– Manuscript – A new study suggests the singing noises made by humpback whales might be a sign of loneliness. Scientists who recorded humpback whale behavior in Australia discovered that fewer whales made the singing noises, also called wailing, as their population grew. “Humpback whale song is loud and travels far in the ocean,” said marine biologist Rebecca Dunlop of … [記事を読む...] about 研究結果 ザトウクジラの鳴き声と孤独の関連性