Bird's Egg ID request

Bird's Egg ID request

Observation - Bird's Egg ID request. Description: We found this on a visit to the woods with my class. Since I know nothing about birds' eggs, I'd appreciate it if someone might be kind enough to ID it if possible.

We found this on a visit to the woods with my class. Since I know nothing about birds' eggs, I'd appreciate it if someone might be kind enough to ID it if possible.