Chicken on Scadrial Era 2?

[lighting]

First post here, hello and happy new year to you all!

I am currently rereading the Alloy of Law. And I started pondering on Waxilliums sentence "I've been chasing chickens this entire time" ... (The Alloy of Law, Epilogue, end of second paragraph).

I made a search on the coppermind for chickens - nothing there saying anything about Scadrial ... Same on the Arcanum ... and found nothing here in the cosmere q&a forum, the cosmere theories and the Mistborn forums as well.

I know of "chicken" as a substitute word for bird on Roshar. Is this a similar thing or are there real chickens on Scadrial? Or is the whole sentence simply a proverb, translated from their language to english?

[Kurkistan]

Scadrial is the cosmere's Earth-analogue, so it's going to have basically our flora and fauna.

[Dunkum]

Remember that Sazed basically had a record of all the old flora and fauna on the planet, and the power to recreate them, so by era 2, I would expect that the Chickens to be standard.

[RShara]

As Kurk said, Scadrial is basically the cosmere "Earth" so anything you can find on Earth, you're going to find on Scadrial. Chickens, dolphins, whales, insects, bees, and so forth.

[lighting]

Thank you for your answers - Obviously I did not know about this yet.