(Mortality variations) may be reported.Logical formLearned from3 sentences. An effect of mortality can be important.Logical formLearned from3 sentences. (Power lines) may be treated as a (mortality factor).Logical formLearned from3 sentences. Mortality can be likely.Logical formLearned from3 sentences. Mortalities may be observed at turbines.Logical formLearned from3 sentences. Collisions can be among causes of mortality.Logical formLearned from3 sentences. Mortality can be for bald eagles.Logical formLearned from3 sentences. Causes of mortality may include electrocution.Logical formLearned from3 sentences. (Mortality records) may suggest that something-is-the-case.Logical formLearned from3 sentences. (Raptor collisions) may contribute to mortality of individuals.Logical formLearned from3 sentences. Mortality may be underestimated.Logical formLearned from3 sentences. (Power line entanglement) can be (mortality factor).Logical formLearned from3 sentences. A (mortality factor) can be for raptors.Logical formLearned from3 sentences. Some (owl electrocution mortalities) may be found at an (utility pole).Logical formLearned from3 sentences. A common gull may suffer mortality.Logical formLearned from3 sentences.