...It consists of fatty cells connected by bands of fibrous tissue,which are absorbed, like the fat of hibernating bears, into thesystem in times of deprivation...
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...In our Southern states there is more or lessinterruption by the winter season, so that it is commonlyconsidered to have only two broods, the butterflies hibernating...
Clarence M. Weed 「Butterflies Worth Knowing」
...In mostnorthern regions it seems to be two-brooded, the butterfliescommonly hibernating as adults; but sometimes thewinter is passed in the condition of the chrysalis...
Clarence M. Weed 「Butterflies Worth Knowing」
...This species is commonly reputed to have three broods ayear, hibernating both as a butterfly and as a chrysalis...
Clarence M. Weed 「Butterflies Worth Knowing」
...About three weekslater these eggs hatch into small caterpillars that immediatelybecome lethargic and begin their hibernating conditionwithout eating any vegetation...
Clarence M. Weed 「Butterflies Worth Knowing」
...It issingle-brooded, hibernating either in the egg state or inthat of the young larvae...
Clarence M. Weed 「Butterflies Worth Knowing」
...They are hibernating animals and remain in the dens during the cold portion of the winter...
Elmer Harry Kreps 「Science of Trapping」
...While the opossum is not a hibernating animal it remains in its den during cold weather...
Elmer Harry Kreps 「Science of Trapping」
...While they are not a hibernating animal, theystay in the dens during cold weather, also when the snow is loose anddeep, but are sure to be out on the first nice night...
A. R. Harding 「Fur Farming」
...No marmot hibernating under-ground in his nest of leaves and dry grass, more cosy and warm...
John Burroughs 「Birds and Bees, Sharp Eyes and, Other Papers」
...Yes, Ned, hibernating animals can get on with very little air; theysometimes seem to need none at all, and they take no food...
Margaret Warner Morley 「The Insect Folk」
...ornata hibernating in the earth of an outdoor cage at the Universityof Kansas in the winter of 1955-56, were all dead on December 3after air temperatures had reached a low of -12 degrees...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...The three hibernating turtles were situated,in a vertical plane, at depths of 18 (♂), 12 (juvenile), andseven (♀) inches...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...One of the turtles hibernating at this place onNovember 6 was basking on October 30 in the shelter of some tallweeds a few feet from the hibernaculum...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...Frogs that metamorphose in late summer have little time to growbefore hibernating, and still are small when they emerge in spring...
Henry S. Fitch 「Field Study of Kansas Ant-Eating Frog」
... that subsequently his manner towardsan occasional hibernating wasp among themoss-roots in the gravel-pit was deferentialin the extreme!...
Alfred W. Rees 「Creatures of the Night」
...The whole represents the den of a hibernating bear...
Edward S. Curtis 「The North American Indian」
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