dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到138条 ,权限内显示50条;

Data from: Selection on Polemonium brandegeei (Polemoniaceae) flowers under hummingbird pollination: in opposition, parallel, or independent
负责人:
关键词:
herkogamy;Polemoniaceae;Hummingbirds;Male Fitness;Polemonium brandegeei;Hyles gallii;selection gradients;Floral selection;Pollen Movement;Archilochus colubris;Fitness
DOI:
doi:10.5061/dryad.5f1t0
摘要:
by both hummingbirds and hawkmoths. In array populations of P. brandegeei, we measured pollen movement, and female (seeds set) and male (seeds sired
Data from: Invasive species removal increases species and phylogenetic diversity of wetland plant communities
负责人:
关键词:
diversity;Typha x glauca;phylogenetics;Plant Community
DOI:
doi:10.5061/dryad.32h05c2
摘要:
and abundant of these taxa. We conducted a three-year study in two Great Lakes wetlands, testing the effects of a gradient of cattail removal intensities (mo
Data from: Lianas reduce community-level canopy tree reproduction in a Panamanian forest
负责人:
Schnitzer, Stefan
关键词:
Plant–plant interactions Determinants of plant community diversity and structure community ecology competition dispersal limitation liana cutting tropical forests
DOI:
doi:10.5061/dryad.m2471
摘要:
n in control plots where lianas were present. Five years after liana removal, the number of canopy trees with fruits was 150% higher, fruiting individuals had 31
Data from: Litter addition decreases plant diversity by suppressing seeding in a semi-arid grassland, Northern China
负责人:
关键词:
light interception;seed bank;Seed germination;structural equation model;temperate steppe
DOI:
doi:10.5061/dryad.5dj3jg5
摘要:
ts seedling recruitment and species richness is not yet fully understood. Therefore, a litter addition and removal experiment were established in a sem
Data from: Anther rubbing, a new mechanism that actively promotes selfing in plants
负责人:
关键词:
Evolutionary transitions;Erysimum incanum;plant movements;Mating Systems;kinetogamy
DOI:
doi:10.5061/dryad.sd1hf16
摘要:
, and coordinated movements of the stamens over the stigma during flower opening. We have documented anther rubbing by time-lapse videos and experimentally show tha
Data from: Destruction of spider webs and rescue of ensnared nestmates by a granivorous desert ant (Veromessor pergandei)
负责人:
Kwapich, Christina L.
关键词:
Theridiidae rescue behavior web architecture foraging group size group defense
DOI:
doi:10.5061/dryad.412jp56
摘要:
. To maintain their size, large colonies must collect enough seeds to produce 650 new ants each day. We hypothesize that the removal of spider webs allows
Data from: Understorey plant community composition reflects invasion history decades after invasive Rhododendron has been removed
负责人:
关键词:
legacy effects;Community Ecology;Rhododendron ponticum;Atlantic oak woodland;bryophytes;invasive species;restoration
DOI:
doi:10.5061/dryad.t4j7k
摘要:
covering a gradient of increasing R. ponticum density, and across a separate series of sites covering a chronosequence of time since R. ponticum removal
Data from: Decadal changes in masting behaviour of oak trees with rising temperature
负责人:
关键词:
autoregressive model;decadal change;masting;plant reproduction;Quercus crispula;Resource allocation;time-series analyses;wavelet model
DOI:
doi:10.5061/dryad.v6wwpzgrb
摘要:
) from the Kitakami Mountains of Japan. The moving average of seed production in a 20-year sliding window increased, whereas the coefficient
Data from: Direct measurement of ant predation of weed seeds in wheat cropping
负责人:
Evans, Theodore A.
关键词:
ants agro-ecology biocontrol ecosystem services Formicidae Salsola seed predation tillage weeds
DOI:
doi:10.5061/dryad.3s40t
摘要:
s been suggested to be a potentially important biocontrol option. Laboratory and field tests have found high levels of seed removal from experimentally placed seed
Data from: Past tree influence and prescribed fire exert strong controls on reassembly of mountain grasslands after tree removal
负责人:
关键词:
prescribed burning;legacy effects;Ecological restoration;regime shift;conifer encroachment;community convergence;priority effects;grassland restoration;woody-plant invasion
DOI:
doi:10.5061/dryad.v5f76v4
摘要:
forests (lacking meadow species). Subsequently, we removed trees from six plots, of which three were broadcast burned and three remained unburned (except

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