The stress hormone corticosterone in a marine top predator reflects short-term changes in food availability

Barrett, R.T., Erikstad, K.E., Sandvik, H., Myksvoll, M., Jenni-Eiermann, S., Kristensen, D.L., Moum, T., Reiertsen, T.K., Vikebø, F. 2015. The stress hormone corticosterone in a marine top predator reflects short-term changes in food availability. Ecology and Evolution 5(6): 1306-1317