Phillip Copland
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View article: Effects of variable mean target strength on estimates of abundance: the case of Atlantic mackerel (Scomber scombrus)
Effects of variable mean target strength on estimates of abundance: the case of Atlantic mackerel (Scomber scombrus) Open
Atlantic mackerel Scomber scombrus is a small pelagic, migratory fish which supports commercial fisheries. These fish school and are detectable using echosounders, yet fishery-independent estimates of their abundance in the North East Atla…
View article: Additional evidence for fisheries acoustics: small cameras and angling gear provide tilt angle distributions and other relevant data for mackerel surveys
Additional evidence for fisheries acoustics: small cameras and angling gear provide tilt angle distributions and other relevant data for mackerel surveys Open
Fisheries acoustics surveys are effective tools in marine resource assessment and marine ecology. Significant advances have occurred in recent years with the application of multiple and broadband frequencies to enable remote species identi…