[3031] See B. xviii. c. 68; where he says that the summer solstice is past at the time of the incubation.
[3032] Cuvier takes this to be the kestril, or Falco tinnunculus of Linnæus, and considers it to be synonymous with the cenchris, mentioned in c. 73, and in B. xxix. c. 6, though Pliny does not seem to be aware of the identity.
[3033] Hirtius and Pansa. Frontinus, B. iii. c. 13. says that pigeons were sent by Hirtius to Brutus. At the present day, letters are sent fastened under their wings.
[3034] B. iii. c. 7.
[3035] “Without feet.” This was supposed to be the case with the martinet, the Hirundo apus of Linnæus.
[3036] Or “goat-sucker.” The Caprimulgus Europæus of Linnæus.
[3037] Cuvier says that this is the spoon-bill, the Platalea leucorodea of Linnæus. Some suppose it to be the bittern.
[3038] By nestling in the dust. Throwing dust over the body was one of the ancient modes of purification.
[3039] “Lustrant,” “perform a lustration.” This was done by the Romans with a branch of laurel or olive, and sometimes bean-stalks were used.
[3040] The linnet, probably.