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Article
R. Macleod, Auteur ; P. Barnett, Auteur ; J. A. Clark, Auteur ; W. Cresswell, Auteur1. It is theoretically well established that body mass in birds is the consequence of a trade-off between starvation risk and predation risk. There are, however, no studies of mass variation from sufficiently large wild populations to model in d[...]
Article
A. J. van Noordwijk, Auteur ; G. Speek, Auteur ; J. A. Clark, Auteur ; Z. Rohde, Auteur ; R. D. Wassenaar, AuteurThe EURING code, which has been the European standard coding system for observations on marked birds, has undergone a major revision and extension resulting in the EURING EXCHANGE CODE 2000. Major aspects of change have a background in computer-[...]
Article
L. Serra, Auteur ; N. A. Clark, Auteur ; J. A. Clark, AuteurLong-distance migrants have evolved complex strategies for the timing of their annual moult, fattening and migration cycles. These strategies are likely to vary at different stages of a bird's life. Ringing data on 6079 Grey Plovers Pluvialis sq[...]
Article
Stephen R. Baillie, Auteur ; R. W. Furness, Auteur ; J. A. Clark, Auteur ; R. E. Green, Auteur ; A. G. Gosler, Auteur ; S. J. Ormerod, Auteur ; W. J. Peach, Auteur ; D. A. Stroud, Auteur ; W. J. Sutherland, Auteur ; J. D. Wilson, Auteur1 This strategy aims to increase the contribution which ringing makes to conservation science and ornithological research, recognising that the primary outputs of the scheme are scientific publications based on data gathered by volunteer ringers[...]
