been been observed.
"NOT ONE of the examples studied documents the origin of large-scale biological change. The vast majority of the examples do NOT even show the production of new species, where a "species" is defined by the standard definition of a "reproductively isolated population."
Thus, not a single bona fide example of speciation in animals -- e.g. the establishment of a completely reproductively isolated population -- was found. - Specious Speciation: The Myth of Observed Large-Scale Evolutionary Change - Evolution News & Views