...Two waves had gone over the top, and thecinema-men, working like beavers, had filmed the lot... 
John Buchan 「Mr. Standfast」
...
The Ischyromyidæ is founded on a single North American fossilgenus (Ischyromys typus), which is nearly allied to the Sciuridæ,but also shows some affinity to the beavers...
Robert A. Sterndale 「Natural History of the Mammalia of India and Ceylon」
...The otter appears to be on very friendly terms with the beaver, and if there are any beavers in the country, the otter is sure to find them and will spend considerable time in the same pond...
Elmer Harry Kreps 「Science of Trapping」
...When there are only two or three beavers, the house is much smaller, and more pointed on the top...
Elmer Harry Kreps 「Science of Trapping」
...An Indian trapper had trapped several families of beavers, near there the season before, and this beaver was one that had "given him the slip...
Elmer Harry Kreps 「Science of Trapping」
...Many beavers are trapped in the fall just before the ice forms, but their fur is not prime until mid-winter...
Elmer Harry Kreps 「Science of Trapping」
...Have the fresh cut ends of the sticks showing plainly, and make your set near the house or dam so that the beavers are sure to see it...
Elmer Harry Kreps 「Science of Trapping」
...If you find a beaver house in winter when the snow is deep, and wish to know if it is inhabited, examine the house, and if the snow is melted on the top, you may be sure there are beavers in it...
Elmer Harry Kreps 「Science of Trapping」
...The subspecific identity of beavers from Utah seems never to have beencarefully investigated...
Stephen D. Durrant 「Three New Beavers from Utah」
...In the Northern districts, where the ponds are covered with ice sixmonths of the year, the beavers spend the entire winter under the ice...
A. R. Harding 「Fur Farming」
...These younganimals remain two years with the parents, so that a full family willconsist of the two old ones, two or three medium size and two or threesmall beavers...
A. R. Harding 「Fur Farming」
...Of course, one could not make a successof raising beavers in an open field...
A. R. Harding 「Fur Farming」
...Guided by the exhibition that has beengiven us by the beavers, we are justified in considering them to be theone group of mammals which has gained a distinct, rational constructivepower...
Nathaniel Southgate Shaler 「Domesticated Animals」
..."Something is killing off the young beavers," he explained to Nepeese,speaking to her in French...
James Oliver Curwood 「Baree, Son of Kazan」
...In amazement he watched the fourlittle beavers plunge into the pond and disappear...
James Oliver Curwood 「Baree, Son of Kazan」
...It may be that the beavers discussed the matter fully among themselves...
James Oliver Curwood 「Baree, Son of Kazan」
...The top of it was high and dry, and there weredozens of smoothly worn little hollows in which the beavers had takentheir sun baths...
James Oliver Curwood 「Baree, Son of Kazan」
...Infact, their play puzzled him almost as much as the dam-buildingoperations of the older beavers...
James Oliver Curwood 「Baree, Son of Kazan」
...The trapper told Alcorn that he shotthese two beavers in the winter of 1947-48 and hung the skulls ina tree...
Rollin H. Baker 「Mammals taken Along the Alaska Highway」
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