...The last rain of this season had fallen on the 28th, and had suddenly been followed by a great decrease of the temperature... 
David Livingstone 「Missionary Travels and Researches in South Africa」
...But he was apprehensive, that many evils might follow in the case of any sudden or unlooked-for decrease in the slaves...
Thomas Clarkson 「The History of the Rise, Progress and Accomplishment of the」
... But the great cause of the decrease of the slaves was in the non-residence of the planters...
Thomas Clarkson 「The History of the Rise, Progress and Accomplishment of the」
...It appeared from the privy council report, that from 1698 to 1730 the decrease was three and a-half per cent...
Thomas Clarkson 「The History of the Rise, Progress and Accomplishment of the」
... There was another species of facts, which would answer the same end; Previously to the year 1730 the decrease of the slaves in our islands was very considerable...
Thomas Clarkson 「The History of the Rise, Progress and Accomplishment of the」
...Notwithstanding an enormous decrease in the general volume of wildlife in New Mexico, comparatively few species have been totallyexterminated...
William T. Hornaday 「Our Vanishing Wild Life」
...In 1900 it was at a very low point, and it has steadilycontinued to decrease...
William T. Hornaday 「Our Vanishing Wild Life」
... "Special Report on the Decrease of Certain Birds, and its Causes...
William T. Hornaday 「Our Vanishing Wild Life」
...Select againstbreeders which run small in size as there is more orless of a tendency for this breed to decrease in size...
Harry M. Lamon 「Ducks and Geese」
...Posteriorly from the mid-body the scales decrease in size and become more angular, those on the tail tending to be rhomboidal and wider than long...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...No rates of temperature increase or decrease are available for cottonmouths...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
... Another group of cottonmouths from which venom was extracted over a period of five years also showed no decrease in yield or toxicity...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Mountain sheep were never very plentiful, andduring the last dozen years they have decreasedproportionately less than any othergame...
Various 「Hunting in Many Lands」
...At present itis not as popular as in days of old, but we do not believe that itsvalue will decrease, as the catch becomes lighter each succeeding year...
A. R. Harding 「Fur Farming」
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