1. Should foragers remember where they've been? Explorations of a simulation model based on the behavior and energetics of territorial hummingbirds;Armstrong,1987
2. Recovery of cached seeds by a captive Nucifraga caryocatactes;Balda;Z. Tierpsychol.,1980
3. Are seed-caching systems co-evolved?;Balda,1980
4. Avian impacts on pinyon-juniper woodlands;Balda,1987
5. Cache site memory in birds;Balda,1987