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In page Mazumbai warty frog:

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The IUCN Red List of Threatened Species regards this species as "endangered" as the number of individuals seems to be dwindling.[1] Its range extends over an area of less than 500 square kilometres (190 sq mi) and is fragmented into a number of separate areas. It is believed that Callulina kisiwamsitu is unable to adapt to new circumstances when its habitat is destroyed by logging to provide additional agricultural land.[1]