Implications of porpoise echolocation and dive behaviour on passive acoustic monitoring

JDJ Macaulay, L Rojano-Doñate… - The Journal of the …, 2023 - pubs.aip.org
Harbour porpoises are visually inconspicuous but highly soniferous echolocating marine
predators that are regularly studied using passive acoustic monitoring (PAM). PAM can …

Using paired visual and passive acoustic surveys to estimate passive acoustic detection parameters for harbor porpoise abundance estimates

EK Jacobson, KA Forney, J Barlow - The Journal of the Acoustical …, 2017 - pubs.aip.org
Passive acoustic monitoring is a promising approach for monitoring long-term trends in
harbor porpoise (Phocoena phocoena) abundance. Before passive acoustic monitoring can …

Using drifting passive echolocation loggers to study harbour porpoises in tidal-stream habitats

B Wilson, S Benjamins, J Elliott - Endangered Species Research, 2013 - int-res.com
Moored passive acoustic detectors (eg C-PODs) are widely used to study harbour porpoise
Phocoena phocoena distribution and relative abundance, but their use in tidal-stream …

Comparison of stationary acoustic monitoring and visual observation of finless porpoises

S Kimura, T Akamatsu, K Wang, D Wang, S Li… - The Journal of the …, 2009 - pubs.aip.org
The detection performance regarding stationary acoustic monitoring of Yangtze finless
porpoises Neophocaena phocaenoides asiaeorientalis was compared to visual …

Extracting foraging behavior from passive acoustic monitoring data to better understand harbor porpoise (Phocoena phocoena) foraging habitat use

NRE Todd, M Jessopp, E Rogan… - Marine Mammal …, 2022 - Wiley Online Library
For odontocetes, passive acoustic monitoring (PAM) can be used to differentiate between
occurrence and foraging through analysis of click characteristics. Feeding buzzes and …

Noise affects porpoise click detections–the magnitude of the effect depends on logger type and detection filter settings

KT Clausen, J Tougaard, J Carstensen, M Delefosse… - Bioacoustics, 2019 - Taylor & Francis
Automatic click detectors and full-bandwidth sound recorders are widely used in passive
acoustic monitoring of small cetaceans. Detection of these signals depends on a variety of …

Impacts of offshore wind farm construction on harbour porpoises: acoustic monitoring of echolocation activity using porpoise detectors (T-PODs)

J Carstensen, OD Henriksen, J Teilmann - Marine Ecology Progress …, 2006 - int-res.com
Offshore wind farming is a new emerging technology in the field of renewable energies. This
study investigates the potential impact of the construction of one of the first major, offshore …

Estimating the abundance of the critically endangered Baltic Proper harbour porpoise (Phocoena phocoena) population using passive acoustic monitoring

M Amundin, J Carlström, L Thomas… - Ecology and …, 2022 - Wiley Online Library
Knowing the abundance of a population is a crucial component to assess its conservation
status and develop effective conservation plans. For most cetaceans, abundance estimation …

Large-scale static acoustic survey of a low-density population—Estimating the abundance of the Baltic Sea harbor porpoise

JC Koblitz, M Amundin, J Carlström… - The Journal of the …, 2014 - pubs.aip.org
SAMBAH (Static Acoustic Monitoring of the Baltic Sea Harbor Porpoise) is an EU LIFE+-
funded project with the primary goal of estimating the abundance and distribution of the …

Quantifying harbour porpoise foraging behaviour in CPOD data

BJP Bergès, S Geelhoed, M Scheidat… - Proceedings of Meetings …, 2019 - pubs.aip.org
Harbour porpoises (Phocoena phocoena) are regularly monitored to assess how they are
impacted by the con-struction and operation of offshore wind farms. A suitable method to do …