Literature
, 2016. PCB pollution continues to impact populations of orcas and other dolphins in European waters. Scientific Reports, 6(1), p.18573. Available at: https://www.nature.com/articles/srep18573.
, 2012. Discrete or not so discrete: Long distance movements by coastal bottlenose dolphins in UK and Irish waters. . Journal of Cetacean Research and Management, 12(3), pp.365–371. Available at: http://crru.org.uk/cust_images/pdfs/robinson_etal_JCRM_2012.pdf.