Attributes / relations provided by
♦ ¹Recruitment of a Mast-Fruiting, Bird-Dispersed Tree: Bridging Frugivore Activity and Seedling Establishment, Carlos M. Herrera, Pedro Jordano, Luis López-Soria, Juan A. Amat, Ecological Monographs, 64(3), 1994, pp. 315-344
♦ ²VARIATIONS IN SPINDLE EUONYMUS EUROPAEUS CONSUMPTION BY FRUGIVOROUS BIRDS DURING THE FRUITING SEASON, Ángel HERNÁNDEZ, Ardeola 50(2), 2003, 171-180
♦ ³Birds and guelder rose Viburnum opulus: selective consumption and dispersal via regurgitation of small-sized fruits and seeds, Ángel Hernández, Plant Ecol (2009) 203:111–122
♦ ⁴Farwig, Nina; Schabo, Dana G.; Albrecht, Jörg (2017), Data from: Trait-associated loss of frugivores in fragmented forest does not affect seed removal rates, Dryad, Dataset, https://doi.org/10.5061/dryad.2784g