215 Queen's Park, Billericay—a plea for marginal land conservation By R. Hawes Queen's Park is an area formerly used for agricultural purposes. Unlike most of Essex it has felt little human pressures for over twenty-five years. It consists of secondary woodland, pre- dominantly pedunculate oak, which was pre-determined by seed trees in former hedgerows and other more natural factors. Species of plants to be found are calcieoles and include Field Maple, Spindle-tree, Dogwood, Common Buckthorn, Privet, Field Scabious, Spotted Orchis, St. John's Wort, Self Heal, White and Yellow Lady's Bedstraws, Lady's Smock. Crab Apple and Maple are common and a small area of naturalized Gean occurs. Guelder Rose, Meadowsweet, and Dog Violet are localised; Privet, Buck- thorn and the Common Reed (Phragmites communis) are very sparse. Cowslips, Viola tricolor and the Early Purple Orchis have disappeared within memory. The Small Blue Butterfly has also gone. The usual woodland fauna occurs with a large popula- tion of thicket nesting bird species. The Pygmy Shrew and Dor- mouse occur as interesting relicts. Such areas are casually dismissed as scrubland but their ulti- mate value as primary woodland far outweighs any contemporary comparison that might be made with established and purely man influenced landscapes. Areas like Queen's Park could easily harbour species which have been overlooked for several decades and are worth investigation with this in mind. In a few years pressure upon existing nature reserves is likely to be intensified. Moreover, land will be harder to acquire for purposes not commercial or of mass amenity recreational value. Land in the condition of Queen's Park is available now at prices possibly below agricultural value in areas where no development is scheduled. The acquisition of a large coherent area of this nature would be an investment in two major ways: — (1) Species threatened with extinction could be transported to this area in which the community need never be visualized as closed. This would prevent instances occurring similar to the disappearance of the Essex Edible Frog and would provide a sacrosanct reservoir of species. (2) It is not enough to exclude people from any area without explaining visually or otherwise the reasons for so doing. Areas like Queen's Park can be used as integral parts of school educa- tion. The advantage of having a separate area for this purpose rather than using scientifically valuable sites is apparent. Only if future citizens are shown the responsibilities and rewards of this cultural heritage can any remnant of our present wild life hope for survival.