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Data from: Early plant development depends on embryo damage location: the role of seed size in partial seed predation
- 负责人:
- DOI:
- doi:10.5061/dryad.2280gb5nb
- 摘要:
- Data on 1) Observed weevil-infested acorns in the field; 2) Germination rates and times, and seedling emergence of control and embryo-damaged acorns
Data from: What seeds tell us about birds: a multi-year analysis of acorn woodpecker foraging movements
- 负责人:
- 关键词:
- Optimal foraging theory seed movement acorn woodpeckers foraging movement territoriality alpha beta gamma diversity
- DOI:
- doi:10.5061/dryad.64jk6
- 摘要:
- was to test the optimal foraging theory prediction that territorial acorn woodpeckers (Melanerpes formicivorus) should forage closer to their 'central plac
Data from: Temporal variability and cooperative breeding: testing the bet-hedging hypothesis in the acorn woodpecker
- 负责人:
- DOI:
- doi:10.5061/dryad.67225
- 摘要:
- acorn woodpecker group living when acorns are scarce and ecological conditions are poor.
Data from: Lagged effects of early-season herbivores on valley oak fecundity
- 负责人:
- DOI:
- doi:10.5061/dryad.63rv4
- 摘要:
- . In addition, we observed a lagged effect of folivore damage on acorn production, whereby trees with greater leaf damage produced fewer acorns in the subsequent
Data from: Competing for seed dispersal: evidence for the role of avian seed hoarders in mediating apparent predation among oaks
- 负责人:
- Pesendorfer, Mario
- DOI:
- doi:10.5061/dryad.1sc1s
- 摘要:
- ;We investigated how two species of avian hoarders responded to differences in acorn availability among individual valley oaks (Quercus lobata) and ac
Data from: Effects of mistletoe (Phoradendron villosum) on California oaks
- 负责人:
- DOI:
- doi:10.5061/dryad.vg81ns6
- 摘要:
- . We found no effects of mistletoe presence on radial growth or survivorship and detected a significant positive relationship between mistletoe and acorn
Data from: Context-dependent seed dispersal by a scatter-hoarding corvid
- 负责人:
- DOI:
- doi:10.5061/dryad.m02hm
- 摘要:
- ). We quantified rates of scatter-hoarding behaviour and territorial defence of 26 colour-marked birds over a three-year period with variable acorn crops.
biotic interactions
- 负责人:
- DOI:
- doi:10.5061/dryad.2vk77
- 摘要:
- produced 4–9 times more acorns than control trees. However, nitrogen deposition simultaneously affected oaks’ biotic interactions. It increased
Data from: Wild acorn woodpeckers recognize associations between individuals in other groups
- 负责人:
- Pardo, Michael
- 关键词:
- social cognition triadic awareness social intelligence hypothesis vocal recognition playback acorn woodpecker
- DOI:
- doi:10.5061/dryad.7mf14t0
- 摘要:
- er wild animals can track associations between members of other social groups. We investigated inter-group triadic awareness in wild acorn
(Fagaceae)
- 负责人:
- DOI:
- doi:10.5061/dryad.674
- 摘要:
- Fruit type in the genus Lithocarpus (Fagaceae) includes both classic oak acorns and novel modifications. Bornean taxa with modified fruits