The giving birth to son by Rishi Mandapala in the womb of a bird, called Sharangi. The Adi-Parva has been described with these various matters.
महर्मन्दपालस्य शाङ्गयां तनयसंभवः। इत्येतदादिपर्वोक्तं प्रथमं बहुविस्तरम्॥