...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」
...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」
... From this moment, up to the first frosts of autumn, she does not cease laying; she lays while she is being fed, and even in her sleep, if indeed she sleeps at all, she still lays...
Maurice Maeterlinck 「The Life of the Bee」
...The early frosts warn these delicate creatures of approaching cold...
Alpheus Spring Packard 「Our Common Insects」
...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 very hard frosts I used always to put outa pan of water, as I feared the birds suffered fromthirst and needed this help...
Elizabeth Brightwen 「Wild Nature Won By Kindness」
...In some of our cold valleys,however, the larch will not grow, the spring frosts cutting themoff...
H. G. Nicholls 「The Forest of Dean」
...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」
...These have suffered much in the frosts of recentwinters...
A. Clutton-Brock 「The Cathedral Church of York」
..., 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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