War er wirklich mein Vater ?
Weiße sind ja zu über zwanzig Prozent Kuckuckskinder, hab ich gelesen.
Furchtbar.
www.deutschland-schwarzweiss.deWas he really my father ?
I have read that more than twenty percent of white people were not sired by their official fathers.
Awful.
www.deutschland-schwarzweiss.deEinerseits geht es hier um ein Zurschaustellen der eigenen Männlichkeit in Gegenwart des Weibchens, andererseits muss das Männchen darum kämpfen, seine Partnerin nicht an den Herausforderer zu verlieren . “
„ Kuckuckskinder “ im Nest
Die Forscher stellten fest, dass viele der untersuchten Nester Küken, die außerhalb der festen Paarbindung gezeugt wurden, beherbergten.
www.vetmeduni.ac.atHerbert Hoi explains, “ We think that the males are more aggressive when their partners are watching because first, it only pays for the male to show off when the “ babe ” is watching him, and second, he certainly has more reason to fear being cuckolded or even losing his partner when the newcomer approaches his female . ”
A “ cuckoo ” in the nest
Hoi and colleagues found that many nests housed nestlings fathered outside the pair-bond.
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