SHORT REPORT On reading colour rings

The use of engraved plastic leg rings (Ogilvie 1972) has proved an extremely useful tool for long-term studies of individual birds within populations. Several studies have examined the longevity of marks (eg Rees et al 1990) and the colour fastness of certain materials (eg Lindsey et al 1995). In ad...

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Bibliographic Details
Main Authors: Carl Mitchell, Mark Trinder
Other Authors: The Pennsylvania State University CiteSeerX Archives
Format: Text
Language:English
Subjects:
Canada
Ogilvie
Branta canadensis
Cygnus cygnus
Whooper Swan
Online Access:http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.534.2584
http://blx1.bto.org/pdf/ringmigration/24_1/mitchell.pdf

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