Vol 8, Issue 1, February 2021

• Cover Page
• Inside Pages
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• Domestic Animal Welfare at the Zoo: The Impact of an Animal Visitor Interaction Program on Chickens
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• A Short Report on the Extent of Stone Handling Behavior Across Otter Species
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• Cats (Felis catus) Show No Avoidance of People Who Behave Negatively to Their Owner
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• Aggressive Behaviors of Adult Male Atlantic Spotted Dolphins: Making Signals Count during Intraspecific and Interspecific Conflicts
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• Evidence for Maternal Style Among Adult Female Dolphins When Sharing Pectoral Fin Contacts with Their Calves
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• Primates' Food Preferences Predict Their Food Choices Even Under Uncertain Conditions
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• Reviewer Acknowledgements
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