Environment
Extinct giant goose used its wings to fight rather than fly
Garganornis ballmanni, which lived on a Mediterranean island, was around 1.5 metres tall and had wing adaptations seen in birds that fight over territory
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Garganornis ballmanni, which lived on a Mediterranean island, was around 1.5 metres tall and had wing adaptations seen in birds that fight over territory
C-sections mean that babies whose heads are too big or whose mothers’ pelvises are too narrow, are able to survive – a fact that might be changing our species