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Fundación ProAves – por la conservación en el país de las aves

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ProAves Reserves: Key Refuges for Colombia’s Most Threatened Primates

Colombia is home to 43 primate species, making it the country with the third highest primate diversity in Latin America, after Brazil and Peru. This figure is particularly significant considering that South America hosts 177 primate species, many of which are endemic and highly threatened—positioning Colombia as a key player in regional conservation efforts.

These charismatic mammals play a crucial role in maintaining ecosystem health: they disperse seeds, aid in forest regeneration, and act as indicators of environmental balance. 

According to the Red List of the International Union for Conservation of Nature (IUCN), Colombia has 3 primate species classified as Critically Endangered (CR), 5 as Endangered (EN), and 15 as Vulnerable (VU). 

Among the most threatened are the Caquetá Titi (Plecturocebus caquetensis), the Cotton-top Tamarin (Saguinus oedipus), and the Brown Spider Monkey (Ateles hybridus), whose populations have drastically declined due to habitat loss and fragmentation, agricultural expansion, and the illegal wildlife trade. This situation calls for urgent action to strengthen conservation and ecosystem restoration strategies in the areas these species inhabit.

At Fundación ProAves, we actively work across our 27 Nature Reserves, protecting strategic habitats for these at-risk species:

These mammals inhabit tropical forests that, thanks to continuous conservation, restoration, and education efforts, remain vital refuges for their survival.

To protect them, we implement actions such as:


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Habitat conservation and restoration to ensure safe areas where primates can thrive free from threats.


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Environmental education programs with local communities to discourage the keeping of primates as pets and reduce hunting.


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Scientific research to better understand their ecology, behavior, and population status.

Our commitment to primate conservation is a pledge to preserve ecosystem balance and ensure a healthy future for the generations to come. We will continue to strengthen our efforts through joint work with local communities, environmental authorities, and strategic allies—promoting a comprehensive conservation model that values and respects the natural wealth of our territories.

Learn more about these charismatic mammals at:

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News Noticias Águila Harpía Noticias Arrierito Antioqueño Noticias Chamicero de Perijá Noticias Colibrí del Sol Noticias Cucarachero de Chicamocha Noticias El Dorado Noticias El Jaguar Noticias El Mirador Noticias El Pangán Noticias El Paujil Noticias El Tapir Noticias Giles Fuertesi Noticias Gorrión de Andivia Noticias Halcón Colorado Noticias Hormiguero de Torcoroma Noticias Las Tángaras Noticias Lora Carirosada Noticias Loro Coroniazul Noticias Loro Orejiamarillo Noticias Loros Andinos Noticias Mirabilis Swarovki Noticias Pauxi Pauxi Noticias Ranita Dorada Noticias Ranita Terribilis Noticias Reinita Cielo Azul Noticias Tití Cabeciblanco Noticias Zamarrito del Pinche

Great Bird Count in ProAves Reserves

ProAves participated in the October Big Day and added a total of 81 eBird lists– with 3,578 individuals and 588 distinct species of birds across 12 of their reserves.

This puts the Foundation’s Nature Reserves among the top tier of the eBird listings in Colombia: The reserve “El Jaguar” came in first place at the national level with a total of 150 species, the “El Pangán” reserve ranked fourth place with 113 species and the “Arrierito Antioqueño” reserve came in eighth place with 106 registered species.

OCTOBER BIG DAY, EVERY BIRD COUNTS

With 253 countries participating in the October Big Day (OBD), Colombia ranked first in the number of species registered worldwide on the eBird platform. The country topped the list in bird watching with 1,343 published bird species. Second and third place belongs to Peru and Ecuador, with 1,222 and 1,098 recorded species, respectively.

Colombia, known as the world’s premier hotspot for avian biodiversity, came together again and demonstrated its love for birds on the October Big Day. This citizen science initiative, organized by the Cornell Laboratory of Ornithology, mobilized thousands of Colombians, accumulating an incredible sum of 3,476 eBird checklists across the country. In comparison, birders from the United States submitted over 33,000 checklists, summing only 631 total species (less than half that Colombia). This is a testament to the immense biodiversity of Colombia.

