The Liverpool Pigeon or Spotted Green Pigeon (Caloenas maculata) is a presumed extinct pigeon species of unknown provenance.

The Liverpool Pigeon had short rounded wings.

BirdLife International added the Liverpool Pigeon to the list of extinct bird species in 2008.

Notwithstanding the Liverpool Pigeon was very different to the Nicobar Pigeon.

It was probably due to Rothschild's influence that the Liverpool Pigeon was often overlooked by subsequent authors.

The previous confirmed extinction of a bird species was of the Liverpool Pigeon (Caloenas maculata) in 2008.

The Liverpool Pigeon, another extinct species from an unknown locality, has only a slightly similarity to the Nicobar Pigeon due to its neck feathers.

The Liverpool Pigeon or Spotted Green Pigeon (Caloenas maculata) is a presumed extinct pigeon species of unknown provenance.

The Liverpool Pigeon ("C." maculata) is a more recently extinct species from an unknown Pacific locality; it probably disappeared in the 19th century and most likely succumbed to introduced European rats.

The Liverpool Pigeon was first mentioned in the work A General Synopsis of Birds (1783) by John Latham and scientifically named by Johann Friedrich Gmelin in 1789.

There also specimens of several extinct species housed in the museum, including the Liverpool Pigeon, the Great Auk (and an egg), the Falkland Islands Wolf, the South Island Piopio, the Lord Howe Swamphen, the Dodo, the Long-tailed Hopping Mouse, and the Thylacine.