More Good Reasons Not to Lick a Toad

A New Review of Chemicals Produced by the Toad Family, Bufonidae

Cane toad (Rhinella marinus)

As human diseases become alarmingly antibiotic resistant, identification of new pharmaceuticals is critical. The cane toad and other members of the Bufonidae family produce substances widely used in traditional folk medicine, but endangered family members, like Panama’s golden frog, Atelopus zeteki, may disappear before revealing their secrets. Smithsonian scientists and colleagues catalog the known chemicals produced by this amphibian family in the Journal of Ethnopharmacology highlighting this largely-unexplored potential for discovery.

“We’re slowly learning to breed members of this amphibian family decimated by the chytrid fungal disease,” said Roberto Ibañez, Panamanian staff scientist at the Smithsonian Tropical Research Institute (STRI) and in-country director of the Panama Amphibian Conservation and Rescue (PARC) project. “That’s buying us time to understand what kind of chemicals they produce, but it’s likely that animals in their natural habitats produce an even wider range of compounds.”

15 of 47 frog and toad species used in traditional medicine belong to the family Bufonidae. For millennia, secretions from their skin and from glands near their ears called parotid glands, as well as from their bones and muscle tissues have been used as remedies for infections, bites, cancer, heart disorders, hemorrhages, allergies, inflammation, pain and even AIDS.

Toxins of two common Asian toad species, Bufo gargarizans and Duttaphrynus melanostictus, produce the anticancer remedies known as Chan Su and Senso in China and Japan, respectively. Another preparation used to treat cancer and hepatitis, Huachansu or Cinobufacini, is regulated by the Chinese State Food and Drug Administration. In Brazil, the inner organs of the toad, Rhinella schneideri, are applied to horses to treat the parasite Habronema muscae. In Spain, extract from the toad Bufo bufo is used to treat hoof rot in livestock. In China, North and South Korea, ranchers use the meat of Bufo gargarizans to treat rinderpest.

Only a small proportion of the more than 580 species in the Bufonidae family have been screened by scientists. “In Panama, not only do we have access to an amazing diversity of amphibian species,” said Marcelino Gutiérrez, investigator at the Center for Biodiversity and Drug Discovery at Panama’s state research institute, Instituto de Investigaciones Cientificas y Servicios de Alta Tecnologia (INDICASAT),  “we’re developing new mass spectrometry and nuclear magnetic resonance spectroscopy techniques to make it easier and cheaper to elucidate the chemical structures of the alkaloids, steroids, peptides and proteins produced by these animals. We work closely with herpetologists so as not to further threaten populations of these species in the wild.” Their efforts to catalog chemicals produced by the Bufonidae included researchers from the University of Panama, Vanderbilt University, in Tennessee, U.S.A. and Acharya Nagarjuna University in Guntur, India.

Most of the chemicals produced by frogs and toads protect them against predators. Atelopus varius contains tetrodototoxin. Chiriquitoxin is found in Atelopus limosus, one of the first species that researches succeeded in breeding in captivity as well as in Atelopus glyphus and Atelopus chiriquiensis. An atelopidtoxin (zetekitoxin) from the Panamanian golden frog, Atelopus zeteki, appears to consist of two toxins. Toxins from a single frog skin can kill 130-1000 mice.

The golden frog, A. zeteki, Panama’s national frog, is the only species of the genus Atelopus that secretes zetekitoxins. Threatened by the chytrid fungal disease that infects the skin and causes heart attacks, with collection for the exotic pet trade and by habitat destruction, if golden frogs were to disappear, they would take this potentially valuable chemical with them.

More than 30 percent of amphibians in the world are in decline. Racing to stay ahead of the wave of disease spreading across Central America, Panama is leading the way in conservation efforts. The Smithsonian’s Panama Amphibian Rescue and Conservation project (PARC) identified several Atelopus species in danger of extinction, and are learning how to create the conditions needed to breed them in captivity. Not only do animal caretakers at their facilities in Gamboa and El Valle, Panama experiment to discover what the frogs eat, they also recreate the proper environment the entire frog life-cycle: egg laying, egg hatching and tadpole survival, to successfully breed Atelopus. Each species has unique requirements, making it an expensive challenge to create this Noah’s ark for amphibians.

