...The people do not like to move, andshow a decided tendency to hibernation... 
James Richardson 「Narrative of a Mission to Central Africa Performed in the Years 1850-51, Volume 2」
...This rule, however,has many exceptions, for one will often find closelyrelated species which differ in the stage of hibernation...
Clarence M. Weed 「Butterflies Worth Knowing」
...As one would expect, the conditions of hibernation varygreatly with the latitude...
Clarence M. Weed 「Butterflies Worth Knowing」
...In many other orders of insects the egg is a favorite stagefor hibernation...
Clarence M. Weed 「Butterflies Worth Knowing」
...The conditions as to hibernation by the larvae of butterfliesare very different from those of the egg...
Clarence M. Weed 「Butterflies Worth Knowing」
...Like everything else in relation to living things there arenumerous variations in the prevailing modes of hibernation...
Clarence M. Weed 「Butterflies Worth Knowing」
...The adult butterflies, more or less worn and faded fromtheir long hibernation, appear in fields and pastures inMay...
Clarence M. Weed 「Butterflies Worth Knowing」
...Coming from the chrysalis generallythe first weeks in August, they remain upon the wing amonth or more before they go into hibernation...
Clarence M. Weed 「Butterflies Worth Knowing」
...ornata isa burrower, at least for purposes of hibernation...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...Testes aresmallest in April, immediately after emergence from hibernation,and largest in early September ()...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...It is uncertain whetherthe reorganization of the sustentacular cytoplasm occurs in autumn,in spring, or in the course of hibernation...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...Sternotherus, Terrapene, and Thamnophisare alike in completing spermatogenesis late in the season and storingspermatozoa, in the seminiferous tubules or in the epididymides,during hibernation...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...The anterior edges of carapaceand plastron, and the slightly elevated middorsal line () wearsmooth in some individuals before the first period of hibernation...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...Young thought tobe those recently emerged from their first hibernation were those inthe size group 15...
Henry S. Fitch 「Field Study of Kansas Ant-Eating Frog」
...Such individuals possibly breed in thesummer following their first hibernation, when they are a year old ora little more...
Henry S. Fitch 「Field Study of Kansas Ant-Eating Frog」
...For those recaptured in their secondyear, after one hibernation, length averaged 30...
Henry S. Fitch 「Field Study of Kansas Ant-Eating Frog」
...For more than half theyear, mid-October to early May the frogs are normally in hibernation...
Henry S. Fitch 「Field Study of Kansas Ant-Eating Frog」
...A fairly complete hibernation such as we supposethey undergo has been reported by Szymanski (1914) for Salamandraon the basis of kymographic records of movement...
Richard F. Johnston 「Natural History of the Salamander, Aneides hardii」
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