A Field Test of the Effects of Infructescence Size on Fruit Removal by Birds in Viburnum tinus

Autor: Christophe Thébaud, Max Debussche, Christophe Thebaud
Rok vydání: 1992
Předmět:
Zdroj: Oikos. 65:391
ISSN: 0030-1299
DOI: 10.2307/3545554
Popis: A field experiment was designed to examine the effect of infructescence size on fruit removal rates by bird dispersers, using the Mediterranean shrub Viburnum tinus. The proportion of fruit removed during a single season was consistently high, but did not differ over a range of manipulated infructescence sizes (2, 5, 10 and 20 fruit infructescence −1 ). Logistic regression models revealed significant effects of both individual plants and groups of infructescences within plants on fruit removal rates
Databáze: OpenAIRE