The chemical building blocks amphibians use to create toxic compounds come from sources including their diet, skin glands or symbiotic microorganisms. Toads in the genus Melanophryniscus sequester lipophilic alkaloids from their complex diet consisting of mites and ants. Researchers found that toxins found in a wild-caught species of Atelopus could not be isolated from frogs raised in captivity: another reason to conserve frog habitat and to begin to explore the possibility of releasing frogs bred in captivity back into the wild.

Learn more about amphibians by visiting the PARC blog and the Panama’s Fabulous Frogs exhibit at the Smithsonian’s Culebra Point Nature Center in Panama.

The Smithsonian Tropical Research Institute, headquartered in Panama City, Panama, is a part of the Smithsonian Institution. The Institute furthers the understanding of tropical nature and its importance to human welfare, trains students to conduct research in the tropics and promotes conservation by increasing public awareness of the beauty and importance of tropical ecosystems. Website. Promo video.

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Rodriguez, Candelario, Rollins-Smith, Louise, Ibanez, Roberto, Durant-Archibold, Armando, Gutiérrez, Marcelino. 2016. Toxins and pharmacologically active compounds from species of the family Bufonidae (Amphibia, Anura). Journal of Ethnopharmacology, doi:10.1016/j.jep.2016.12.021

2016 Golden Frog Festival Calendar of Events

Golden Frog Day Calendar 2016

EL VALLE DE ANTON

SATURDAY, AUGUST 13
FAMILY DAY #RANATICOS
Paseo El Valle, El Valle de Anton
11:00 AM – 3:00 PM
Activities: Games for children, exhibition of frogs, food and drinks, and the Golden Frog mascot.

SUNDAY, AUGUST 14
La Dorada Race
6:00 to 11:00 a.m.
Walk or run 5 to 15km to save a national treasure.
CLOSING PARADE
main streat of El Valle
2PM

GAMBOA
SUNDAY, AUGUST 21
OPEN HOUSE
Amphibian Rescue and Conservation Project
1:00 – 4:00 PM
Activities: Open house to visit the amphibian Ark and meet the scientists.

BOOK FAIR
18 -19 AUGUST
Atlapa Convention Center
9:00 a.m. to 9:00 PM
Activities: exhibition of science and live frogs, games, dynamic, book sales and more.

PUNTA CULEBRA
SATURDAY, AUGUST 20
FAMILY DAY #RANATICOS
Punta Culebra Nature Center,
Calzada de Amador, Panama
11:00 AM – 4:00 PM
Activities: Meet experts frogs, Restaurant Rana, face painting, many games, food and drinks.

Please remember that up until golden frog day, all donations to the amphibian rescue project will be generously matched by Golden Frog CLICK HERE TO DONATE

Update on Golden Frog Conservation Plan Implementation

I am pleased to distribute the Reporte del Taller de Conservación de las Ranas Doradas de Panamá in its official version in Spanish.

golden frog report

The Panamanian golden frog conservation group met in El Valle de Anton in November 2013 to identify and address critical issues necessary to preserve the golden frogs of Panama, foster collaboration and exchange of information, and develop an action plan to expand conservation efforts with a future view.

With the mission of “saving a national treasure, returning the golden frog back to nature”, the group has made significant progress in the management of captive populations, disease, habitat, population viability analysis (PVA) and communication and collaboration.

These are some of the most important achievements:
1. The management of captive populations of golden frogs in Panama and the United States has combined efforts to improve husbandry and increase breeding of their most valuable individuals. EVACC has had a substantial reproduction success in recent years. And the use of technologies of cryopreservation and hormonal treatment is being developed by our partners to improve breeding success.

2. Approximately ten research groups and disease management work in a wide range of projects that generate valuable information about the characteristics and epidemiology of Bd; virulence and transmission; natural defenses and immune response; and frog’s heritability of resistance and/or tolerance to disease, among many others.

3. Rescue missions and diseases monitoring in the wild continue at historic distribution sites of golden frogs. The Project Atelopus found four populations of Atelopus varius in nature and continue the search for other survivor populations.

4. The first PVA is being developed by members of the group under the same name. Leading scientists in natural history, behavior, habitat requirements, captive breeding, and disease modeling participated in a workshop for prioritizing research projects that will provide feedback to these programs.

