Gertruda

Gertie is a Dino-bird who appears in the 2016 computer-animated comedy film by 20th Century Fox, Ice Age: Collision Course. She is Gavin's daughter and Roger's older sister. She is voiced by Stephanie Beatriz, who has famously played Detective Rosa Diaz in the 2013 police themed comedy sitcom Brooklyn Nine-Nine.

Personality
Gertie is strong and independent. She loves her father and enjoys helping her family.

She sees her brother as almost useless like her father does.

She also constantly picks on her own brother.

She, alongside her father, wants revenge on Buck, but in the end they both reformed and it's possible that he joined the herd, moving to the Herd Valley.

Appearance
Gertie is a Dino-bird with red feathers, orange eyes, blue scales, a white underbelly and a black beak. She also had a bigger belly, as it looks more rounded and bigger than her upper body.