How would you know what changes to make? You can't see into the future.
The reason I asked was that I was thinking about how God might make animals "after their kind".
I do not believe Genesis is speaking of the initial creation/completion of the earth -but a renewal after it had become waste and ruin, so I am considering "natural" evolution as a means of creation, direct creation and a combination of both.
The following two quotes are from
http://www.ucmp.berkeley.edu/vertebrates/flight/evolve.html
""The most difficult question about the origin of flight is "
Why?". "Why" questions are the most difficult ones to ask when they concern evolution; evolution does not ask "why?" Evolution has no sense of future; the here and now is the only place where evolution occurs. It is imperative to keep this in mind when considering the origin of flight."
"Since all we have is the fossil record, which seldom preserves records of complex behavior (
except animal tracks!), it becomes necessary to formulate hypotheses of ancestral behavior based on ancestral adaptations.
Translation: We must compare and contrast the structure of the ancestor of the flying lineage (or closest approximation thereof) with the earliest known member of that flying lineage (as determined by cladistics), using
functional morphology to infer the possible function of the adaptations present in the earliest flyers, and then make predictions of possible behavior. The environment where the organism is found also helps
to constrain possible behavior."
I understand why the above is done as it is from a scientific viewpoint, but where some assume no creative influence, I assume a creative influence and intent overall.
I have just as incomplete a physical/fossil record, but also consider the scripture an accurate, but extremely incomplete, written record.
Even if God did not exist, it would not be futile to consider such things as man has the capability to reverse-engineer life and purposefully initiate evolution in other environments -or to directly create species which are able to adapt to their environments.
Evolution
itself does not ask why -but it certainly answers a lot of questions -or one big one in various ways! "How can life stay alive?"
(If one considers an intelligence -a personality -a psychology -which pre-determined evolution, the root of the answer to the question "Why" would have to be "Because it's totally awesome!"
If one considers the intelligence -personalities -psychology produced by what we call evolution, the end result has been a species able to consider things to be totally awesome -and to create things which are totally awesome for no other reason than to consider and enjoy their awesomeness. Totally awesome moves us forward. Totally awesome food, totally awesome hot babes, totally awesome rides, the totally awesome future in which we can create infinite infinitely awesome things....
Necessity is a consideration, but it is not enough. Totally NOT awesome and not TOTALLY awesome also become factors when a life forms have the ability to consider such things. Such can then consider that doing what is necessary to stay live is not worthwhile unless it leads to something totally awesome.
Man's present state of being between totally awesome and totally not awesome drives man to take control and actively
make things totally awesome. Man often cries out "why are things not totally awesome when they obviously can be?"
The fact that what has been produced can ask "why" indicates to me that there IS an answer to that question -and someone who can answer it -that the specific nature of things [and the fact that they are not otherwise when they could have been] very much indicates an intelligence which could answer "because I caused things to be this way" -and also answer the questions which logically follow. "I made you to see things which are totally awesome" "I subjected you to not totally awesome so you would be aware of that possibility, avoid totally not awesome, and learn to create and appreciate a state of totally awesome yourselves")
I am considering whether genetic code might possibly be programmed to both produce specific types of life forms and also give them the ability to adapt.
Actually, I know it can be
arranged to produce specific things by an external intelligence -as even man is beginning to do so, but I am wondering if it can be pre-programmed to make specific changes.
Is it a "fluid" sort of "produce every possibility" thing which just eventually goes everywhere it can and fills every space by its own nature -sea, land, air, etc. -or pre-programmed to respond to certain things in specific or generally-specific ways when it encountered them.
As one who believes that God created all things, when it is said that life happened by "natural" processes I cannot disagree, as the nature of nature would have been initially designed to produce physical life. The elements themselves would have been designed for that purpose -for physical life and its environment -and are a sort of "produce every possibility" tool kit.
Considering the scriptures about God changing the nature of animals ...causing the lion to eat straw like the ox, etc., I see that such is something we could also do in the near future -and would be a mix of direct creation and evolution/adaptation -though our short-sightedness, disunity and disorganization (etc.) make me hope that God steps in soon and does it right before we make a really grotesque mess of things.