Increased harbor porpoise mortality in the Pacific Northwest, USA: understanding when higher levels may be normal

Citation:

Huggins, J. L., Raverty, S. A., Norman, S. A., Calambokidis, J, Gaydos, J. K., Duffield, D. A., Lambourn, D. M., Rice, J. M., Hanson, B., Wilkinson, K.,Jefferies, S.J., Norberg, B.,Barre, L. . 2015. Increased harbor porpoise mortality in the Pacific Northwest, USA: understanding when higher levels may be normal. Diseases of Aquatic Organisms 115:93-102. DOI: 10.3354/dao02887

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