Some notes on the behaviour of hill sheep

Boulet, 1939, The ecology of a Welsh Mountain sheep walk Crofton, 1949, The ecology of immature phases of Trichostrongyle nematodes. III. Larval populations on hill pasture, Parasitology, 39, 274, 10.1017/S0031182000083840 Darling, 1937 Tribe, 1949, Some seasonal observation on the behaviour of sheep, Emp. J. exp. Agric., 27, 106 Wallace, 1884, The natural and artificial food of Scotch hill sheep, Trans. Highl. Agric. Soc., 16, 250