Schleich comparison White backed Vulture

I received the vulture on right in a trade with Paige and already have the one on the left.There are slight differences in colouring and stance.Has anyone else noticed this?They are both marked 2000 and made in Germany.
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For a figure which was only available for 3 years it is not expectable to see mould differences, especially when they're both Made in Germany. The right one seems to have a more horizontal posture but is it really mould differences or is it about the legs? I was not aware about color variations either but I'm defintely not an expert of Schleich variations.