| Alfred Russel Wallace - 1876 - 606 lehte
...both illogical and 66 DISTRIBUTION OF ANIMALS. [PABT i. incouvenient. The one question then remains, whether the Nearctic region should be kept separate,...region is, on the whole, fully as well defined as the Palaearctic, by positive characters which differentiate it from both the adjacent regions. More evidence... | |
| Alfred Russel Wallace - 1876 - 602 lehte
...whether the Nearctic region should be kept separate, or whether it should form part of the Palsearctic or of the Neotropical regions. Professor Huxley and...region is, on the whole, fully as well defined as the Palaearctic, by positive characters which differentiate it from both the adjacent regions. More evidence... | |
| Alfred Russel Wallace - 1876 - 586 lehte
...whether the Nearctic region should be kept separate, or whether it should form part of the Pahearctic or of the Neotropical regions. Professor Huxley and...the Nearctic region is, on the whole, fully as well denned as the Palcearctic, by positive characters which differentiate it from both the adjacent regions.... | |
| Geological and Geographical Survey of the Territories (U.S.) - 1878 - 240 lehte
...region should be kept separate or whether it should form part of the Palrearctic or of the Neotropical. Professor Huxley and Mr. Blyth advocate the former...think the latter would be more natural. No doubt," Mr. Wallace adds, "much is to be said for both views," but decides in favor of the separation of the... | |
| Joel Asaph Allen - 1878 - 174 lehte
...region should bo kept separate or whether it should form part of the Palsearctic or of the Neotropical. Professor Huxley and Mr. Blyt-h advocate the former...think the latter would be more natural. No doubt," Mr. Wallace adds, ''mnch is to be said for both views," but decides in favor of the separation of the... | |
| 1878 - 932 lehte
...separate or whether it should form part of the Palœarctic or of the Neotropical. Professor Hnxley and Mr. Blyth advocate the former course; Mr. Andrew Murray (for mammalia) and Professor Newtou (for birds) think the latter would be more natural. No doubt," Mr. Wallace adds, ''much is to... | |
| 1883 - 414 lehte
...Nearctic—is in many respects so negative—indeed, it might be said so directly contradictory—that a reconsideration is rendered almost imperative. The...region is, on the whole, fully as well defined as the Palaearctic, by positive characters which differentiate it from both the adjacent regions." 2 1 Palfearctic,... | |
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