File:Milliers fourrures vendues 90 ans odum 1953.jpg

From Wikimedia Commons, the free media repository
Jump to navigation Jump to search

Original file (1,254 × 768 pixels, file size: 220 KB, MIME type: image/jpeg)

Captions

Captions

Add a one-line explanation of what this file represents

Summary

[edit]
Description
Français : Comparaison entre le nombre de fourrures rapportées par les trappeurs au comptoir de la Baie d'Hudson (série d'environ 90 ans) pour le lynx canadien et le lièvre américain. Ce graphique montre que les deux espèces ont une dynamique cyclique de population. Il montre aussi qu'elles semblent en interactions durables, tout en reflétant aussi des changements locaux, dont météorologiques liés à l'ENSO (El Niño Southern Oscillation)[1]. Source : d'après des archives statistiques collectées par Odum, publiées en 1953. ; Odum EP (1953) Fundamentals of ecology. WB Saunders, Philadephia
English: Comparing the number of fur reported by trappers to the counter of Hudson Bay (series of about 90 years) for Lynx canadensis | Canad lynx and American hare. This graph shows that the two species have cyclic population dynamics. Source: according to statistics collected by Odum archives (published 1953 ; Odum EP (1953) Fundamentals of ecology. WB Saunders, Philadephia
Date
Source Own work
Author Lamiot

Licensing

[edit]
I, the copyright holder of this work, hereby publish it under the following license:
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
  1. ↑ Zhang Z, Tao Y & Li Z (2007) Factors affecting hare-lynx dynamics in the classic time series of the Hudson Bay Company, Canada. Climate Research, 34(2), 83.

File history

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

Date/TimeThumbnailDimensionsUserComment
current13:04, 16 November 2015Thumbnail for version as of 13:04, 16 November 20151,254 × 768 (220 KB)Lamiot (talk | contribs)User created page with UploadWizard

You cannot overwrite this file.

The following page uses this file:

File usage on other wikis

The following other wikis use this file:

Metadata

This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.

Retrieved from "https://commons.wikimedia.org/w/index.php?title=File:Milliers_fourrures_vendues_90_ans_odum_1953.jpg&oldid=852543194"