الفاش عند الطيور أو قمل الطيور تأتيراته و طريقة القضاء عليه

goldfinch song Raging finch birdsong

a goldfinch song Raging finch birds song 

goldfinch maiting song a Raging finch birdsong To stimulate female goldfinch 

 and Stimulating male for mating and education baby goldfinch

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