Influence of anthropogenic activities on marine mammal strandings in the estuary and northwestern Gulf of St. Lawrence, Quebec, Canada, 1994–2008

Truchon, M.-H.; Measures, L.; Brêthes, J.-C.; Albert, É.; Michaud, R.
Journal of Cetacean Research and Management (2018)

Stranding records have long been used to monitor marine mammal mortalities and to help identify threats to populations. In coastal areas, marine mammals face numerous anthropogenic threats such as marine…


Basin-scale distribution of harbour porpoises in the Baltic Sea provides basis for effective conservation actions

Carlén, Ida; Thomas, Len; Carlström, Julia; Amundin, Mats; Teilmann, Jonas; Tregenza, Nick; Tougaard, Jakob; Koblitz, Jens C.; Sveegaard, Signe; Wennerberg, Daniel; Loisa, Olli; Dähne, Michael; Brundiers, Katharina; Kosecka, Monika; Kyhn, Line Anker; Ljungqvist, Cinthia Tiberi; Pawliczka, Iwona; Koza, Radomil; Arciszewski, Bartlomiej; Galatius, Anders; Jabbusch, Martin; Laaksonlaita, Jussi; Niemi, Jussi; Lyytinen, Sami; Gallus, Anja; Benke, Harald; Blankett, Penina; Skóra, Krzysztof E.; Acevedo-Gutiérrez, Alejandro
Biological Conservation (2018)

Knowledge on spatial and seasonal distribution of species is crucial when designing protected areas and implementing management actions. The Baltic Proper harbour porpoise (Phocoena phocoena) population is critically endangered, and…


Estimating effective detection area of static passive acoustic data loggers from playback experiments with cetacean vocalisations

Nuuttila, Hanna K.; Brundiers, Katharina; Dähne, Michael; Koblitz, Jens C.; Thomas, Len; Courtene‐Jones, Winnie; Evans, Peter G. H.; Turner, John R.; Bennell, Jim D.; Hiddink, Jan G.
Methods in Ecology and Evolution (2018)

Passive acoustic monitoring (PAM) is used for many vocal species. However, few studies have quantified the fraction of vocalisations captured, and how animal distance and sound source level affect detection…