FOWLS OF WARREN by Law Professor Such fowls as are preserved under the game laws In warrens. According to Manwood, these are partridges and pheasants. According to Coke, they are partridges, rails, quails, woodcocks, pheasants, mallards, and herons. Co. Litt. 233. Related Posts:WARRENGAMEFREE WARRENFORESTGAME LAWSPRINCEPS