On the other hand, animals as putatively similar as trout (~27 Hz) and salmon (~72 Hz), geckos (~20 Hz) and iguanas (~80 Hz), and guinea pigs (~50 Hz) and ground squirrels (~120 Hz), have drastically different CFF thresholds.
To add to this, it’s surprising that the difference between the fastest and slowest rodents in the table is even greater than our own CFF. 120-39=81 vs our 60 Hz, with 39 Hz for the brown rat and 120 Hz for the golden-mantled ground squirrel.
To add to this, it’s surprising that the difference between the fastest and slowest rodents in the table is even greater than our own CFF. 120-39=81 vs our 60 Hz, with 39 Hz for the brown rat and 120 Hz for the golden-mantled ground squirrel.