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Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
The color of the budgie's cere (the 'figure-8' spectacles at the base of the beak) gives a clue to an adult budgie's gender. Males have a blue cere, while females are usually browny-cream.
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