Quick Answer
Dove populations in Puerto Rico have fluctuated over the years, with some species exhibiting declines and others showing increases. The Mourning Dove, for instance, has seen a decline in numbers, while the White-winged Dove has become more abundant. These changes are attributed to various factors such as habitat loss and hunting regulations.
Dove Population Trends in Puerto Rico
The Mourning Dove, a non-native species in Puerto Rico, has experienced a significant decline in numbers since the 1980s. According to data from the Puerto Rico Department of Natural and Environmental Resources, Mourning Dove populations dropped from approximately 1.3 million birds in 1980 to around 600,000 in 2010. Habitat loss and degradation, primarily due to agricultural expansion and urbanization, are thought to be primary contributors to this decline.
Changes in Dove Hunting Regulations
In an effort to conserve dove populations, hunting regulations in Puerto Rico have been implemented to mitigate the impact of hunting on dove numbers. For example, the Mourning Dove hunting season in Puerto Rico is closed during the breeding season, which typically lasts from March to August. This closure aims to protect nesting and brood-rearing activities. Additionally, bag limits and hunting hours have been established to prevent overhunting.
White-winged Dove and Other Species
In contrast to the Mourning Dove, the White-winged Dove has become increasingly common in Puerto Rico. According to the Puerto Rico Field Ornithologists Society, White-winged Dove populations have shown a steady increase over the past several decades. This species is native to the Caribbean and is thought to be more adaptable to changing habitats, which may contribute to its success in Puerto Rico.
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