https://glossary.acousti.cloud/acoustic-density
Acronym: ρ
en
Acoustic density of medium [kg m⁻³]. ρ (air) = 1.2 kg m⁻³; ρ (water) = 1000 kg m⁻³.
Reference: [1] Ewing (1989), Glossary of bioacoustic terms, pp. 226–227.
To cite this website:
Ed Baker (2026) Bioacoustics & Ecoacoustics Glossary (https://glossary.acousti.cloud/). Accessed on October 6, 2026, 11:16 pm.