Merlin (bird) this phenomenon is due to the fluctuations of supplementary food stocks discussed above. Merlin (bird) The merlin ("Falco columbarius") is a small species of falcon from the Northern Hemisphere, with numerous subspecies throughout North America and Eurasia. A bird of prey once known colloquially as a pigeon hawk in North America, the merlin breeds in the northern Holarctic; some migrate to subtropical and northern tropical regions in winter. Males typically have wingspans of , with females being slightly larger. They are swift fliers and skilled hunters who specialize in preying on small birds in the size range of sparrows to
Pigeon-shooting Pigeon-shooting Pigeon shooting is a type of live bird wing shooting competition. Traditionally, there are two types of competition: box birds and columbaire. In box birds, the pigeons are held in a mechanical device that releases them when the shooter calls out. In columbaire, the birds are hand thrown by a person when called upon. The pigeons are bred for speed. The most common species of pigeon used in regulated shooting contests being known as a "zurito" ("Columba oenas"). In the shooting competition, large sums of money are gambled and winners can have purses exceeding USD$50,000. The equipment for the