...Usually it is the rule to hibernate asmuch as possible during the period of darkness, and the party isconfined closely to headquarters... 
Matthew A. Henson 「A Negro Explorer at the North Pole」
...Itbreeds several times in a year and does not hibernate,so is compelled to lay up stores of food forwinter use...
Ernest Thompson Seton 「Wild Animals at Home」
...This habit is most easily observed in some ofthe Angle-wings, especially those which hibernate asadults...
Clarence M. Weed 「Butterflies Worth Knowing」
...As one would expect in the long seasonsand warm climate of this region there are several broodseach year and the caterpillars often hibernate as well as thechrysalids...
Clarence M. Weed 「Butterflies Worth Knowing」
...Presumably thelatter hibernate, but whether they can do this successfullyunder the rigorous conditions of our northern winters hasnever been determined...
Clarence M. Weed 「Butterflies Worth Knowing」
...Presumablythese butterflies lay eggs that develop into caterpillarswhich hibernate when partially grown...
Clarence M. Weed 「Butterflies Worth Knowing」
...The larvae hibernate and mature early the following summer...
Clarence M. Weed 「Butterflies Worth Knowing」
...Theynow stop feeding and go into a lethargic condition in whichthey hibernate...
Clarence M. Weed 「Butterflies Worth Knowing」
...They hibernate in this way, comingforth again the following season to start the cycle for thenew year...
Clarence M. Weed 「Butterflies Worth Knowing」
..."These butterflies remain during cool spring nights inplaces similar to those in which they hibernate in winter,viz...
Clarence M. Weed 「Butterflies Worth Knowing」
...They then hibernate in this larval stage and the followingspring complete their growth and change to chrysalidsin time for the butterflies to emerge in June...
Clarence M. Weed 「Butterflies Worth Knowing」
...These butterflieslay eggs for a second brood of larvae that mature intochrysalids during September, and hibernate in this conditionuntil the following spring...
Clarence M. Weed 「Butterflies Worth Knowing」
...Bears, with the exception of the Polar species, hibernate in winter...
Elmer Harry Kreps 「Science of Trapping」
...They do not hibernate but willremain in the dens during cold weather, and do not like to roam aboutwhen the leaves are dry and rustly...
A. R. Harding 「Fur Farming」
...Other insects hibernate in the adult or imago form, either as beetles,butterflies or certain species of bees...
Alpheus Spring Packard 「Our Common Insects」
...The history of a formicarium, or ant's nest, is as follows: Theworkers, only, hibernate, and are found early in the spring, taking careof the eggs and larvæ produced by the autumnal brood of females...
Alpheus Spring Packard 「Our Common Insects」
...Theclick-beetles, mentioned just above, emerge from their buried pupae insummer, hibernate under stones or clods, and lay eggs among the herbagenext spring...
Geo. H. Carpenter 「The Life-Story of Insects」
...Watson thought that they did not hibernate, exceptfor a few days when the weather was stormy...
Sydney Anderson 「Mammals of Mesa Verde National Park, Colorado」
...spectabilis does not hibernate, so must prepare forunfavorable seasons by extensive storage of food materials...
Charles T. Vorhies and Walter P. Taylor 「Life History of the Kangaroo Rat」
...spectabilis does not hibernate, but provides foodstores, mostly seeds, for use during seasons when food would beotherwise unavailable...
Charles T. Vorhies and Walter P. Taylor 「Life History of the Kangaroo Rat」
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