Looking at your comment that supposes that the legal system should treat AI as different as other tools, I suppose it should then also look at animals as legal persons capable of authorship and creativity (it already does see corporations as legal persons, but not capable of authorship I guess). Now, once animals can have creative output that is alienable, what about all the other, material, output that human society relies on?
The concern with the 'AI' is that it's copyrighted content being recombined in ways that don't create a new copyright, so the output can't have a new copyright.
That concern isn't shared with animals since they aren't inputting copyrighted materials to produce the selfies. Midjourney is.
I believe the conversation was with respect to copyright ownership of the transformation applied to the training materials, and not the training inputs itself, (to the extent that the AI has been so poorly trained that its outputs aren't sufficiently transformative of its originals; A transformative work with a human author is copyrightable and does not infringe on the copyright of the original work).
On a liminal case, are song performances by songbirds who have heard it on the radio copyrightable?
> but it seems that the person most involved with everything around making it possible for orangutans to take photos owns the copyright, and not the orangutan.
These photos are not copyrightable.
The AI we have now doesn’t actually disrupt anything that 300 years of precedent hasn’t worked through. Commissioned work, generative tools, etc — it’s all been done and sorted and debated and ruled on.
Some AI might shake things up, but nothing we’ve seen yet.
Sure AI is much more effective, but what would it even mean for AI to hold copyright and why would it even be useful to do this?
I have no answer to your questions because I haven't thought about them.