Wikimedia Commons

File:The descent of man, and selection in relation to sex (1873) (20841180086).jpg

Original file ‎(1,332 × 1,070 pixels, file size: 439 KB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary edit

The categories of this image need checking. You can do so here.
  • Please remove redundant categories and try to put this image in the most specific category/categories.
  • You can remove this template by clicking here (or on the first line).



Description
English:

Title: The descent of man, and selection in relation to sex
Identifier: descentofmansele187302darw (find matches)
Year: 1873 (1870s)
Authors: Darwin, Charles, 1809-1882
Subjects: Evolution; Natural selection; Sexual selection in animals; Human beings -- Origin; Sexual dimorphism (Animals)
Publisher: New York : D. Appleton and Co.
Contributing Library: MBLWHOI Library
Digitizing Sponsor: MBLWHOI Library

View Book Page: Book Viewer
About This Book: Catalog Entry
View All Images: All Images From Book
Click here to view book online to see this illustration in context in a browseable online version of this book.

Text Appearing Before Image:
128 SEXUAL SELECTION: BIRDS. (Part II. With birds and many other animals it seems, from the comparison of allied species, to follow, that circular spots are often generated by the breaking up and contraction of stripes. In the Tragopan pheasant faint white lines in the female represent the beautiful white spots in the male;46 and something of the same kind may be observed A A*
Text Appearing After Image:
Fig. 52.—Cyllo Ieda, Linn., from a drawing- by Mr. Trimen, showing the extreme range of variation in the ocelli. A Specimen, from Mauritius, upper B. Specimen, from Java, upper surface surface of fore-wing. ' of hind-wing. A1. Specimen, from Natal, ditto. B1. Specimen, from Mauritius, ditto. in the two sexes of the Argus pheasant. However this may be, appearances strongly favor the belief that, on the one hand, a dark spot is often formed by the coloring matter being drawn, toward a central point from a sur- rounding zone, which is thus rendered lighter. And, on the other hand, that a white spot is often formed by the color being driven away from a central point, so that it accumulates in a surrounding darker zone. In either case an ocellus is the result. The coloring matter seems to be a nearly constant quantity, but is redistributed, either 46 Jerdon, 'Birds of India,' vol. iii. p. 517.

Note About Images

Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.
Date
Source

https://www.flickr.com/photos/internetarchivebookimages/20841180086/

Author Internet Archive Book Images
Permission
(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Flickr tags
InfoField
  • bookid:descentofmansele187302darw
  • bookyear:1873
  • bookdecade:1870
  • bookcentury:1800
  • bookauthor:Darwin_Charles_1809_1882
  • booksubject:Evolution
  • booksubject:Natural_selection
  • booksubject:Sexual_selection_in_animals
  • booksubject:Human_beings_Origin
  • booksubject:Sexual_dimorphism_Animals_
  • bookpublisher:New_York_D_Appleton_and_Co_
  • bookcontributor:MBLWHOI_Library
  • booksponsor:MBLWHOI_Library
  • bookleafnumber:142
  • bookcollection:biodiversity
  • bookcollection:MBLWHOI
  • bookcollection:blc
  • bookcollection:americana
  • BHL Collection
  • BHL Consortium
Flickr posted date
InfoField
25 August 2015

Licensing edit

This image was taken from Flickr's The Commons. The uploading organization may have various reasons for determining that no known copyright restrictions exist, such as:
  1. The copyright is in the public domain because it has expired;
  2. The copyright was injected into the public domain for other reasons, such as failure to adhere to required formalities or conditions;
  3. The institution owns the copyright but is not interested in exercising control; or
  4. The institution has legal rights sufficient to authorize others to use the work without restrictions.

More information can be found at https://flickr.com/commons/usage/.

Please add additional copyright tags to this image if more specific information about copyright status can be determined. See Commons:Licensing for more information.
This image was originally posted to Flickr by Internet Archive Book Images at https://flickr.com/photos/126377022@N07/20841180086. It was reviewed on 18 September 2015 by FlickreviewR and was confirmed to be licensed under the terms of the No known copyright restrictions.

18 September 2015

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current22:18, 17 September 2015Thumbnail for version as of 22:18, 17 September 20151,332 × 1,070 (439 KB)Fæ (talk | contribs)== {{int:filedesc}} == {{subst:chc}} {{information |description={{en|1=<br> '''Title''': The descent of man, and selection in relation to sex<br> '''Identifier''': descentofmansele187302darw ([https://commons.wikimedia.org/w/index.php?title=Special%3AS...

You cannot overwrite this file.

There are no pages that use this file.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:The_descent_of_man,_and_selection_in_relation_to_sex_(1873)_(20841180086).jpg&oldid=609471820"