5. For three consecutive years the group has had regular meetings where progress is reviewed, challenges are identified and solutions are discussed within each working group. They have produced documents published and distributed in scientific journals, major conservation websites such as the red list of endangered species of the IUCN, zoos and aquariums, decision-making organizations and outreach materials for schools and environmental education programs.

6. A strong education component has generated attention and awareness of the general public through activities such as The Golden Frog Festival and its many venues.

Amphibian conservation efforts in Panama are mainly led by Panamanians supported by international funding agencies and donors. One of the project aims is to get more Panamanian investment for conservation while continuing in-country capacity building and support for the reinforcement of conservation laws.

Angie Estrada, Coordinator of the Golden Frog Conservation Plan

Meet 9 of Panama’s ‘Lost Frogs’

The deadly amphibian chytrid fungus has caused much devastation to Panama’s native frogs, salamanders and caecilians. We have learned a lot about this disease in the last 10 years and we have been able to take stock of its effects. A recent survey of Panamanian frog experts revealed that of Panama’s 214 described amphibian species, about 100 species can still be reliably found even in places where the chytrid fungus is found, and experts consider these species less susceptible to the fungus. Approximately 80 species are very rare, and we simply do not have any idea about their susceptibility to chytridiomycosis, or their current population numbers. 36 species were considered highly susceptible to the chytrid fungus and were once reliably encountered but have experienced, or are predicted to experience, severe chytridiomycosis-related declines.
Unfortunately a number of these species have already completely disappeared in the wild and have not been seen in many years. We call these Panama’s ‘lost frogs’.

1) Atelopus chiriquiensis – Chiriquí harlequin frog
These attractive diurnal frogs were appealing research subjects and occurred in high numbers in highlands on the border of Costa Rica and Panama. There are many scientific papers about this species, and they were primarily studied for their highly toxic tetradotoxins in their skin as well as their unique signaling and aggressive mating behavior. A study by Dr. Karen Lips in the las Tablas reserve of Costa Rica reports that they occurred in high numbers – up to 20 individuals seen in 100m of stream on a single visit, but the frogs experienced a severe chytridiomycosis-related decline over a 5-year period and were last seen in 1996.

A pair of Atelopus chiriquiensis in amplexus. Photo (c) Marcos Guerra, Smithsonian Tropical Research Institute.

A pair of Atelopus chiriquiensis in amplexus. Photo (c) Marcos Guerra, Smithsonian Tropical Research Institute.

2) Atelopus zeteki – Panamanian golden frog
This is Panama’s national amphibian, a charismatic emblem of the environment and conservation. August 14th is a dedicated national day to honor the golden frog as a symbol for Panama’s incredible biodiversity heritage. Recognizing the chytridiomycosis threat, a conservation project called Project Golden Frog established a healthy breeding colony of golden frogs at the Maryland Zoo in Baltimore, another colony is maintained in Panama at the El Valle Amphibian Conservation Center. As predicted, Panamanian golden frogs experienced severe chytridiomycosis-related declines starting in 2006, and the last confirmed observation of Panamanian golden frog in the wild was in 2009. Project Atelopus continues to survey known golden frog sites for survivors, and a detailed conservation plan has been developed by stakeholders and facilitated by the IUCN Species Survival Commission for golden frogs in Panama. The plan aims to eventually reintroduce them to the wild.

One of 2,000 captive Panamanian Golden Frogs managed in captivity by the Golden Frog Species Survival Plan and the Maryland Zoo in Baltimore Photo: Brian Gratwicke Smithsonian Conservation Biology Institute

One of 2,000 captive Panamanian golden frogs managed in captivity by the Golden Frog Species Survival Plan and the Maryland Zoo in Baltimore Photo: (cc) Brian Gratwicke, Smithsonian Conservation Biology Institute

3) Craugastor obesus
This species was found in the spray zone on rocks, boulders in the Atlantic-facing slopes of Western Panama and Costa Rica. The species was last recorded from Costa Rica in 1984 rainforest. This species belongs to the Craugastor rugulosus group and all these closely related species of amphibians have all been have been decimated by the amphibian chytrid fungus.
4) Craugastor punctariolus
This semi aquatic species was found in mountainous streams of Central Panama. Rapid chytridiomycosis-related declines and disappearances were observed in the field in 2004-2008. This species belongs to the Craugastor rugulosus group and all these closely related species of amphibians have been decimated by the amphibian chytrid fungus. Genetic analysis revealed that it is likely a species complex. It has been maintained in captivity, and occasionally deposited eggs that were either infertile or did not develop fully and a viable captive population was not established.

