Prey profitability for adult Grey Herons Ardea cinerea and the constraints on prey size when feeding young nestlings
Ibis,
1986
Citation
Moser, M.E. 1986. Prey profitability for adult Grey Herons Ardea cinerea and the constraints on prey size when feeding young nestlings. Ibis128: 405. doi:10.1111/j.1474-919X.1986.tb02688.x