at least, not with my 1080p monitors, which I prefer over higher-res ones
Blasphemy!
4k monitors are beautiful for normal desktop usage, making text crisp and clean with smooth curves and none of that blockiness that comes from low resolution, and with modern scaling settings you can even have 4K text and 1080p graphics at the same time with the same performance as native 1080p.
IIRC different species of frogs make wildly different sounds, so all of the languages might just be what type of frog lives in that country.