...At these localitiesthe gophers seemed to maintain population densities approximatingthose of G...
Robert K Selander 「Vertebrates from the Barrier Island of Tamaulipas, México」
...This is one of the largest roadless tracts in Michigan,and has one of the lowest year-around densities ofresident humans...
Thomas F. Weise 「An Experimental Translocation of the Eastern Timber Wolf」
...However, some deductions can be madeabout the relative population densities in ourstudy area between the period 1948 to 1953 andthe period of the present study, 1967 to 1969...
L. David Mech 「Ecological Studies of the Timber Wolf in Northeastern Minnesota」
...If these figures represent the numbersactually present, densities of one to 8...
Henry S. Fitch 「Ecology of the Opossum on a Natural Area in Northeastern Kansas」
...truei couldreach densities sufficient to saturate every nesting site available to them inthe trapping grid...
Charles L. Douglas 「Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado」
...The densities noted above for thewooded area and for the entire Damm Farm are low as a result ofincomplete sampling in the wooded area...
John M. Legler 「Natural History of the Ornate Box Turtle, Terrapene ornata ornata Agassiz」
...The greater part of the constellation is shown asveiled in nebulous matter of most unequal densities...
E. Walter Maunder 「The Astronomy of the Bible」
...All three, from their high albedoes and low densities, are still in avaporous condition; still in some sort, semi-Suns; sources of a certainamount of heat, and not recipients merely...
E. Walter Maunder 「Are the Planets Inhabited?」
...If we assume, then, that the four planets all cool to thepoint of solidification, their densities must be much increased, and theirvolumes correspondingly diminished...
E. Walter Maunder 「Are the Planets Inhabited?」
...Theactual densities of the bodies in question are, however, very different...
Cecil G. Dolmage 「Astronomy of To-day」
...It was then settled that the corona consists of reflected light,sent to us from dust particles or meteoroids swirling in the vastseas, giving new densities andrarities, and hence this changeful light...
Henry Warren 「Recreations in Astronomy」
...If we assume for the sake of illustration that the densities of allplanets are identical, then the law which expresses the criticalvelocity for each planet can be readily stated...
Robert Stawell Ball 「The Story of the Heavens」
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