of sugar preferences in cedar waxwings carlos martinez del rio
ABSTR?CT.--In paired preference tests Cedar Waxwings (Bombycilla cedrorum) preferred glucose, fructose, and a mixture of glucose and fructose over sucrose.
Feeding in Birds: Thriving in Terrestrial, Aquatic, and Aerial NichesYet there are some birds whose subsistence depends on feeding efficiently on nectar, and consequently, their feeding apparatus has adapted to reach, extract, ... S04-3 birds as pollinators and dispersers: a case study from New ...Three of eight fruiting species studied are suffering reduced dispersal on the mainland, where large (>1.4 cm) diameter fruits now depend on a single disperser, ... Use of Cereal Fields by Birds: A Review in Relation to Field Margin ...Managed sensitively, cereal field margins could provide nesting and feeding sites for gamebirds. (Rands 1985 & 1986) and many ground feeding passerines (O' ...
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