筛选
科学数据
统计数据
共检索到15条 ,权限内显示50条;
Data from: Number of neighbors instead of group size significantly affects individual vigilance levels in large animal aggregations
- 负责人:
- Zhou, Li-Zhi
- 关键词:
- number of neighbors group size social information anti-predator vigilance social vigilance position within a group
- DOI:
- doi:10.5061/dryad.1gm77f6
- 摘要:
- s of flock size, number of neighbors and position within a flock on vigilance and competition of greater white-fronted goose (Anser albifrons) that form lar
Data from: Environmental drivers of femaleness of an inter-Andean monoecious shrub
- 负责人:
- 关键词:
- DOI:
- doi:10.5061/dryad.x69p8czfx
- 摘要:
- d by the number of female and male buds and flowers. Plant density was determined for each plot, along with the number of neighbors and the summed canopy area
Data from: Social context and noise affect within and between-male song adjustments in a common passerine
- 负责人:
- DOI:
- doi:10.5061/dryad.12jm63xv9
- 摘要:
- ted by competition, as between-male noise levels interacted with number of neighbors to affect syllable duration. Neither within- nor between-male noise effects wer
Data from: Hiding behavior in Christmas tree worms on different time scales
- 负责人:
- Blumstein, Daniel T.
- DOI:
- doi:10.5061/dryad.53dg5
- 摘要:
- that cannot move away from their neighbors, thus seemingly modify antipredator behavior in consistent ways.
Public Opinion in Bulgaria - November 1990
- 负责人:
- Statistisches Zentralamt, Sofia
- DOI:
- doi:10.4232/1.1945
- 摘要:
- lung der innerfamili?ren Beziehungen; Freunde in der Nachbarschaft und Nachbarschaftsbeziehungen; Zufriedenheit mit der Ausbildung, mit den ber
Data from: Collateral damage or a shadow of safety? The effects of signaling heterospecific neighbors on the risks of parasitism and predation
- 负责人:
- DOI:
- doi:10.5061/dryad.mq06h
- 摘要:
- of Safety hypothesis). Bat visitation was not affected by calling neighbors. The number of frog-biting midges attracted to hourglass treefrog calls, however
Data from: Resource overlap and dilution effects shape host plant use in a myrmecophilous butterfly
- 负责人:
- Valdés, Alicia
- 关键词:
- butterflies flowering phenology myrmecophily plant-herbivore interactions resource use spatial variation
- DOI:
- doi:10.5061/dryad.p3q2rq1
- 摘要:
- of oviposition and the number of eggs were lower in plant individuals with a high neighbor density than in more isolated plants, and this dilution effect
Die Situation der Altenteiler in landwirtschaftlichen Haushalten;;The Situation of Retired Parents in Agricultural Households
- 负责人:
- MARPLAN, Offenbach
- 关键词:
- KAT53 Family
- DOI:
- doi:10.4232/1.1260
- 摘要:
- h as in housekeeping;restriction of employment due to this care; utilization of externalhelp (company help, neighbors etc.) in connection with care ofhandicapped
Data from: Why close relatives make bad neighbors: phylogenetic conservatism in niche preferences and dispersal disproves Darwin’s Naturalization
- 负责人:
- DOI:
- doi:10.5061/dryad.dn357
- 摘要:
- ed thistle species, we demonstrate that exapted preferences to the invaded environment may explain why close exotic relatives may make bad neighbours
Dataset for: Nutritious Orange-Fleshed Sweetpotat (OFSP) For Niassa - Baseline Household Survey
- 负责人:
- Rakotoarisoa, Benjamin;;Naico, Abdul;;Andrade, Maria;;International Potato Center
- 关键词:
- DOI:
- doi:10.21223/p3/sl0ald
- 摘要:
- planting material from their own plots (69%). However, some considerable farmers depend on vines from neighbors (23%), and about 7% from relatives. Ther