Image:Speciation modes.svg
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Speciation_modes.svg (SVG file, nominally 350 × 320 pixels, file size: 37 KB)
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[edit] Summary
Geographic illustration of SPATIAL ASPECTS OF SPECIATION:
- allopatric speciation - physical barrier divides population
- peripatric speciation - small founding population enters isolated niche
- parapatric speciation - new niche found adjacent to original one
- sympatric speciation - speciation occurs without physical separation
Drawn in Inkscape by Ilmari Karonen, 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.
[edit] Licensing
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File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 14:23, 29 October 2006 | 350×320 (37 KB) | Ilmari Karonen | (tweak texts, make last row of all columns identical) |
| 00:15, 29 October 2006 | 350×320 (37 KB) | Ilmari Karonen | (slightly tweak range overlap in bottom row) | |
| 23:06, 28 October 2006 | 350×320 (38 KB) | Ilmari Karonen | (add peripatric speciation as distinct from parapatric) | |
| 22:17, 18 July 2006 | 280×320 (28 KB) | Ilmari Karonen | (Geographic 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) |
