Irudi hau birsortu beharko litzateke SVG irudi bektorial moduan. Honek abantaila asko ematen ditu, ikus Commons:Media for cleanup (ingelesez) informazio gehiagorako. Irudi honen SVG bertsioa eskuragarri badago, mesedez Commonsera igo. Igo ostean, ordezkatu txantiloi hau txantiloi honegatik {{vector version available|irudiaren izen berria.svg}} irudi honetan.

This biogeographical map image was uploaded in the JPEG format even though it consists of non-photographic data. This information could be stored more efficiently or accurately in the PNG or SVG format. If possible, please upload a PNG or SVG version of this image without compression artifacts, derived from a non-JPEG source (or with existing artifacts removed). After doing so, please tag the JPEG version with {{Superseded|NewImage.ext}} and remove this tag. This tag should not be applied to photographs or scans. If this image is a diagram or other image suitable for vectorisation, please tag this image with {{Convert to SVG}} instead of {{BadJPEG}}. If not suitable for vectorisation, use {{Convert to PNG}}. For more information, see {{BadJPEG}}.

Laburpena

World map of human migrations, with the North Pole at center. Made in 2005.

Africa, harboring the start of the migration, is at the top left and South America at the far right. Migration patterns are based on studies of mitochondrial (matrilinear) DNA. Dashed lines are hypothetical migrations.

Numbers represent thousand years before present.

The blue line represents area covered in ice or tundra during the last great ice age.

The letters are the mitochondrial DNA haplogroups (pure motherly lineages); Haplogroups can be used to define genetic populations and are often geographically oriented. For example, the following are common divisions for mtDNA haplogroups:

• African: L, L1, L2, L3
• Near Eastern: J, N
• Southern European: J, K
• General European: H, V
• Northern European: T, U, X
• Asian: A, B, C, D, E, F, G (note: M is composed of C, D, E, and G)
• Native American: A, B, C, D, and sometimes X
• The letters I, J, K shown in Europe are apparently included by mistake, as they refer to Y-DNA haplogroups.

The dashed path for X, stopping in Iceland, gestures at the "Solutrean hypothesis", an idea discussed in the popular media at the time the map was made but mostly discredited since.

Data derivation

• Image:Northern icesheet hg.png shows the region that was covered by ice or tundra in the last ice age

• All migration data based on mitomap.
• Geographic data from File:Last glacial vegetation map.png
• and adding the following data File:Ice Age Temperature.png we get this interesting result File:Human-migration-temperature.jpg

Licenses

Baimena duzu dokumentu hau kopiatu, banatu edo/eta aldatzeko GNU Free Documentation License baldintzapean, Free Software Foundationek argitaratutako 1.2 edo ondorengo bertsioan; sekzio aldaezinik gabe, azaleko testurik gabe, eta atzeko azaleko testurik gabe. Lizentziaren kopia dago GNU Free Documentation License izenburudun atalean.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue

	Fitxategi hau Creative Commons Attribution-Share Alike 3.0 Unported lizentziapean dago.
	Askea zara: partekatzeko – lana kopiatzeko, banatzeko eta bidaltzeko birnahasteko – lana moldatzeko Ondorengo baldintzen pean: eskuduntza – Egiletza behar bezala aitortu behar duzu, lizentzia ikusteko esteka gehitu, eta ea aldaketak egin diren aipatu. Era egokian egin behar duzu hori guztia, baina inola ere ez egileak zure lana edo zure erabilera babesten duela irudikatuz. berdin partekatu – Lan honetan oinarrituta edo aldatuta berria eraikitzen baduzu, emaitza lana hau bezalako lizentzia batekin argitaratu behar duzu.
	This licensing tag was added to this file as part of the GFDL licensing update.http://creativecommons.org/licenses/by-sa/3.0/CC BY-SA 3.0Creative Commons Attribution-Share Alike 3.0truetrue

This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic license.

Askea zara:

• partekatzeko – lana kopiatzeko, banatzeko eta bidaltzeko
• birnahasteko – lana moldatzeko

Ondorengo baldintzen pean:

• eskuduntza – Egiletza behar bezala aitortu behar duzu, lizentzia ikusteko esteka gehitu, eta ea aldaketak egin diren aipatu. Era egokian egin behar duzu hori guztia, baina inola ere ez egileak zure lana edo zure erabilera babesten duela irudikatuz.
• berdin partekatu – Lan honetan oinarrituta edo aldatuta berria eraikitzen baduzu, emaitza lana hau bezalako lizentzia batekin argitaratu behar duzu.

https://creativecommons.org/licenses/by-sa/2.5CC BY-SA 2.5 Creative Commons Attribution-Share Alike 2.5 truetrue