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Species: Desmodus rotundus

Taxonomic class: Mammalia

Population type: captive

Geographical location: Bloomfield Hills, Michigan, USA

Data collection technique: video

Interaction type: trophallaxis

Definition of interaction: Food sharing event were defined as periods where food could be passed that lasted at least 5 s and were separated by more than 5s.

Edge weight type: duration

Total duration of data collection: 2 hours

Time resolution of data collection (within a day): 1 sec

Time span of data collection (within a day): 2 hours





list of igraph objects


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Carter, Gerald G., and Gerald S. Wilkinson. "Food sharing in vampire bats: reciprocal help predicts donations more than relatedness or harassment."Proceedings of the Royal Society of London B: Biological Sciences 280.1753 (2013): 20122573.