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  you are in: DISEASE > CAUSES OF DEATH > TADPOLES



Disease

Identifying causes of amphibian deaths

Causes of tadpole death

In some cases, ponds may appear to be literally full of tadpoles. Over time, the numbers will reduce - this is a completely natural process, a method amphibians have evolved to ensure that only best suited individuals to a habitat will survive. If your pond appears to have a very high density of spawn, it is not necessary to remove any as even this will naturally balance out. Tadpoles can survive at very high densities and will be naturally ‘thinned out’ as the weakest die or are predated upon. However, in some circumstances you may notice large numbers / all tadpoles disappearing or you may find dead tadpoles in the water.

I have seen tadpoles...
O ...disappearing.
O ...dying

More information
O Advice sheet Amphibian Health and Disease.