| 1. | Their wide-ranging predations are essential to feed their cubs.
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| 2. | A third possibility is predation by killer whales or other predators.
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| 3. | The species were directly introduced through predation, competition and hybridization.
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| 4. | Fledglings who leave their parents'nest are vulnerable to predation.
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| 5. | Also supplemental feeding appears to cause no decrease in livestock predation.
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| 6. | Thus predation is often, though not always, feeding behaviors.
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| 7. | Moonlight increases snowshoe hare vulnerability to predation, particularly in winter.
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| 8. | Common causes of mortality can include avalanches, epidemics and predation.
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| 9. | Horned lizards use a wide variety of means to avoid predation.
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| 10. | If either or is zero then there can be no predation.
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