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Tammy McGuire
Hillsborough, NC, USA
Description
Taken May 25, 2021. Abnormally large 5th egg in bluebird nest. 2nd nest of 2021 season.
Category
Species
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Bluebird Twins
Tammy McGuire
Hillsborough, NC, USA
Taken May 25, 2021. Abnormally large 5th egg in bluebird nest. 2nd nest of 2021 season.
This could definitely be a double-yolked egg. It will be interesting to see what develops.
Cuckoo or Bluejay egg?
It is a double yolked bluebird egg.