This is the first time that sperm has been collected from frogs at one zoo, transported to a second zoo, and used to successfully produce tadpoles. Hopefully, processes like this one will be used more often to bolster the numbers of endangered amphibians in captivity.

More information on this story is available on the Omaha.com web site.

Si desea suscribirse a la versión en español del boletín, por favor haga clic en el botón de abajo e inscríbase al boletín de español.

Estamos seguros de que nuestros lectores españoles apreciarán esta nueva iniciativa. Nos gustaría transmitir un agradecimiento enorme para Silvia Flores, quien ha ofrecido generosamente a traducir los boletínes para nosotros cada trimestre.

Dr. Karen Lips and her team documented the association of disease and the massive decline of amphibians within a protected national park in El Cope, Panama in 2006 (Lips, K. R., Brem, F., Brenes, R., Reeve, J. D., Alford, R. A., Voyles, J., Carey, C., Livo, L., Pessier, A. P. & Collins, J. P. 2006. Emerging infectious disease and the loss of biodiversity in a Neotropical amphibian community. Proc. Nat. Acad. Sci. 103:3165-3170.). Further findings just published by Andrew Crawford, Karen Lips and Eldredge Berminhama in PNAS have shown through DNA barcoding techniques that although 30 species are known to have disappeared from this study site, nearly a dozen more may have disappeared before they were even described to science!

I ran across this recent press on the subject following the publication of their paper and thought I’d share it. https://www.physorg.com/news198764525.html

More information on this publication can be found here: https://www.pnas.org/content/early/2010/07/09/0914115107

Knowing that habitat loss is the number one threat to amphibians and thinking about how many species we KNOW are lost to habitat loss, it makes me think about how these new data may indicate that even more species lost via destruction of their homes is even higher than we know! Not only are species going missing faster than we discover new ones, the rate is much higher than I would have thought.

Read more at: https://www.nature.com/news/2010/100730/full/news.2010.384.html

I ran across this recent press on the subject following the publication of their paper and thought I’d share it: https://www.physorg.com/news198764525.html

More information on this publication can be found here: https://www.pnas.org/content/early/2010/07/09/0914115107

Knowing that habitat loss is the number one threat to amphibians and thinking about how many species we KNOW are lost to habitat loss, it makes me think about how these new data may indicate that even more species lost via destruction of their homes is even higher than we know! Not only are species going missing faster than we discover new ones, the rate is much higher than I would have thought.

In addition to their work with Agile Frogs, Durrell is working with the Mountain Chicken (no, not a feathered kind!), another endangered frog (Leptodactylus fallax) from the caribbean. Last year there was a much publicized rescue of these frogs from the island of Montserrat. You can read more about this at this link:

https://www.durrell.org/Animals/Amphibians/Mountain-Chicken/

I was able to put fit into some tyvek and enter their awesome biosecure facility where they are breeding this rare frog. Gerardo says they hope to return frogs to Montserrat by the end of the year to trial reintroductions in a safer place on the island.

In the Toad Tracker program, teenagers are monitoring wild Gulf Coast Toads (Bufo nebulifer) within the zoo grounds. It is a series of classes in the classroom and in the field, and they also learn about global amphibian declines, in addition to the field training which focuses on collecting morphological, environmental and geographic data (GPS).

The students are thorougyl enjoying themselves so far, and hopefully, are taking away important messages about looking after the environment and amphibians in general. The program also includes a post analysis session after the field training, which includes organizing and answering the data they collected and they must answer several conservation discussion questions. They have to do this to become a certified expert “Toad Tracker”.

More information about this program can be found on the Zoo’s web site, https://www.houstonzoo.org/toad-trackers/

This is another example of a great program developed by zoos to help conserve the world’s amphibians – what programs are your zoos involved with?

Taking 5 minutes to read this attachment carefully and I would bet a clearer, calmer picture lies ahead!

Archey's Frog. Iamge: Patrick Crawley.

In the 1990s areas of New Zealand that were considered to be of “high conservation value” (including many National Parks) were placed on Schedule 4 which recognised their conservation significance and proclaimed them as a “No go” area for all other activities. The New Zealand Government is now asking for public submissions about their proposal to remove some of this high conservation value land from Schedule 4 to open it up for mining (coal, gold iron ore and rare minerals). The areas to be mined include several long-term frog monitoring sites where the frog populations have been continually monitored for over 40 years – this represents the best data on frog populations anywhere in the world.

In addition the proposed mining area includes the ‘type’ locality of Archey’s frog (Tokatea on the Coromandel Peninsula) and Hochstetter’s frogs (Coromandel Peninsula). Archey’s frogs only occur in two areas of New Zealand and the Coromandel is considered the ‘stronghold’ population.

“Save our frogs – stop the mining” really is the biggest issue in New Zealand conservation – of course saving the long-tailed bat, woodroses and a North Island brown kiwi along the way is important too!

These endangered frogs (Archey’s are Critically Endangered losing 88% of their population since 1996) are just hanging in there and without our help they will disappear. If we destroy their habitat then we will quickly lose a part of one of the most important pieces of New Zealand history as well as a large piece of the amphibian evolutionary tree. We have a moral obligation to protect these original inhabitants of New Zealand – the little people of the forest.

For more information on how the frogs will be affected (including maps of distribution and proposed areas to be mined) click here…… https://www.nzfrogs.org/

To see some ppt about the mining issue during a recent Panel Discussion (including frogs) click here……. https://www.otago.ac.nz/law/nrl/mining/index.html

For more information about the mining in Coromandel click here……. https://www.forestandbird.org.nz/saving-our-environment/threats-and-impacts-/mining-/mining-coromandel

Please make a submission to the New Zealand Government by clicking here ….. https://www.forestandbird.org.nz/mining