Leader, P. J, Cooper, S. L, Hooke, W. D, Cornwallis, D. R. K, Ennion, E. A. R, Smith, A. E, Conder, P. J, Ainsworth, G. H, Leader, P. J, Cooper, S. L, Hooke, W. D, Ennion, E. A. R, Conder, P. J & Smith, A. E / July 1952 – vol. 45, issue 7–244 more we are indebted to those in charge of the Bird Observatories for a series of reports on their work. This year we are glad to include reports from Monks' House on the Northumberland coast and from Jersey, where new Observatories have been opened. We also have a report from Great Saltee, where experimental work has been in progress with a view to establishing the first Irish Observatory, but th... This article is only available to registered users.To read more, please log in or purchase a subscription.