Craugastor punctariolus, Bob's Robber Frog at the El valle Amphibian Conservation Center, photo (c) Kevin Johnson Amph

Craugastor punctariolus, Bob’s Robber Frog at the El Valle Amphibian Conservation Center (EVACC) photo (c) Kevin Johnson Amphibian Ark

5) Craugastor rhyacobatrachus
This species is found in premontane and lower montane southern slopes of the Talamanca Mountains of Costa Rica and western Panama. Despite extensive searches for this species in both Costa Rica and Panama, there are no recent records of this species. This species belongs to the Craugastor rugulosus group and all these closely related species of amphibians have all been have been decimated by the amphibian chytrid fungus.
6) Incilius majordomus
Males of this species were lemon yellow, and females were brown, the only other known toad of this genus that exhibited similar sexual dimorphism was Incilius peringelis—the famous Monte Verde Golden Toad of Costa Rica that is now extinct. Incilius majordomus is known only from the Pacific slope of Cerro Bollo, on the border between the provinces of Bocas del Toro and Chiriquí. This species was described in 2013 using a series of specimens collected in 1980. It has not been seen in the wild since 1980 despite extensive herpetological surveys in the area.

Incilius majordomus type specimen © Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Amphibians & Reptiles

Incilius majordomus type specimen © Smithsonian Institution, National Museum of Natural History, Department of Vertebrate Zoology, Division of Amphibians & Reptiles

7) Isthmohyla calypsa
A  treefrog frog covered with spiny tubercles found in a small mountainous area on the border of Costa Rica and Panama where is used to be locally common. At las Tablas in Costa Rica, the species experienced severe chytridiomycosis-related declines between 1993 and 1998. Despite extensive recent survey efforts in Costa Rica and Panama, the species has not been seen recently and is possibly extinct. Many other stream breeding species in this genus have also experienced dramatic declines and are now extremely rare frogs.

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Isthmohyla calypsa in the wild, Photo (c) Marcos Guerra, Smithsonian Tropical Research Institute.

8) Ecnomiohyla rabborum – Rabbs’ fringe-limbed treefrog
Rabbs’ treefrog is thought to be endemic to the vicinity of El Valle de Anton, where it was always a rare frog difficult to find as they live high in trees and breed in tree holes. Experienced herpetologists could hear their calls reliably at some places, but the last individual was heard in El Valle de Anton in 2008. A few individuals of this species were collected for captive breeding efforts at the El Valle Amphibian Conservation Center and at the Atlanta Botanical Gardens, but captive breeding efforts were unsuccessful. As of 2015 only a single individual persists in captivity at the Atlanta Botanical Gardens.

Ecnomiohyla rabborum - Rabb's Fringe-Limbed Frog at the Atlanta Botanical Gardens. Photo (c) Brad Wilson

Ecnomiohyla rabborum, Rabb’s fringe-limbed  tree frog at the Atlanta Botanical Gardens. Photo (c) Brad Wilson

9) Oophaga speciosa – Splendid poison frog
This large, unmistakable bright red dart frog lives only in the mountains of Western Panama. It was once collected for the pet trade, and was exported as recently as 1992. This species has not been seen in the wild in many years, despite intensive searches. It is not known whether it still lives in captivity, but has probably disappeared from the wild.

Oophaga speciosa, the Splendid poison dart frog. Photo (c) Marcos Guerra, Smithsonian Tropical Research Institute

Oophaga speciosa, the Splendid poison dart frog. Photo (c) Marcos Guerra, Smithsonian Tropical Research Institute

If you have any recent records of these missing species please let us know, and consider uploading your record to the global amphibian bioblitz on inaturalist.

by Brian Gratwicke

*WE ARE SEEKING VOLUNTEERS TO HELP TRANSLATE OCCASIONAL AMPHIBIANRESCUE.ORG WEB PAGES INTO SPANISH, IF YOU ARE WILLING TO HELP US OUT OCCASIONALLY, PLEASE EMAIL Gratwickeb[AT]si.edu FOR MORE INFORMATION.

