I’ve just returned from attending OceanNoise2023 – a tri-annual conference on marine bioacoustics – this one in Vilanova i la Geltrú, just 30 km down the coast from Barcelona, Spain. OceaNoise is one of the bi/triennial conferences that coagulate the…
Most underwater communication signals will likely be acoustic, and likely be in the 8kHz – 25kHz range; overlapping human auditory range, and smack-dab in the sweet spot of marine mammal hearing range (as well as some fishes, and likely some marine invertebrates…).
This is one of those “how do you put the toothpaste back into the tube?” situations – at a global scale…
OCR Communications Director Daniela Huson and I have just returned from a week in Washington DC – to participate in Capitol Hill Ocean Week, and March for the Ocean. But probably more importantly, we went to “a special place in…
For a creature that figures so well into European mythology, the Narwhal carries with it surprisingly few myths of its own. As its Linnaean taxonomic binomial infers, Monodon Monoceros (one tooth, one horn) the narwhal was described by Europeans as…
I’m just synthesizing the conversations, data, and information presented at a workshop co-sponsored by the California Gray Whale Coalition and Ocean Conservation Research at the Oakland offices of the Center for Biological Diversity on Monday, April 11. The purpose of…
Last week found the OCR office and staff (Gwynn and myself) with a few hundred other ocean conservationists and activists out in Washington DC attending the fifth annual Blue Vision Summit. This convening has been growing in stature since its…
Cuttlefish are perhaps one of the more complicated critters you’re likely to encounter. Related to the squids and the octopus they have many of the same highly visual adaptation of being able to rapidly change color and even textures of…
Today, April 25 2013 is “International Noise Awareness Day.” Founded in 1996 by the Center for Hearing and Communication it was designed to promote awareness of the dangers of long-term exposure to noise – in humans. 1996 was really just…
