Bustards

species: 
Great Bustard
scientific name: 
Otis tarda
EURING code: 
04461
notes: 

Wingtags (several different colours) with a code (can be a symbol, letters or numbers). 

note 1 : the same (coloured) wingtag with the same code on each wing.
note 2 : birds do not carry a metal ring due to leg damage.
note 3 : some birds are equipped with a radio-transmitter.
note 4 : both wintag and transmitter have the complete address and telephone written.

email sighting submit: 
snailmail sighting submit: 
Prof Juan Carlos Alonso, Museo Nacional de Ciencias Naturales, Consejo Superior de Investigaciones Científicas, José Gutiérrez Abascal 2, 28006 Madrid, Spain.
colour-ring type: 
Wingtag : coded.
countries where ringed: 
Spain.