Surveying amphibian skin bacteria in Panamá

Amphibians are dying all over the world due to chytridiomycosis. This disease, caused by Batrachochytrium dendrobatidis (Bd), is responsible for dramatic amphibian declines and extinctions in the Neotropics, including Panamanian tropical forests.

We are a research team that is part of an NSF project investigating microbial diversity on frog skin in Panama. This team includes three principal investigators (Lisa Belden, Reid Harris and Kevin Minbiole), three postdoctoral fellows (Eria Rebollar, Myra Hughey and Tom Umile) and several graduate and undergraduate students from James Madison University, Virginia Tech, Villanova University and the Smithsonian Tropical Research Institute. We are interested in understanding how microbial communities from amphibian skin might contribute to the survival of amphibian species that have persisted in the wild despite the presence of Bd. Since 2012, we have collected samples from multiple sites in lowland tropical forests to describe the factors that shape skin microbial communities in tropical amphibians, including the presence of the pathogen Bd.

The author in Panama, 2013

The author in Panama, 2013

We  recently published a study on the skin microbiota of five species of tropical amphibians from one of the few sites in Panamá where amphibians have not been infected with Bd, called Serranía del Sapo, in the Darién Province. In the summer of 2012, Myra Hughey, Roberto Ibáñez and Daniel Medina collected skin swab samples from this lowland site of highly susceptible and less-susceptible species, including two highly threatened species: Atelopus certus and Strabomantis bufoniformis. When we analyzed the bacterial species present on the skin of these five amphibian species we found that amphibians had a unique microbiota on the skin that was very distinct from the bacterial communities in the environment. These symbiotic bacteria were not only different from the environment, but were also different among the amphibian species. Interestingly we found that the three less Bd-susceptible species that we studied (Craugastor fitzingeri, Espadarana prosoblepon and Colosthetus panamansis) had a common set of bacteria that was not present on the two highly susceptible species (A. certus and S. bufoniformis).

Atelopus certus, thought to be a species susceptible to Bd. Photo (c) Joel Sartore

Atelopus certus, thought to be a species susceptible to Bd. Photo (c) Joel Sartore

We think that the bacteria present in the less-susceptible species might be playing a defensive role against pathogens like Bd. If these bacteria indeed have antifungal properties, what are the factors determining the presence of these antifungal bacteria on the skin of less susceptible species? To pursue this idea, we compared the microbial communities of C. fitzingeri in the Darién region with skin communities from regions where the frogs were infected with Bd, in Colón and Panamá provinces (Mamoní, Soberanía and Gamboa). We found that the skin bacterial communities in the infected regions had an increased proportion of bacterial species like Pseudomonas and members of the Actinomycetes. Interestingly, these bacteria are known for their antifungal activities in other amphibians, and therefore it is possible that they might be playing an important role in Bd resistance. Since other factors could be influencing these communities, we are currently analyzing experimental data to determine if Bd infection is driving these changes in the skin microbiota.

How can we use the information we have gathered to protect amphibians that do not have high proportions of Pseudomonas and Actinomycetes on their skins? Can we culture these bacteria and study their antifungal properties? We are currently analyzing cultured microbes from less susceptible species to determine if they have anti-Bd properties in vitro. If these microbes are indeed effective against Bd, can we use them as skin probiotics for the highly susceptible species? Probiotics are a very promising avenue towards conservation of susceptible amphibians since the skin microbiota has already been manipulated in some species to protect them from Bd. However a lot of additional studies still need to be done to implement this approach successfully.

Publications

Belden LK, Hughey MC, Rebollar EA, Umile TP, Loftus SC, Burzynski EA, Minbiole KPC, House LL, Jensen RV, Becker MH, Walke JB, Medina D, Ibáñez R and Harris RN (2015) Panamanian frog species host unique skin bacterial communities. Front. Microbiol. 6:1171. doi: 10.3389/fmicb.2015.01171

