Tag: seals
What can animals hear?
While catastrophic whale strandings first brought the public’s attention to the ocean noise impacts, a greater noise concern is the impact of the ever increasing “acoustic smog” from human noise sources. This problem is called “masking” – what happens when…
Ice Seal Vocalizations
The vocalizations of “ice seals”, a bearded seal in this case, use complex tones and wide ranges of frequencies. Yet some of the simpler sounds created by ships passing through their environment may have the effect of masking their communications…
Eerie Arctic Recordings
We are honored to have live sound recordings of the Arctic provided by Chris Clark through Cornell’s Macaulay Library. We’ve been listening to these eerie recordings for weeks as they’re being processed. Once they’re all up we’ll invite you in…
The Arctic is on Everybody’s Sonar Lately
Last week we attended an Acoustic Society conference in San Diego. This time I didn’t deliver a paper so it was mostly a reconnaissance trip – both to catch up with colleagues and to introduce Gwynn, our Digital Assets Manager…