How are these dear concerned folks adding up these numbers anyhow?
Something I suspect (with a frank creationist worldview, though I won’t argue about old earth vs. young earth) is that in countless little “corners” of the earth, species are sitting ready to go big time when the environment changes. So losing a lot of what we know (imagine in dinosaur days, oh no what will we do without these dinosaurs!) isn’t going to hurt the earth.
They are counting the animals killed by their solar and wind farms.