140 THE CUCKOO 
the first. No sooner does the young bird see the day, than he pro- 
ceeds to secure for himself the whole space of the nest and the sole 
attention of his foster-parents, by insinuating himself under the 
other young birds and any eggs which may remain unhatched, and 
hurling them over the edge of the nest, where they are left to perish. 
‘ The singularity of its shape’, says Dr. Jenner, ‘ is well adapted for 
these purposes ; for, different from other newly-hatched birds, its 
back from the shoulders downwards is very broad, with a consider- 
able depression in the middle. To the question which naturally 
suggests itself, ‘ Why does the young Cuckoo thus monopolize the 
nest and the attentions of its foster parents ?’ the solution is plain. 
The newly-hatched bird must of necessity be less in size than the 
egg from which it proceeded, but a full-grown Cuckoo exceeds the 
dimensions of a whole brood of Pipits; its growth therefore must 
be rapid and cannot be maintained without a large supply of food. 
But the old birds could not possibly with their utmost exertions feed 
a brood of their own kind and satisfy the demands made by the 
appetite of the voracious stranger as well. The latter consequently 
saves them from this impossible task, and, by appropriating to his 
single use the nourishment intended for a brood of four or five, not 
only makes provision for his own well-being, but helps them out of 
a difficulty. So assiduously is he taken care of that he soon becomes 
a portly bird and fills his nest ; in about three weeks he is able to 
fly, but for a period of four or five weeks more his foster-parents 
continue to feed him. It is probable that the young Cuckoo actu- 
ually exercises some fascination over other birds. There is a case 
on record in which a pair of Meadow Pipits were seen to throw out 
their own young ones to make room for the intruder. In another 
instance, a young Cuckoo which had been taken from the nest and 
was being reared by hand escaped from confinement. Having one 
of its wings cut, it could not fly, but was found again, at the expira- 
tion of a month, within a few fields of the house where it was reared, 
and several little wild birds were in the act of feeding it. The 
Bishop of Norwich! mentions two instances in which a young 
Cuckoo in captivity was fed by a young Thrush which had only just 
learnt to feed itself. 
In the days when omens were observed, it was considered a matter 
of high import to hear the song of the Nightingale before that of 
the Cuckoo. Thus Chaucer says: 
it was a commone tale 
That it were gode to here the Nightingale, 
Moche rathir * than the lewde § Cuckowe singe. 
So, when on a certain occasion he heard the Cuckoo first, and was 
troubled in consequence, he represents the Nightingale as thus 
addressing him : 
1 Familiar History of Birds. ® Earlier. § Unskilful, 
