30-05-2013 - Mottled Snailsucker
.The impact of amphibian declines on the upper trophic levels is difficult to access. Snakes provide a model for study as many species prey upon amphibians or their eggs. Some species of presumed molluscivores have been impacted drastically as their diet also includes frog eggs. Changes in their diet are suspected to put them in competition with other snake species.
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