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Data from: Sex differences and allee effects shape the dynamics of sex-structured invasions
- 负责人：
- Shaw, Allison
- 关键词：
- integrodifference equations invasion speed mate-finding Allee effect mating functions sex-biased dispersal spatial spread
- DOI：
- doi:10.5061/dryad.39n4g
- 摘要：
- s can search for mates causes a demographic Allee effect which can slow, delay or even prevent an invasion. Furthermore, any sex-based asymmetries
Data from: Mate finding, Allee effects, and selection for sex-biased dispersal
- 负责人：
- 关键词：
- context-dependent dispersal mate searching mating system movement philopatry settlement sperm competition
- DOI：
- doi:10.5061/dryad.ph40n
- 摘要：
- isions. Difficulty finding mates can lead to an Allee effect where population growth decreases at low densities. Surprisingly, theoretical studies on mate finding
Data from: Disentangling the drivers of invasion spread in a vector-borne tree disease
- 负责人：
- Yamanaka, Takehiko
- DOI：
- doi:10.5061/dryad.61c4h39
- 摘要：
- of positive density dependence, i.e. an Allee effect, in sawyer dynamics. Climatic conditions (average accumulated degree days) substantially limited invasion
Data from: How topography induces reproductive asynchrony and alters gypsy moth invasion dynamics
- 负责人：
- DOI：
- doi:10.5061/dryad.7k2d1
- 摘要：
- failure and Allee effects that influence the establishment and spread of invasive species. Variation in elevation is likely to promote variability
Data from: Can't live with them, can't live without them? Balancing mating and competition in two-sex populations
- 负责人：
- 关键词：
- DOI：
- doi:10.5061/dryad.h3b41
- 摘要：
- e positive effects on mating (Allee effects) but negative effects on other demographic processes. In this study, we quantified how positive and negative inter-sexual
Data from: Neighbourhood effects on plant reproduction: an experimental-analytical framework and its application to the invasive Senecio inaequidens
- 负责人：
- DOI：
- doi:10.5061/dryad.sp012
- 摘要：
- ific density-dependence often turns from negative to positive and causes Allee effects. Reproduction may also increase with heterospecific density (community
Data from: Explaining variation in the effect of floral density on pollinator visitation
- 负责人：
- DOI：
- doi:10.5061/dryad.mf172sf0
- 摘要：
- at low density can cause an Allee effect (a positive relation of fitness to density) in the plant population, which heightens that population's vulnerability
Data from: Both flowering time and distance to conspecific plants affect reproduction in Echinacea angustifolia, a common prairie perennial
- 负责人：
- DOI：
- doi:10.5061/dryad.6h82b
- 摘要：
- s. While flowering time has been shown to affect seed set, its role in pollen limited fragmented populations is less understood. 2. In this study, we quantified ne
Data from: Heterospecific courtship, minority effects and niche separation between cryptic butterfly species.
- 负责人：
- DOI：
- doi:10.5061/dryad.c170h
- 摘要：
- sinapis and Leptidea juvernica in large outdoor cages, we show that female mating success is unaffected by conspecific density, but strongly negatively
Data from: Density dependence in demography and dispersal generates fluctuating invasion speeds
- 负责人：
- DOI：
- doi:10.5061/dryad.69sq3
- 摘要：
- . We show that density dependence in demography at low population densities—i.e., an Allee effect—combined with spatiotemporal
