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Apis mellifera (1) |
beekeeping (1) |
citizen science (1) |
colony winter losses (1) |
forage sources (1) |
monitoring (1) |
mortality (1) |
survey (1) |
Apis mellifera (1) |
beekeeping (1) |
citizen science (1) |
colony winter losses (1) |
forage sources (1) |
monitoring (1) |
mortality (1) |
survey (1) |