TABLE 8.1–Dispersal of seeds of Arceuthobium by birds
 
Arceuthobium Location Observation Reference

A. americanum CO 10 species of trapped birds had dwarf mistletoe seeds; gray jay was the most important vector Hawksworth and others 1987 Nicholls and others 1989
A. americanum MB, Canada 5 species of birds carried seeds Punter and Gilbert 1989
A. pusillum MN 7 species of trapped birds had dwarf mistletoe seeds; gray jay was the most important vector Hudler and others 1974 Ostry and others 1983
A. pusillum NFL, Canada Gray jay was the most important vector Singh 1982
A. tsugense AK Seeds found on feathers of Steller's jay O'Clair and Armstrong 1985
A. vaginatum CO 5 species of trapped birds had dwarf mistletoe seeds; pygmy nuthatch and mountain chickadee were the most important vectors Hudler and others 1979
Arceuthobium spp.* OR 4 species of birds carried seeds of 6 dwarf mistletoe species; Steller's jay was the most important vector Zilka and Tinnin 1976

*A. abietinum, A. americanum, A. campylopodum, A. douglasii, A. laricis, and A. tsugense

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