BERGH LMJ VAN DER (1982) Actualities: Midwinter count 1982 - 1983. LIMOSA 55 (3): 104-104.
The international midwinter count is taken from 1982 to 1983 In the weekend of 15 to 16 January 1983 with understanding that aile counts from the period January 8 to 23 can be used. Because of possible movements of waterfowl have 15-16 January is preferred as census dates. those who to the annual census to cooperate (and previously did) are requested to contact the national coordinator
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