A lot of the times the calls are silent, sound on the wrong side of the speakers and even the echo/reverberation is inverted, making them highly unreliable and disorienting if you play with no hud. This has been a problem for a long time and it's not specific to one species in particular. I hope it gets fixed one day 🙏
#Animal vocalisations are totally broken
obsidian scaffold
hollow thunder
Should be fixed in the next update