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exists and is an alternate of . The correct term is Guano. It is the feces and urine of seabirds, cave-dwelling bats, and seals. Guano manure is a highly effective fertilizer due to its high phosphorus and nitrogen content and its relative lack of odor compared to other forms of organic fertilizer such as horse manure.
The analysis for the turbine. operations study compared the bat mortality rate between the two treatment groups and looked at. the correlation between bat mortality rate and percent of the night that turbines were feathered. for the group for which the blades were feathered automatically in response to changes in wind.