Rebollar EA, Hughey MZ, Medina D, Harris RN,  Ibáñez R and Belden LK (2015) Skin bacterial diversity of Panamanian frogs is associated with host susceptibility and presence of Batrachochytrium dendrobatidis. ISME Journal. doi:10.1038/ismej.2015.234

by Eria Rebollar

New Amphibian Study Helps Smithsonian Scientists Prioritize Frogs at Risk of Extinction

graphical abstractScientists at the Smithsonian Institution and partners have published a paper that will help them save Panamanian frog species from extinction due to a deadly fungal disease called Chytridiomycosis (chytrid). The study, which was published Jan. 4 in Animal Conservation, draws on the expertise of amphibian biologists and scientists the Panama Amphibian Rescue and Conservation Project to mathematically determine which frog species have the best probability of escaping extinction with the rescue project’s help.
“We don’t want to arbitrarily decide which species lives and which species don’t, nor do we want to waste our time on species that don’t need our help,” said Brian Gratwicke, co-author on the paper and international coordinator of the rescue project out of the Smithsonian Conservation Biology Institute. “This study took into account the differences in opinions among amphibian experts in Panama and found consensus in a systematic away. This has allowed us to focus on the species where we have the best chance of making a difference.”

The study also found that eight Panamanian species are likely now extinct in the wild due to disease-related declines. About 80 of Panama’s frog species were too rare for conservationists to prioritize their need for help or the likelihood of successful rescue. The new prioritization scheme, however, will allow the scientists to adapt to new information as it becomes available.

“Over the years, several frog populations—and even species—have vanished or nearly vanished from Panama,” said Roberto Ibáñez, the in-country director of the rescue project at the Smithsonian Tropical Research Institute, “Unfortunately, it is impossible to save them all through conservation programs. With this study, we can focus our limited resources on those species that we are more likely to find in the wild and breed in captivity, while we simultaneously look for a way to manage chytrid.”

Since 2009, the rescue project has been building and maintaining insurance populations of frog species susceptible to chytrid, bringing small groups into captivity to breed as the species crashes in the wild. For each of Panama’s 214 known frog species, the paper’s authors asked amphibian experts to determine the probability that: 1) the rescue project could locate an adequate founding population (20 males and 20 females), 2) the rescue project could successfully breed the species and 3) without the rescue project’s help, the species would go extinct.

While most of the rescue project’s original priority species ranked high based on the new prioritization scheme, the conservationists have already started making some changes. They have determined that the likelihood of successfully breeding La Loma tree frogs (Hyloscirtus colymba) is low and they are instead shifting resources to the recently discovered Craugastor evanesco and the Rusty robber frog (Strabomantis bufoniformis), both of which came up as high priorities.

The Panama Amphibian Rescue and Conservation Project is a project partnership between the Cheyenne Mountain Zoo, the Houston Zoo, Zoo New England and Smithsonian Institution.

Fifth Annual Golden Frog Day Calendar of Activities (2015)

Golden frog festival calendar of events

FRIDAY 14 August
GAMBOA AMPHIBIAN RESCUE CENTER OPEN HOUSE
Corner of Morrow and Jadwin, Gamboa.
Time: 1-4pm
Get a behind the scenes tour of the Gamboa Amphibian Rescue Center

SATURDAY 15 August
Golden EL VALLE DE ANTON, PASEO EL VALLE
Times: Saturday: 11:00am-3:00pm
Educational activities refreshments and games hosted by the El Valle Amphibian Conservation Center and the Golden Frog Mascott.

SUNDAY 16 August
PUNTA CULEBRA NATURE CENTER, AMADOR
#RANATICOS day
Time: 11 am – 4pm
Meet the golden frog mascott, tour an exhibition of Panama’s most beautiful frogs, games activities and refreshments.

WEDNESSDAY AUG 19
NIGHT FROGS at the BIOMUSEO, AMADOR
Time: 7-10PM
Frog raffle, photo booth, exhibition and talk with frog experts.

SATURDAY AUGUST 22
MULTIPLAZA PACIFIC MALL, PANAMA CITY
Time: 11AM- 5PM
Face painting, frog jumping, photobooth and acrobatics by La Tribu.

SUNDAY AUGUST 30
GOLDEN FROG RUN, EL VALLE DE ANTON
Time: 7AM, starting at Hotel Campestre
Register for a race for golden frogs hosted by Caminando Panama.

Presented by: Autoridad Nacional del Ambiente, Smithsonian Tropical Research Institute, Fundacion Smithsonian, El Valle Amphibian Conservation Center, Panama Amphibian Rescue and Conservation Project, La Rana Dorada Pub, SENACYT, USAID, National Science Foundation, APRADAP, Uber, Biomuseo, Oferta simple, Live animals, Stratego , Multiplaza Pacifico, North Face, Caminando Panama.

