Literature

Hall, A.J., Thomas, G.O. & McConnell, B.J., 2009. Exposure to Persistent Organic Pollutants and First-Year Survival Probability in Gray Seal Pups. Environmental Science & Technology, 43, pp.6364-6369. Available at: https://doi.org/10.1021/es9004398.

Hall, A.J. & McConnell, B.J., 2002. The effect of total immunoglobulin levels, mass and condition on the first-year survival of Grey Seal pups. Functional Ecology, 16(4), pp.462 - 474. Available at: https://besjournals.onlinelibrary.wiley.com/doi/full/10.1046/j.1365-2435.2002.00649.x.

Hall, A.J. & Barker, R.J., 2001. Factors affecting first-year survival in grey seals and their implications for life history strategy. Journal of Animal Ecology, 70(1), pp.138 - 149. Available at: https://besjournals.onlinelibrary.wiley.com/doi/full/10.1111/j.1365-2656.2001.00468.x.