Pygmy blue whales and lyrebirds are rarely seen, so imagine the challenge of recording their sound

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Pygmy blue whales and lyrebirds are rarely seen, so imagine the challenge of recording their sound

The ABC Science team spent six weeks travelling all over Australia to record 200 sounds for a soundtrack of the country. It was a challenging undertaking. Here's how they did it.
Source: Pygmy blue whales and lyrebirds are rarely seen, so imagine the challenge of recording their sound