La Tour du Valat

Article

The conservation uses of ringing data. Conclusions of the JNCC/BTO workshop, 4-5 November 1995, Norwich

Stephen R. Baillie, Auteur ; George Boobyer, Auteur ; Christopher M. Perrins, Auteur ; Anne Brenchley, Auteur ; David M. Bryant, Auteur ; Steve J. Ormerod, Auteur ; Mark M. Rehfisch, Auteur ; Mark L. Tasker, Auteur ; Jeremy D. Wilson, Auteur

Dans Ringing & Migration (19(Suppl.) Nov., 1999)

1 The monitoring of both population size and demographic variables is important for understanding the causes of population changes. The main function of the Ringing Scheme should continue to be the monitoring of demographic variables, for a wide[...]

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Article

The use of ringing to monitor changes in the numbers and demography of birds

Will J. Peach, Auteur ; Robert W. Furness, Auteur ; Anne Brenchley, Auteur

Dans Ringing & Migration (19(Suppl.) Nov., 1999)

Knowledge of changes in the abundance and demography (productivity and survival) of birds is essential if conservation problems are to be identified and remedied. Bird ringing is the only way to monitor avian survival rates and can provide an ef[...]

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