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Frugivorie bei mitteleuropäischen Vögeln [PDF]
, 2003 Im Rahmen einer Freilandstudie wurde der Mutualismus zwischen frugivoren Vögeln und ornithochoren Pflanzen untersucht, wobei sich die folgenden drei wesentlichen Ergebnisse zeigten: 1. Fruchtpräferenzen der Vögel ließen sich mit einem Modell erklären, in welchem Fett und Zucker als positive Faktoren bei der Fruchtwahl fungieren, sekundäre ...
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Frugivory and Seed Dispersal by Terrestrial Mammals
2001Fruit is a major food resource for vertebrates inhabiting Neotropical rainforests (Terborgh 1986, Dubost 1987, Janson & Emmons 1990). Once on the ground after natural fall, or having been dropped by flying or arboreal vertebrates beneath fruiting trees as well as away, fruits and seeds are also dispersed and eaten by ground-dwelling vertebrates ...
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Magellanic Woodpecker Frugivory and Predation on a Lizard
The Wilson Bulletin, 2003I report observations of fruit consumption by Magellanic Woodpeckers (Campephilus magellanicus) and an opportunistic predation on a lizard (Liolaemus sp.) by an adult male. During normal feeding activities, the woodpecker snatched from a bark crevice of a lenga (Nothofagus pumilio) tree a lizard, which he then beat until stunned or dead, before flying ...
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Community aspects of frugivory in tropical forests
1986This chapter considers the ways phenological cycles of resource production interact with frugivore communities in tropical forests. The birds and mammals that feed primarily on plant reproductive parts (seeds and pulp) at an undisturbed Amazonian locality in southeastern Peru make up a biomass of about 1,400 kg/km2 of mammals and 160 kg/km2 of birds ...
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