ON THE GEOGRAPHICAL DISTRIBUTION OF NORTH AMERICAN LEPIDOPTERA

1886 ◽  
Vol 18 (9) ◽  
pp. 162-174 ◽  
Author(s):  
Aug. R. Grote

In the preparation of the present paper I have used articles by myself which have appeared in the “Popular Science Monthly,” in the pages of “Silliman's Journal,” and elsewhere. I have also noticed what has been printed bearing on the subject by other writers. I have tried to present the whole subject as it now appears to me, at the risk of repeating myself in part. Ihis seemed at times excusable if not unavoidable, but as it is my own writings that I have chiefly borrowed from, the use of quotation marks is unnecessary, the more so as I have here gone freshly over the subject, digesting my previous observations and adding new ones before preparing the present chapter in a history of our North American Lepidoptera. Some of my views, as here stated, were put forth in a lecture I held in 1885, before the Bremen “Naturwissenschaftlichen Verein.” I shall be glad if this paper adds to the interest naturally evoked by this field of study in Natural History.

1859 ◽  
Vol 9 ◽  
pp. 381-457 ◽  

The necessity of discussing so great a subject as the Theory of the Vertebrate Skull in the small space of time allotted by custom to a lecture, has its advantages as well as its drawbacks. As, on the present occasion, I shall suffer greatly from the disadvantages of the limitation, I will, with your permission, avail myself to the uttermost of its benefits. It will be necessary for me to assume much that I would rather demonstrate, to suppose known much that I would rather set forth and explain at length; but on the other hand, I may consider myself excused from entering largely either into the history of the subject, or into lengthy and controversial criticisms upon the views which are, or have been, held by others. The biological science of the last half-century is honourably distinguished from that of preceding epochs, by the constantly increasing prominence of the idea, that a community of plan is discernible amidst the manifold diversities of organic structure. That there is nothing really aberrant in nature; that the most widely different organisms are connected by a hidden bond; that an apparently new and isolated structure will prove, when its characters are thoroughly sifted, to be only a modification of something which existed before,—are propositions which are gradually assuming the position of articles of faith in the mind of the investigators of animated nature, and are directly, or by implication, admitted among the axioms of natural history.


Zootaxa ◽  
2012 ◽  
Vol 3395 (1) ◽  
pp. 18 ◽  
Author(s):  
LUIS M. P. CERÍACO ◽  
ROGER BOUR

The work Prodromus Monographiae Cheloniorum, published by Schweigger in 1812, has recently been the subject ofseveral studies. One result of these studies—the rediscovery of the Testudo gigantea Schweigger, 1812holotype—triggered an intense debate in The Bulletin of Zoological Nomenclature, where, among other issues in dispute,the identity and nature of the specimen indicated as the holotype for the species is put in question. Using historical sources,mostly unpublished, and analysis and comparison of taxidermic characteristics of the specimen with other specimens ofthe same nature, we can clearly trace its origin to the extinct Royal Cabinet of Natural History of Ajuda in Lisbon, fromthe “philosophical journey” of Alexandre Rodrigues Ferreira to the specimens transported to Paris by Geoffroy Saint-Hilaire in 1808, thus helping dispel any doubts regarding the identity and nature of what is being identified as the Testudogigantea holotype, along with other chelonian specimens. This information is of great importance in the current taxonomicdebate as well as in recognizing the historic importance of the Royal Cabinet of Natural History of Ajuda and Geoffroy Saint-Hilaire’s 1808 mission to Lisbon.


