Vestbo, S., Hindberg, C., Forbes, M. R., Mallory, M. L., Merkel, F., Steenweg, R. J., Funch, P., Gilchrist, H. G., Robertson, G. J., & Provencher, J. F. (2019). Helminths in common eiders (Somateria mollissima): Sex, age, and migration have differential effects on parasite loads. International Journal For Parasitology: Parasites And Wildlife. https://doi.org/10.1016/j.ijppaw.2019.05.004