Note 118 — Chapter III

This fact, the Rev. L. Jenyns states (see his edition of ‘White’s Nat. Hist. of Selborne,’ 1853, p. 204) was first recorded by the illustrious Jenner, in ‘Phil. Transact.’ 1824, and has since been confirmed by several observers, especially by Mr. Blackwall. This latter careful observer examined, late in the autumn, during two years, thirty-six nests; he found that twelve contained young dead birds, five contained eggs on the point of being hatched, and three eggs not nearly hatched. Many birds not yet old enough for a prolonged flight are likewise deserted and left behind. See Blackwall, ‘Researches in Zoology,’ 1834, pp. 108, 118. For some additional evidence, although this is not wanted, see Leroy, ‘Lettres Phil.’ 1802, p. 217.