2019 ◽  
Author(s):  
Анна Михальская ◽  
Anna Mihal'skaya

The textbook for creative literary universities and masters of philological faculties of universities is the first scientifically based (linguistically, literary, methodically) and creatively tested domestic course of literary mastery, developed by the author in the process of teaching (literary mastery in the Union of writers of Russia, rhetorical poetics in the Literary Institute. A. M. Gorky, in the process creative occupational-training). The methodological basis of the course is the linguo-symbolic concept of literary text as a narrative discourse in conjunction with the system of methods for the allocation of its structural and semantic elements and operational technologies for teaching their creation. The theory of the subject is based on the synthesis of linguistics and literary studies: discourse analysis, text linguistics; hermeneutics, structural semantics; classical and modern rhetoric; stylistics and poetics, theory and history of literature. The methodical complex consists of creative and analytical tasks, texts for analysis, exercises, recommended literature. The course and method have been tested and proved to be effective when working with novice authors. Foreign analogue is widely used in the training of professionals in various fields and specialties of the subject of CREATIVE WRITING. The result of the course - knowledge of the basics of technology of creation of creative verbal texts: artistic, advertising, journalistic, popular science - all those that are built with the help of symbolic symbolic structures. The final competence is defined as verbal artistic creativity (literary creativity based on the knowledge of linguistic, rhetorical, psychological, poetic mechanisms of influence on the reader and interaction with him in the space of the created text, as well as on the possession of the main means of such influence).


Polar Record ◽  
1942 ◽  
Vol 3 (24) ◽  
pp. 553-563
Author(s):  
N. A. Mackintosh

The purpose of this article is to give a general indication of the present state of our knowledge of whales, regarded as an element of the oceanic fauna, and to indicate some of the more important problems which still await solution. The term “whales” is used here to include only the largest of the Cetacea, which are the Right whales, the Rorquals and the Sperm whale; and the subject has to do with these whales in the collective sense, that is to say their habits as a community, and their breeding, growth and distribution, especially in the southern hemisphere, rather than with such matters as comparative anatomy and physiology.


Dialogue ◽  
1986 ◽  
Vol 25 (1) ◽  
pp. 53-66
Author(s):  
Thomas Mathien

Some writers about the history of philosophy in Canada have wondered why it should be studied. That is a worthy question, but it is not the one I want to discuss here. I am going to assume there are good reasons for doing so because I want to consider some general features of the subject of such studies and to determine what has to be done to establish certain descriptive claims about it. I will also point out some concerns I have about the proper explanation of certain interesting features of Canadian philosophic activity, and I will present a brief evaluation of one major study. I will do this with the aid of a contention that the study of the history of an intellectual discipline is a little like an evolutionary study of a biological species, but I will close by pointing out one reason for doing history which goes beyond description, and even explanation, of the past.


1794 ◽  
Vol 84 ◽  
pp. 383-401 ◽  

I. Some Observations relative to the natural History of the insect which secretes a Sort of wax, called white Lac. The matter which is the subject of the following observations and experiments, was first noticed by Dr. Anderson of Madras, about the year 1786, in a letter to the governor and council of that place, when he says, nests of insects resembling small cowry shells were brought to him from the woods by the natives, who eat them with avidity. These supposed nests he shortly afterwards discovered to be the coverings of the females of an undescribed species of coccus; and having noticed, in the Abbé Grosier's Account of China, that the Chinese collect a kind of wax, much esteemed by them, under the name of Pé-la, from a coccus deposited for the purpose of breeding on certain shrubs, and managed exactly in the same manner as the Mexicans manage the cochineal insect, he followed the same process with his new insects, and shortly found means to propagate them with great facility on several of the trees and shrubs growing in his neighbourhood. On examining the substance, he observed in it a very considerable resemblance to bees wax; and noticed, moreover, that the animal which secretes it provides itself, by some means or other, with a small quantity of honey, resembling that produced by our bees; and he complains in one of his letters, that the children whom he employed to gather it were tempted by its sweetness to eat so much of what they collected, as to diminish materially the produce of his crop. It is also believed that the white lac possesses medicinal qualities.


Paleobiology ◽  
1993 ◽  
Vol 19 (3) ◽  
pp. 287-287
Author(s):  
Melissa Clark Rhodes ◽  
Geerat J. Vermeij

Evolution does not occur in a vacuum. It takes place against a background of changing conditions, some of a climatic or tectonic nature, some created by organisms themselves. The extent to which the rate and direction of evolution are controlled by organisms is the central question in a debate that has been raging for as long as evolution has been part of the intellectual vocabulary of scientists. In an effort to stimulate empirical work on the subject, we organized a symposium on the contributions that functional morphology and comparative physiology are making to paleobiology. The symposium was held as part of the North American Paleontological Convention on July 1, 1992, at the Field Museum of Natural History in Chicago. This issue of Paleobiology contains all the submitted and accepted papers presented at the symposium.


Sign in / Sign up

Export Citation Format

Share Document