Only 1 out of every 5 locations where new amphibian species were first described in Ecuador are located within protected areas. In scientific taxonomy, the specific place where a new species is officially discovered and described is called a type locality. These locations are considered the species' formal "birthplace," much like the scientific paper that first names the species acts as its scientific "birth certificate." This is how a species officially gains its scientific identity and name. A recent study published in the journal Scientific Reports found that of the 505 type localities in Ecuador where amphibian species were first described, only 21% (107) are within the country’s protected areas. Another 27% are located on agricultural land, and 7% are in urban areas. This is the first comprehensive analysis of all such sites across the country.
The research was conducted by a team from the Universidad Técnica Particular de Loja, who compiled data on the 695 amphibian species recorded in Ecuador. Of these, 326 are found only in Ecuador, and 151 have extremely limited ranges. Sixty-nine of them are known to exist only in their type locality and its immediate surroundings. The study highlights how access to certain areas has influenced where species were described. Earlier descriptions, up to 1950, focused on areas that were easier to reach. Later, researchers expanded their efforts to higher altitudes and more remote locations. As exploration has increased, new species and type localities have continued to be discovered, showcasing the country’s rich biodiversity.
In some regions, the density of type localities is particularly high. In Abra de Zamora and the city of Loja, within a 10-by-10-kilometer (6-by-6-mile) area, 14 frog species have their type localities. Eight of these species are only found in this area. Three of them were collected in the 1930s by Ecuadorian naturalist Clodoveo Carrión. However, with increasing urbanization, some of these amphibians have experienced population declines and have not been recorded in recent decades. The study also found that 34% of type localities in Ecuador are in areas undergoing rapid changes due to human activities such as agriculture, urbanization, and deforestation.
The researchers suggest that type localities can offer valuable insights for conservation planning, especially in areas that host species with very limited ranges but also have cultural and social significance. In some cases, the study recommends expanding existing protected areas, such as Podocarpus National Park, to include nearby regions like Abra de Zamora, which share a border with the park. This could help conserve biodiversity in these critical zones while also recognizing the broader value of these areas to local communities.
Study Reveals Limited Protection for Amphibian Type Localities in Ecuador
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Original sources:
- 🇺🇸Phys.org



