...I don't understand the Negro of today at all; he puzzles me; he doesn't fit any of my categories, and I suspect that I don't fit his...
W. E. B. Du Bois 「The Quest of the Silver Fleece」
...Thermal reactions of reptiles were classified by Cowles and Bogert (1944) into several categories...
Ray D. Burkett 「Natural History of Cottonmouth Moccasin, Agkistrodon piscovorus (Reptilia)」
...Such features are often of utmost importance in distinguishing thehigher taxonomic categories...
William B. Stallcup 「Myology and Serology of the Avian Family Fringillidae」
...This kind of climate can be divided into two categories based on theaverage annual temperature...
Ticul Alvarez 「The Recent Mammals of Tamaulipas, Mexico」
...Three categories of Mayr (1946) are of use in analyzing trends inbreeding schedules of birds in Kansas...
Richard F. Johnston 「The Breeding Birds of Kansas」
..." Not always have Iagreed with Mayr's assignments of species to these categories, andsuch differences are noted...
Richard F. Johnston 「The Breeding Birds of Kansas」
...In outlining the ten categories above, attention has been given tocertain similarities and differences in the frequency distributions...
Richard F. Johnston 「The Breeding Birds of Kansas」
...Almost all such species are migrants, but many migrantshave different temporal characteristics, and the categories thus areshown to be discrete on the basis of temperature at time of breeding...
Richard F. Johnston 「The Breeding Birds of Kansas」
...Within each of these categories somevariation occurs...
Richard F. Johnston 「The Breeding Birds of Kansas」
...Nice (1941:457) divided territory into six categories...
Glen E. Woolfenden 「Comparative Breeding Behavior of Ammospiza caudacuta and A. maritima」
...Other individuals, six in number andof categories 2 and 3, are simultaneously completing the juvenal topostjuvenal molt and beginning the postjuvenal to adult molt...
Sydney Anderson 「Mammals of Mesa Verde National Park, Colorado」
...Different investigators might choose different limits forthe three categories young, subadult, and adult...
Charles L. Douglas 「Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado」
...As a result, contrast often is lacking between juvenal and subadultpelages in maniculatus making it difficult to assign an individual to one of thesetwo age categories when examined in the field...
Charles L. Douglas 「Comparative Ecology of Pinyon Mice and Deer Mice in Mesa Verde National Park, Colorado」
..., correspond entirely in theirdevelopment to the different categories which we classify in zoology and botanyas stems, classes, orders, families, genera, species, and varieties...
Ernst Haeckel 「The Evolution of Man」
...The two artists belongto wholly different categories...
W. C. Brownell 「French Art」
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