25 Cents - Elizabeth II Bermuda Bluebird

Bermuda's wildlife coinage series was introduced partly in response to the near-extinction of the Bermuda bluebird — technically the Eastern Bluebird, introduced and now fiercely protected — whose population collapsed in the mid-20th century due to competition from starlings and sparrows brought over from Europe. Recovery programs beginning in the 1960s, led largely by the Bermuda Bluebird Society, deployed thousands of purpose-built nesting boxes across the islands and are now considered one of the more successful small-territory conservation efforts in the Atlantic.