dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到2689条 ,权限内显示50条;

Data from: Stochastic dynamics of three competing clones: conditions and times for invasion, coexistence and fixation
负责人:
关键词:
competition;Ecology: evolutionary;Population: dynamics;Evolution: experimental;Ecology: population;Interactions: coexistence;Community: dynamics;Modeling: population ecology;Adaptation;Fitness
DOI:
doi:10.5061/dryad.2t6t1fd
摘要:
of the dynamics observed in large clonal populations, we develop a stochastic model where three clones compete. Competitive interactions can be intransi
Data from: Reduced density and visually complex apiaries reduce parasite load and promote honey production and overwintering survival in honey bees
负责人:
关键词:
Apis mellifera;host density;Varroa destructor;disease transmission
DOI:
doi:10.5061/dryad.6j97p92
摘要:
the effects of a straightforward apiary management intervention (altering the density and visual appearance of colonies) on colony health. Spe
Data from: Laboratory rearing of Anopheles arabiensis: impact on genetic variability and implications for Sterile Insect Technique (SIT) based
负责人:
关键词:
microsatellites;Anopheles arabiensis;Colonization;Sterile Insect Technique;mosquitos;genetic variability
DOI:
doi:10.5061/dryad.34s63
摘要:
Background: Mosquito colony populations often show significant changes in their population genetic make-up compared to the field populations that wer
Data from: Effects of spatial structure of population size on the population dynamics of barnacles across their elevational range
负责人:
关键词:
abundant-centre model Bayesian inference environmental gradients intertidal rocky shore population regulation state-space models Taylor’s power law
DOI:
doi:10.5061/dryad.4qs8c
摘要:
of populations is larger in the centre of the range compared to the margins because overcompensatory density dependence destabilizes population
Data from: Determining social and population structures requires multiple approaches: a case study of the desert ant Cataglyphis israelensis
负责人:
关键词:
Social structure;nestmate recognition;mating system;Cataglyphis;microsatellite analysis;polydomy;cuticular hydrocarbons;Cataglyphis israelensis
DOI:
doi:10.5061/dryad.6gb3977
摘要:
ngle, multiply-inseminated queen and that the population structure is polydomous, with each colony comprising one main nest and several additional satellite nests
Data from: Scale-dependent shifts in the species composition of flower visitors with changing floral density
负责人:
Essenberg, Carla J.
关键词:
Foraging behavior Flower visitation Pollination Seasonal variation Density dependence Floral rewards Nectar Pollen Flower handling time Search speed
DOI:
doi:10.5061/dryad.16v7n
摘要:
, including plant population dynamics and the evolution of flowering phenology. Many studies have found effects of floral or plant density
Data from: Dispersal and group formation dynamics in a rare and endangered temperate forest bat (Nyctalus lasiopterus, Chiroptera: Vespertilionidae)
负责人:
关键词:
microsatellites;relatedness;Nyctalus lasiopterus;mtDNA;colony formation;Genetic structure;Philopatry;Cenozoic
DOI:
doi:10.5061/dryad.rc504
摘要:
population expansion. On average, female giant noctules were not more closely related to other colony members than to foreign individuals. This was also true for member
Data from: Size and density mediate transitions between competition and facilitation
负责人:
关键词:
Bugula neritina;competitive hierarchy;integral projection model;Watersipora subtorquata;Life history;response surface;population dynamics;interspecific interactions;trait variation
DOI:
doi:10.5061/dryad.4p9t6v7
摘要:
ze and density interactively altered the population dynamics of the focal species. Size determined whether heterospecifics facilitated (when small) or competed
Data from: Alongshore variation in barnacle populations is determined by surfzone hydrodynamics
负责人:
关键词:
surf zone hydrodynamics;upwelling;larval settlement;Chthamalus;Balanus;rip current;latitudinal variation;Holocene;larval recruitment
DOI:
doi:10.5061/dryad.tq381
摘要:
was negatively related to solar radiation. Across the region, long-term mean wave height and an indicator of upwelling intensity and frequency did not explain
Data from: Population-level consequences of herbivory, changing climate and source-sink dynamics on a long-lived invasive shrub
负责人:
关键词:
Demography Population ecology
DOI:
doi:10.5061/dryad.rg7s7
摘要:
, but population response times were typically slow (20–800 years to reach equilibrium or extinction) due to adult longevity. Equilibrium population densities were expected

意 见 箱

匿名:登录

个人用户登录

找回密码

第三方账号登录

忘记密码

个人用户注册

必须为有效邮箱
6~16位数字与字母组合
6~16位数字与字母组合
请输入正确的手机号码

信息补充