Behavioural observations of Christmas Island flying-foxes

This data was collected in the field. Individuals were observed for 30 minutes, and behaviour was recorded every minute. Column description: 'nr' refers to the observed individual. 'Tree' is the roost tree where the focal individual was roosting. 'locality' refers to the roost site where the focal individual was roosting. There were 5 different roost sotes. 'Weather' has three different categories: R=rainy, S=sunny, C=cloudy. 'TreeSpecies' is the species of tree the focal individual was roosting in. 'foliage' has three categories: O=open, H=halfopen, D=dense. 'Height' refers to the roost height of the focal individual. 'Ants' refers to the number of ants in the tree of the focal individual. 'group.alone' refers to whether the focal individual was roosting alone (a), or in a group g), and Group.Size refers to the number of individuals in the group. The last column is 'Behaviour' which refers to the observed behaviour