An ethogram identifies behavioural markers of attention to humans in European herring gulls (Larus argentatus)

• Franziska Feist,
• Paul Graham

Affiliations

Franziska Feist

School of Life Sciences, University of Sussex, Brighton, East Sussex BN1 9QG, United Kingdom

Paul Graham

School of Life Sciences, University of Sussex, Brighton, East Sussex BN1 9QG, United Kingdom