When two related species crossbreed, their genetic material crosses, which can lead to new species. But every so often there is a difference in the offspring, depending on which of the two species is ...
The truncate-toed chorus frog is a widely distributed species in the Philippines archipelago, with four distinct subspecies. One of them, the Leyte chorus frog, first described around 80 years ago, is ...
Why are some hybrids viable and others not? It is known that this depends on the father species and the mother species. New research in two related frog species shows the influence of mother and ...
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