Valentin Djian
@valentindjian.bsky.social
PhD student at LOCEAN-IPSL / BOREA, biogeography and macroecology enjoyer, looking at southern ocean plankton to relax
Interested in the effect of sonar frequency choice on pelagic biomass estimates? Check-out this new work by Lloyd et al. on pelagic acoustic surveys in the Indian and Southern Ocean!
dx.doi.org/10.1098/rspb...
dx.doi.org/10.1098/rspb...
Large differences in the distribution of pelagic biomass as a result of sonar frequency choice | Proceedings of the Royal Society B: Biological Sciences
Recent efforts to understand the global distribution of pelagic fauna have primarily
relied on 38 kHz sonar observations, using water-column backscatter as a proxy of
biomass. However, backscatter gra...
dx.doi.org
May 28, 2025 at 7:38 AM
Interested in the effect of sonar frequency choice on pelagic biomass estimates? Check-out this new work by Lloyd et al. on pelagic acoustic surveys in the Indian and Southern Ocean!
dx.doi.org/10.1098/rspb...
dx.doi.org/10.1098/rspb...