Nordafrikanische Rothalsstrausse (Struthio camelus camelus) - Zoos bringen sich stark in den Schutz dieser Tiere ein. | Foto: MathKnight, Lizenz: CC BY-SA 3.0 28. December 201827. December 2018 education, media-echo « back Why is it that some birds can´t fly? Published on the Facebook page Constantly Curious the 19.12.2018. Birds, who cannot fly? This seems to be a paradox, in nature however we can find many and this video colourfully explains why this is the case. » more Share this post