Acoustics Today has recently published an article by Dr. Brandon Southall on collaborated efforts over the years to form this evolving Criteria for Marine Mammal Noise Exposure. Read this article by clicking HERE!
Here is the reference for your convenience:
Southall, B.L. (2021). Evolutions in Marine Mammal Noise Exposure Criteria. Acoustics Today, 17(2), 52-60. https://doi.org/10.1121/AT.2021.17.2.52