In Māori mythology, Tāne (also called Tāne-mahuta, Tāne-nui-a-Rangi, Tāne-te-waiora and several other names) is the god of forests and of birds, and the son of Ranginui and Papatūānuku, the sky father and the earth mother, who used to lie in a tight embrace where their many children lived in the darkness between them (Grey 1956:2).
But Tāne (or Tāne-mahuta) disagrees, suggesting that it is better to separate them, sending Rangi into the sky and leaving Papa below to care for them.
After many tries, Tāne lies on his back and pushes with his strong legs, and finally forces his parents apart, and Rangi rises high into the heavens (Grey 1956:2-3).
Two of Tangaroa's descendants, Ikatere, father of fish and Tu-te-wehiwehi (or Tu-te-wanawana), the ancestor of reptiles, are terrified by Tāwhirimātea's fury.
More widely known is a tradition that Tāne was trying to find himself a wife, but at first he found only non-human females and fathered insects, birds, and plants.