Golden Eagle. Immature 3cy.

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Àguila daurada Aquila chrysaetos. Inmatur 3r any cal. Octubre. Catalunya / Golden Eagle. Immature 3cy. October. Catalonia. Miguel Ángel Fuentes.
  • Tres generacions de plomes a les primàries. Les pp1 són de tercera generació, quedant plomes juvenils a pp8-10 a l’ala dreta i pp9-10 a l’ala esquerra. Aproximadament la meitat de les secundàries són juvenils / Three generations of  primary feathers. The pp1 is the third generation, being juvenile feathers pp8-10 in the right wing, and pp9-10 in the left wing. Approximately half the secondary are young.
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