Note 20 — Chapter I · THE ORIGIN OF MARRIAGE
Reading edition
Ibid., p. 285. These statements concerning birds are taken from Brehm’s ‘Thierleben,’ vol. iv., the same author’s ‘Bird-Life,’ and Hermann Müller’s ‘Am Neste.'
Reading edition
Ibid., p. 285. These statements concerning birds are taken from Brehm’s ‘Thierleben,’ vol. iv., the same author’s ‘Bird-Life,’ and Hermann Müller’s ‘Am Neste.'