Selection of Foraging Sites by Desert Granivorous Birds: Vegetation Structure, Seed Availability, Species-Specific Foraging Tactics, and Spatial Scale

Seed availability in the algarrobal of the Monte desert, Argentina, as in other deserts, is highly heterogeneous at small scales and is associated with vegetation structure. Granivores are expected to use space selectively (within the capacities of their foraging techniques), resulting in a heteroge...

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