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Species: Zonotrichia atricapilla

Taxonomic class: Aves

Population type: free-ranging

Geographical location: California, USA

Data collection technique: survey scan

Interaction type: group membership

Definition of interaction: A flock was defined as a group of birds within an approximately 5-metre radius. Social networks of flock comembership was constructed where nodes represent individual birds and edges represent the simple ratio association index

Edge weight type: simple_ratio_index

Total duration of data collection: 3 months

Time resolution of data collection (within a day):

Time span of data collection (within a day): focal follow/ad libitum

Note: Two networks collected over two consecutive years




list of igraph objects


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Arnberg, Nina N., et al. "Social network structure in wintering golden‐crowned sparrows is not correlated with kinship." Molecular ecology 24.19 (2015): 5034-5044.