This was another kiddie-themed show, although more tragic than comedic. The bird featured here basically just pops up at the end is and seen elliptically enough that it was hard to grab captures. It starts out a regular pet bird, then grows itself out of the cage here, smashes out of a building, and flies around and generates hurricane-wind damage, in what I think was repurposed footage from Mothra.
The show tended to recycle bits of monsters, and this is clearly related to the monster bird from the first episode, especially around the head. The body is pretty different though.