https://www.bto.org/our-work/science/publications/papers/optimal-foraging-amphibious-mammal-i-aqualung-effect
Optimal foraging in an amphibious mammal. I The aqualung effect
Optimal foraging in an amphibious mammal. I The aqualung effect
Citation
Dunstone, N. & O'Connor, R.J. 1979. Optimal foraging in an amphibious mammal. I The aqualung effect. Animal Behaviour 27: 1194.