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Dr. Hans-Werner Herrmann spent 3 years in Cameroon investigating the natural history of the Goliath frog, Conraua goliath...
Conservation Genetics of the Goliath Frog (Conraua goliath) in Cameroon
The Goliath frog is the largest anuran known. The species
inhabits waterfalls and rapids in medium to large size rivers in the
rainforests of the African countries Cameroon
and Equatorial Guinea.
Despite the striking uniqueness of this frog species little is known on its
biology. The Goliath frog is under severe pressure from hunting and habitat
degradation and is listed as vulnerable, threatened or as "rare or on the way
to extinction" by various governmental and conservation bodies.
I am interested in the molecular phylogeny and the
population genetics of the Goliath frog. Additionally, I am investigating the
reproductive biology, i.e. the mating system, of Goliath frogs using molecular
techniques. I am developing a number of loci, including mitochondrial DNA,
nuclear DNA and autosomal STRs, to address these questions. These molecular
tools will help me to answer questions related to the monophyly, of the genus Conraua, the genetic structure of
Goliath frog populations in Cameroon,
historical and recent metapopulation dynamics, as well as reproductive
strategies of the species. Ultimately, the goal is to facilitate the
conservation and the future management and of this enigmatic species.
Related papers:
Project Summary: goliathfrog_herpreview08.pdf Skittering Locomotion; herrmann & edwards 2006 goliath frog skittering locomotion.pdf
Links:
ICUN Red List- Goliath Frogs
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