Chester Zoo's rare new animals which could cause 'strong disgust'

Chester Zoo's rare new animals which could cause 'strong disgust'The animals have been named after Alien film characters because of their similaritiesChester Zoo's new animals which could cause 'strong disgust'Chester Zoo has announced a “milestone” for a species rarely seen in UK zoos. ‌Unlike most frogs, which lay spawn in water and leave it to develop, Surinam toads use a very different method. However, much of the time, the toads should be fine to view at Chester Zoo, as the eggs are only visible for a short period. Surinam toads spend their entire lives underwater and have flattened bodies that help them blend into leaf litter on riverbeds. Rather than croaking, Surinam toads produce a soft clicking sound by moving small bones inside their bodies.