Niche partitioning between wild bees and honeybees

The data contains the following columns:

SiteID: numeric, the identity of the garden where the bee was sampled. Taxonname: character, species name Lecty: numeric discreet, a mesure of specialisation degree. Levels: 1 = monolectic; 2=oliolectic; 3=polilectic Pheno.start= numeric discreet, the starting week of the flying activity. Pheno.end= numeric discreet, the ending week of the flying activity. Pheno.duration=numeric discreet, Pheno.end - Pheno.start Daytime.activity = numeric continuous, individual-level measure of the day hour when the bee was sampled ITD = numeric continuous, individual-level measure of the InterTegular Distance, a metric of mobility in mm. Rel.tongue.length =numeric continuous, individual-level measure of the relative tongue length (Tongue length / ITD), a metric of specilaisation degree, in mm.