/library/oar/handle/123456789/41334 Sat, 27 Dec 2025 23:04:10 GMT 2025-12-27T23:04:10Z /library/oar/handle/123456789/40206 Title: Bird ringing group report for 1972 Abstract: This issue carries the 4th Report of the MOS Ringing Group. The report includes the species systematic list compiled from the daily log kept by the group. Description: Includes rest of the issue. Mon, 01 Jan 1973 00:00:00 GMT /library/oar/handle/123456789/40206 1973-01-01T00:00:00Z