WILSON, Dr., prepotency of the Manx over the common cat.
WILSON, JAMES, origin of dogs.
WILSON, Mr., on prepotency of transmission in sheep. -on the breeding of bulls.
WINGS, proportionate length of, in different breeds of pigeons. -of fowls, effects of disuse on. -characters and variations of, in ducks. -diminution of, in birds of small islands.
WING-FEATHERS, number of, in pigeons. -variability of, in fowls.
WOLF, recent existence of, in Ireland. -barking of young. -hybrids of, with the dog.
WOLF-DOG, black, of Florida.
WOLVES, North American, their resemblance to dogs of the same region. -burrowing of.
WOODBURY, Mr., crossing of the Ligurian and common hive bees. -variability of bees.
WOODWARD, S.P., on Arctic Mollusca.