KNNV (1989) Actualities: J, A. Nijkamp Price. LIMOSA 62 (3): 162-162.

Youngsters are invited to compete for the J. A. Nijkamp Prize 1990 . The Board of the Royal Dutch Natural History Society (KNNV) states every two years a prize for papers made by young people and involving on a topic from the (field) or conservation biology. This paper is a written text, but may also consist of a photo-reportage, a sound recording or something else. Everyone on November 25 1989 under the age of 25 has reached invited his or her work in March 1990 I v66r send to the address below. After evaluation by the jury, the prize consists of a certificate and a va money

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