La Dorada 5/10/15K trail run 2015

dorada_race

To celebrate the Golden Frog Festival and the conservation of amphibians in Panama you are invited to join us for ‘la Dorada’ 5K /10K /15K run in the beautiful mountains of El Valle de Anton.

The race will be on Sunday August 30 in El Valle de Anton. This annual event is in its second year, organized and hosted by Caminando Panama the North Face and the Smithsonian. Some of the routes have changed, so stay tuned and visit the event facebook page for updates.

Register from July 26 at The North Face – Multiplaza Mall or Hushpuppies Soho – Albrook Mall in Panama City.

New Rescue Lab for Endangered Amphibians Opens in Panama

Smithsonian Conservation Biology Institute (SCBI) and Smithsonian Tropical Research Institute (STRI) scientists working together as part of the Panama Amphibian Rescue and Conservation Project (PARC) opened a new safe haven for endangered amphibians today, April 8. The state-of-the-art, $1.2 million amphibian center at STRI’s Gamboa field station  expands on the capacity of the El Valle amphibian conservation center to implement a national strategy to conserve Panama’s amphibian biodiversity by creating captive assurance populations. Together these form the largest dedicated facility for amphibian conservation in Latin America.

Gamboa Amphibian Research and Conservation CenterPanama is a biodiversity hotspot for amphibians with more than 200 species of frogs, salamanders and caecilians. For the past 20 years, however, many of Panama’s unique and endemic amphibian species have declined or disappeared as a result of the deadly chytrid fungus that has spread throughout Latin America and the Caribbean. In fact, a third of amphibian species in Panama are considered threatened or endangered. Amphibian conservationists around the world have been working to establish captive populations of the world’s most vulnerable amphibian species to safeguard them from extinction.

Side view of facility“Our biggest challenge in the race to save tropical amphibians has been the lack of capacity,” said Brian Gratwicke, amphibian scientist at SCBI and international coordinator of PARC. “This facility will allow us to do so much more. We now have the space needed to safeguard some of Panama’s most vulnerable and beautiful amphibians and to conduct the research needed to reintroduce them back to the wild.”

The center features a working lab for scientists, a quarantine space for frogs collected from the wild and amphibian rescue pods capable of holding up to 10 species of frogs. In the working lab, SCBI scientists will continue research focusing on things like a cure for chytrid. Seven amphibianrescue pods house the amphibian collection and colonies of insects needed to feed them. Amphibian rescue pods are constructed from recycled shipping containers that were once used to move frozen goods around the world and through the Panama Canal; they have been retrofitted to become mini-ecosystems with customized terrariums for each frog species.

Gamboa Amphibian Research and Conservation Center“Our project is helping implement the action plan for amphibian conservation in Panama, authored by Panama’s National Environmental Authority—now Environment Ministry—in 2011,” said Roberto Ibañez, STRI project director for PARC. “This is only possible thanks to the interest in conservation of amphibian biodiversity by the government of Panama and the support we have received from businesses in Panama.”

The new rescue lab will be crucial to ongoing breeding efforts and breakthroughs, such as the successful hatching of an Andinobates geminisae froglet. SCBI and STRI scientists hatched the first A. geminisae froglet in human care in one of the amphibian rescue pods at the existing Gamboa amphibian conservation center. The tiny poison frog species, smaller than a dime, was discovered and described for the first time in Panama in 2014. They simulated breeding conditions in a rescue pod. The new facility will provide much-needed space to grow and expand, allowing them to build assurance populations for many more species. A small exhibition niche provides a window directly into an active rescue pod, where visitors can see rescued frogs and scientists as they work to conserve these endangered frogs.Exhibition niche where visitors can glimpse inside a pod

PARC is a partnership between the Houston Zoo, Cheyenne Mountain Zoo, Zoo New England, SCBI and STRI. Funding for the new facilities was provided by Defenders of Wildlife, Frank and Susan Mars, Minera Panama, the National Science Foundation and USAID.

As a research facility, PARC is not open to the public. However, there are interpretive panels and a window into the research pod where visitors can get a glimpse of the project in action. To learn more, the public is welcome to visit the new Fabulous Frogs of Panama exhibit at the Smithsonian’s Punta Culebra Nature Center, located on the Amador Causeway.