Page:The World as Will and Idea - Schopenhauer, tr. Haldane and Kemp - Volume 3.djvu/333

are able to swim well and observe the necessary tactics which are then taught them with blows and bites (Freycinet, Voy. aux terres Australes, 1826). We also see here how parental affection, like every strong exertion of the will (cf. chap. xix. 6), heightens the intelligence. Wild ducks, white-throats, and many other birds, when the sportsman comes near their nest, fly in front of him with loud cries and flap about as if their wings were injured, in order to attract his attention from their young to themselves. The lark tries to entice the dog away from its nest by exposing itself. In the same way hinds and does induce the hunter to pursue them in order that their young may not be attacked. Swallows have flown into burning houses to rescue their young or perish with them. At Delfft, in a great fire, a stork allowed itself to be burnt in its nest rather than forsake its tender young, which could not yet fly (Hadr. Junius, Descriptio Hollandiæ). Mountain-cocks and woodcocks allow themselves to be taken upon the nest when brooding. Muscicapa tyrannus protects its nest with remarkable courage, and defends itself against eagles. An ant has been cut in two, and the fore half been seen to bring the pupæ to a place of safety. A bitch whose litter had been cut out of her belly crept up to them dying, caressed them, and began to whine violently only when they were taken from her (Burdach, Physiologie als Erfahrungswissenschaft, vol. ii. and iii).