I'm fairly worried about the extinction of animals in Elyria and the preservation of resources. Well, not fairly worried. It gives me anxiety lol. With a world like Elyria where time is sped up it brings me a lot of concern that people will disregard animals and habitats and only see them as means of resources (just like Earth) and not worry about size of animal herds or even notice dwindling numbers or realize true potential in certain animals.
"Although extinction is a natural phenomenon, it occurs at a natural “background” rate of about one to five species [of plant and animals combined] per year [on Earth]. Scientists estimate we're now losing species at 1,000 to 10,000 times the background rate, with literally dozens going extinct every day"
Source: www.biologicaldiversity.org/programs/biodiversity/elementsof.../extinctioncrisis/
Also: https://xkcd.com/1338/
With a smaller eco-system, we need to re-evaluate industry and production and how we'll do it in Elyria. In Elyria we will be slaughtering a lot more animals because because animals have more resources to collect for purposes other than food consumption.
How will the different kingdoms protect wildlife and habitats? What will their motivation be?
If so many animals go extinct, it could impede research, food production, affect migratory patterns for predators and nomadic animals. It could even prevent certain inventions from being discovered because that certain animal had a unique drop that you didn't know the purpose for until it was too late.
I wonder if on Earth the cure for cancer is hidden in one of our extinct species DNA because we're neglectful? You'll never know.
Now i do understand the devs have combated this with the ability to recycle things in the world, but how much will people actually recycle? It's evident in the world that people don't do it unless there's incentive, so I'm sure the incentive in Elyria is the cost is lower.
What about planned extinction? Will a Kingdom deem a certain species the cause of a recent environmental disaster and this try to reduce that herd's numbers or eradicate them completely? I hope not. Animals and plants are as adaptable as humans and I'm sure they'll be as adaptable as Elyrians are.
Why not relocate animals or try different pairings?
Example: Australia is home to the world's largest camel herd. They were imported to Austrailia in the 19th century from Arabia/India/Afghanistan and they thrived there with no natural predators. If they were to go back to Egypt now, they would surely die.
That brings the question of domestication of animals as well. Will Elyrians be able to breed out the "wild" in the animal?
Different breeds will be house pets and others will be battle companions but that brings even more problems with inbreeding.
Source: http://www.bbc.com/news/magazine-22522695
Example: Domesticated ferrets have almost no natural instinct to hunt anymore (at least all the ones i've owned) and every single domesticated ferret has the same blood type due to their ancestry not being very diverse so blood transfusions for ferrets poses almost no clinical risk because every ferret is a donor. I'm sure that's why ferrets are popular lab animals. However because there aren't diverse species of ferrets (not talking weasels) they are subjected to develop cancers and insulinomas later in life.
Source: https://www.ncbi.nlm.nih.gov/pubmed/2370225
Will domesticated animals in Elyria develop defects as well? How deep are we going down the rabbit hole here?
Let's discuss guys! Butterfly effect, ecosystems, substitution of resources when animals go extinct, etc.
Edited to include more sources
Edit to include a paste from an unofficial developer Q&A compliation:
Caspian: "We talked about this in a previous design, around DJ#3 or DJ#4. The Soulborn Engine is a multi-layer system, and what I mean by that is there are things happening at different levels; there is an eco-system and if you go out and kill a slew of animals then it is going to break the eco-system and that is going to cause a chain of events that will ultimately lead to some kind of a scenario. There will be a story element there."
Source: http://coeqa.diegobao.info/