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Similarly , desert animals are almost all desert coloured in tones of sand , buff , ochre , and brownish grey , whether they are mammals like the gerbil or fennec fox , birds such as the desert lark or sandgrouse , or reptiles like the skink or horned viper .
 animal: gerbil; animal: sandgrouse; animal: skink; animal: horned viper
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
 Entities: gerbil, sandgrouse, skink, horned viper 
Answer:
 animal: gerbil; animal: sandgrouse; animal: skink; animal: horned viper