Task: Text Categorization
Input (English): Context: Etheostoma barbouri the teardrop darter is a species of darter endemic to the eastern United States. It is only found in Kentucky and Tennessee where it occurs in the mid- to upper reaches of the Green River drainage. It inhabits small rivers and creeks and rocky pools where it feeds on the larvae of blackflies and midges immature stages of caddisflies and mayflies and cladocerans and copepods.
Question: The document can be classified to which topic? 
Options: 1)Artist, 2)Athlete, 3)Album, 4)Animal, 5)EducationalInstitution
Output (English): 4