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File:Speciation modes.svg

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Original file(SVG file, nominally 350 × 320 pixels, file size: 37 KB)

Summary[edit]

Description

Geographic illustration of SPATIAL ASPECTS OF SPECIATION:

  1. allopatric speciation - physical barrier divides population
  2. peripatric speciation - small founding population enters isolated niche
  3. parapatric speciation - new niche found adjacent to original one
  4. sympatric speciation - speciation occurs without physical separation

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Date
Source Based on en:Image:Speciation modes.png and <http://www.bio.miami.edu/dana/160/speciation.jpg> from <http://www.bio.miami.edu/dana/160/160S04_6.html>. Adapted from: Spring 2006, Lecture Notes for EVOLUTION AND BIODIVERSITY class (BIL 160 Section HJ) by Dr. Dana Krempels, dana at miami dot edu.
Author Ilmari Karonen
SVG development
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attribution share alike

This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license.
You are free:
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Derivative works[edit]

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File history

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Date/TimeThumbnailDimensionsUserComment
current14:23, 29 October 2006Thumbnail for version as of 14:23, 29 October 2006350 × 320 (37 KB)Ilmari Karonentweak texts, make last row of all columns identical
00:15, 29 October 2006Thumbnail for version as of 00:15, 29 October 2006350 × 320 (37 KB)Ilmari Karonenslightly tweak range overlap in bottom row
23:06, 28 October 2006Thumbnail for version as of 23:06, 28 October 2006350 × 320 (38 KB)Ilmari Karonenadd peripatric speciation as distinct from parapatric
22:17, 18 July 2006Thumbnail for version as of 22:17, 18 July 2006280 × 320 (28 KB)Ilmari KaronenGeographic illustration of SPATIAL ASPECTS OF SPECIATION: # allopatric speciation - physical barrier divides population # parapatric speciation - founding population leaves original # sympatric speciation - speciation occurs without physical separation B
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