...With the first frosts and cool days many trappers begin setting and baiting their traps...
A. R. (Arthur Robert) Harding 「Deadfalls and Snares」
...More especially do they require properfood and attention, after the first severe frosts set in, whichwither and kill the natural grasses...
Richard L. Allen 「Domestic Animals」
...Absolute safetyagainst this contagion is secured only by a total avoidance ofthe walks of the infected animals, till repeated rains, or whatis better, frosts, have disarmed the virus of its malignity...
Richard L. Allen 「Domestic Animals」
...Severe frosts destroy much of thenutriment in the grasses, and they soon after cease to afford adequatenourishment...
Robert Jennings 「Sheep, Swine, and Poultry」
...In general, it is advisable to protect the animals so far as possible frominclement weather conditions, such as cold rains, heavy dews, and frosts...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...In long winter frosts, orwhen the ground is covered with snow, they are again reduced tostraits...
Rev. C. A. Johns 「British Birds in their Haunts」
...When black frosts began to strip the Limberlost, and food was almostreduced to dry seed, there came a day on which the king marshalled hisfollowers and gave the magic signal...
Gene Stratton-Porter 「The Song of the Cardinal」
...So much did the first frosts quicken us that itwas difficult to resist throwing up our farm workbefore the game season was fairly upon us...
Anonymous 「The Confessions of a Poacher」
...Insectswere becoming rarer and still rarer as theyear drew to its close, and those survivingthe frosts retired to countless secretchambers at the roots of the moss andunder the tough bark of the trees...
Alfred W. Rees 「Creatures of the Night」
...In such a desolate fashion the exile dragged through the frozen weeks,till February came in with deeper snows and fiercer frosts...
Charles G. D. Roberts 「The Watchers of the Trails」
...In order thatthe mortar in the joints may not suffer from frosts, drench it withoil-dregs every year before winter begins...
Vitruvius 「Ten Books on Architecture」
..., the heat of the Bogan was still fresh in ourrecollection; and the frosts which, not above three weeks before, haddisturbed our sleep, made this degree of heat as welcome as the flowersin May...
Thomas Mitchell 「Journal of an Expedition into the Interior of Tropical Australia」
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