Today's Sentence
Video not in English?Isolated finches still produce what are called innate or isolate songs. A specific tune might be taught, but the instinct to sing seems to be hardwired into a songbird’s brain. Innate songs sound different from the “cultured” songs learned from other finches—at first.
Original Video:TED-Ed How do birds learn to sing? - Partha P. Mitra

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