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Article
Jesper Sonne, Auteur ; Peter Kyvsgaard, Auteur ; Pietro Kiyoshi Maruyama, Auteur ; Jeferson Vizentin-Bugoni, Auteur ; Jeff Ollerton, Auteur ; Marlies Sazima, Auteur ; Carsten Rahbek, Auteur ; Bo Dalsgaard, AuteurProviding hummingbirds with artificial feeders containing sugar solution is common practice throughout the Americas. Although feeders can affect hummingbird foraging behavior and abundance, it is poorly understood how far this effect may extend.[...]
Article
Jesper Sonne, Auteur ; Peter Kyvsgaard, Auteur ; Pietro Kiyoshi Maruyama, Auteur ; Jeferson Vizentin-Bugoni, Auteur ; Jeff Ollerton, Auteur ; Marlies Sazima, Auteur ; Carsten Rahbek, Auteur ; Bo Dalsgaard, AuteurProviding hummingbirds with artificial feeders containing sugar solution is common practice throughout the Americas. Although feeders can affect hummingbird foraging behavior and abundance, it is poorly understood how far this effect may extend.[...]
Article
Marcia A. Rocca, Auteur ; Marlies Sazima, AuteurIn tropical ecosystems, birds play a relevant role in plant reproduction. Although hummingbirds are regarded as the most important vertebrate pollinators in the Neotropics, the possible role of perching birds as pollinators has been neglected. F[...]
Article
Rodrigo B. Singer, Auteur ; Marlies Sazima, AuteurThe biological function of the wedge–like, dorsally adhesive viscidium of the neotropical orchid genera Cyclopogon, Pelexia and Sarcoglottis (grouped in the so-called ‘Pelexia alliance’) is elucidated by the study of the pollination biology of t[...]
Article
Isabela Galarda Varassin, Auteur ; José Roberto Trigo, Auteur ; Marlies Sazima, AuteurThe pollination biology of four species of passionflower was studied in south-eastern Brazil, specifically the importance of chemical features of floral nectar, pigments and odours. All species required pollinators to produce fruits: P. alata wa[...]
