Turner, David, and 貞徳 別宮. やぶにらみ鳥たちの博物誌 : 鳥とりどりの生活と文化. 悠書館, 2015.Turner, David. Was Beethoven a Birdwatcher? : A Quirky Look at Birds in History and Culture. Chichester: Summersdale, 2011. 新年にはいつも南方熊…