ia, i. 43;
origin of domestic cat, _ib._;
crossing of domestic and wild cats, i. 44;
on Indian cats resembling _Felis chaus_, i. 45;
on striped Burmese ponies, i. 58;
on the stripes of the ass, i. 63;
on Indian wild pigs, i. 66;
on humped cattle, i. 79, 80;
occurrence of _Bos frontosus_ in Irish crannoges, i. 81;
fertile crossing of zebus and common cattle, i. 83;
on the species of sheep, i. 94;
on the fat-tailed Indian sheep, i. 96;
origin of the goat, i. 101;
on rabbits breeding in India, i. 112;
number of tail-feathers in fantails, i. 146;
Lotan tumbler pigeons, i. 150;
number of tail-feathers in _Ectopistes_, i. 159;
on _Columba affinis_, i. 183;
pigeons roosting in trees, i. 181;
on _Columba leuconota_, i. 182;
on _Columba intermedia_ of Strickland, i. 184;
variation in colour of croup in pigeons, i. 184-185, 197;
voluntary domestication of rock-pigeons in India, i. 185;
feral pigeons on the Hudson, i. 190;
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occurrence of sub-species of pigeons, i. 204;
notice of pigeon-fanciers in Delhi, &c., i. 206;
hybrids of _Gallus Sonneratii_ and the domestic hen, i. 234;
supposed hybridity of _Gallus Temminckii_, i. 235;
variations and domestication of _Gallus bankiva_, i. 235-236, 237;
crossing of wild and tame fowls in Burmah, i. 236;
restricted range of the larger gallinaceous birds, i. 237;
feral fowls in the Nicobar islands, i. 238;
black-skinned fowls occurring near Calcutta, i. 256;
weight of _Gallus bankiva_, i. 272;
degeneration of the turkey in India, i. 294, ii. 278;
on the colour of gold-fish, i. 296;
on the Ghor-Khur (_Asinus indicus_), ii. 42;
on _Asinus hemionus_, ii. 43;
number of eggs of _Gallus bankiva_, ii. 112;
on the breeding of birds in captivity, ii. 157;
co-existence of large and small breeds in the same country, ii. 279;
on the drooping ears of the elephant, ii. 301;
homology of leg and wing feathers, ii. 323.
BOETHIUS on Scotch wild cattle, i. 85.
BOITARD and Corbie, on the breeds of pigeons, i. 132;
Lille pouter pigeon, i. 138;
notice of a gliding pigeon, i. 156;
variety of the pouter pigeon, i. 162;
dove-cot pigeon, i. 185;
crossing pigeons, i. 192-193, ii. 97, 126;
sterility of hybrids of turtle-doves, i. 193;
reversion of crossed pigeons, i. 197, ii. 40;
on the fantail, i.