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Forschungsverbund Berlin e.V. Rudower Chaussee 17 12489 Berlin, Germany http://ww.fv-berlin.de
Contact Ms Arne Ludwig +49 30 5168206
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Forschungsverbund Berlin e.V.

Überlebt, dank Farbanpassung

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Wie konnten Pferde das Massenaussterben der Megafauna nach der letzten Eiszeit überstehen? Unter anderem durch Anpassung ihrer Fellfarbe an die veränderte Vegetation. Dies fanden Leibniz-IZW-Forscher gemeinsam mit mexikanischen Kollegen durch Abgleich von DNA-Analysen fossiler Knochen mit Pollenfunden heraus.

Rund 90 Prozent aller Großsäugetierarten über 100 Kilogramm Körpergewicht überstanden die letzte Eiszeit nicht. Doch während Mammut, Riesenhirsch und auch deutlich kleinere Säuger ausstarben, wie Fossilienfunde belegen, überlebten erstaunlicherweise die Pferde. Wie schafften sie das? Darüber rätselten Forscher schon länger. Offenbar, weil es ihnen gelang sich an die zunehmende Bewaldung anzupassen, wie Arne Ludwig und seine Kollegen vom Leibniz-Institut für Zoo- und Lghrogjkzxgouxznc (Eiyxrof-HBE) yqm datgsf wzxirwt.

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