Board Game Arena

In a game just now, I had a Yellow-Bellied Woodpecker - the text on the card suggests it gives a grain from supply when activated but I received an invertebrate instead. I'm not sure whether it's the card text or the action that needs correcting.

The text printed on the card and the power as implemented for Yellow-Bellied Sapsucker is that you gain one invertebrate from the supply.
Are you sure you weren't thinking of a different card?

https://rulepop.com/wingspan/#yellow-bellied-sapsucker