This post made me feel things. In Phillip K. Dick's "Do Androids Dream of Electric Sheep?", the inspiration for the movie Blade Runner, wild animals have died out due to the after-effects of war and most people can only afford electric animals as pets.

Here the ingenious circuit design and debugging to make an electronic firefly is made all the more poignant by the fact that artificial lighting disrupts firefly reproduction and communication,[0][1] meaning that LED light pollution at night is one of the main reasons firefly populations are declining.

[0] https://doi.org/10.1002/ece3.4557 [1] https://doi.org/10.1098/rsos.220468