The largest bird count in the world was held on a very special date, coinciding with World Migratory Bird Day and the arrival of thousands of avian migrants, coming to spend the winter months feeding in the ecological haven that is Colombia.

We thank all the people and institutions that support the conservation of birds, especially:

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News Noticias Ranita Terribilis

A new hope for the world’s most poisonous frog

Located to the western side of the department of Cauca, on the banks of the imposing Timbiquí River, stands one of the most important areas on the Pacific Coast for the conservation of nature. There lies the Ranita Terribilis ProAves Reserve; established in 2008 by the Fundación ProAves to protect populations of the world’s most poisonous amphibian, Phyllobates terribilis.

The Golden Poison Dart Frog (La Rana Kokoi in Spanish), named after the ancestral people Eperara Siapidara, is a species of amphibian belonging to the Dendrobatidae family. There are several species of poisonous and endemic frogs in this family, from Central and South America, that are called poison dart frogs. This name comes from the fact that indigenous tribes used to smear the tips of their arrows on the back of the frog before hunting animals.

The distribution of the Golden Poison Dart Frog, considered an endemic species of Colombia, is restricted only to the department of Cauca. But the Dendrobatidae family, to which this amphibian belongs, is present in the entire biogeographic region of Chocó, from the department of Chocó in Colombia, to the province of Manabí in Ecuador.

Within the large family of Dendrobatids, La Rana Kokoi is relatively large, with adult individuals reaching between 5 and 5.5 centimeters. The entire group of poisonous frogs stands out, mainly, for different aposematic coloration patterns on the skin, a type of pigmentation that is usually related to the toxicity of the animal and functions as a warning sign against potential predators. Despite their name, not all Golden Poison Dart Frogs are golden; there are three different color morphs in the region.

PROTECTING THE HOME OF THE MOST POISONOUS AMPHIBIAN ON THE PLANET

The Ranita Terribilis ProAves Reserve is home to 2 of the 3 morphs present in the region. Empty coconut covers have been installed in the protected area for several years, with the purpose of being used by the frogs to deposit their young, helping the reproduction of the species; That is why one of the most important tasks of our team within the Nature Reserve is the daily monitoring of the population of Phyllobates terribilis. 

The Golden Poison Dart Frog is listed as an endangered species, according to the IUCN red list, despite having a powerful defense system against predators. The survival of this amphibian is mainly threatened by human interference in its habitat due to hunting, capture and deforestation. Illegal wildlife trafficking in many places has caused enormous damage to populations leading to extinction.

THE HABITAT OF ONE OF THE DEADLIEST ANIMALS IN THE WORLD

In their natural habitat, these frogs are diurnal, they tend to look for food mainly in the morning and early afternoon. It is a carnivorous animal, whose diet consists of insects, mainly ants of the Brachymyrmex and Paratrechina families. Although they also catch crickets, caterpillars, flies, cockroaches, and beetles, among other insects.

Currently, many specialists assume that the very high toxicity of the Golden Poison Dart Frog is due to the high consumption of a small species of beetle, which in addition to producing formic acid, would also be capable of synthesizing Batrachotoxin. It is believe that the presence of this chemical in the frog’s diet contributes to their toxicity.

However, this hypothesis has not yet been confirmed. Within the same protected area, one of the ants most feared by the locals stands out, it is the Paraponera clavata, known locally as Konga. The pain from the sting of this insect is said to be greater than that of any other Hymenoptera and is classified as the most painful, according to the Schmidt index of pain by sting. It is possible that La Rana Kokoi includes this type of ants in its diet, making it the most poisonous amphibian on the planet.  It’s so venous that the venom of a single frog would be enough to kill 10 people.

We thank the World Land Trust (WLT) and the American Bird Conservancy (ABC) for helping us protect and conserve the world’s most poisonous amphibian, Phyllobates terribilis.