dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到120条 ,权限内显示50条;

Data from: Genetic distance for a general non-stationary Markov substitution process
负责人:
关键词:
Markov process;non-stationary;molecular clock;maximum likelihood;Genetic distance
DOI:
doi:10.5061/dryad.g7g0n
摘要:
non-stationarity. We discover that estimates from both variants of the general time-reversible model and the paralinear distance systematically overestimate geneti
Data from: Coordinated dispersal and pre-Isthmian assembly of the Central American ichthyofauna
负责人:
关键词:
Parametric Biogeography;Paleocene-Late Neogene;Cichlidae;Poeciliidae;historical biogeography
DOI:
doi:10.5061/dryad.11cv0
摘要:
er of biogeographic range-expansion events per million years. DO estimates were generated on a dynamic paleogeographic landscape of five areas over three time
Data from: A comparison of breeding population estimators using nest and brood monitoring data
负责人:
关键词:
breeding population size;breeding population estimator;ground-nesting birds;BPE;breeding pair;threatened and endangered species;interior least tern;piping plover
DOI:
doi:10.5061/dryad.vp18t
摘要:
appears to result in reasonably precise estimates of numbers of breeding pairs. Regardless of the estimation method, investigators are encourage
Flexible foraging strategy of a bird in relation to weather conditions [Dataset]
负责人:
Digital.CSIC;;Digital.CSIC
关键词:
Falco naumanni Hunting strategy Flight strategy Foraging behavior Movement ecology Breeding ecology GPS Biologging Tri-axial accelerometry Time budget
DOI:
doi:10.20350/digitalcsic/8502
摘要:
as central-place foragers during the breeding season. They can commute by adopting either time-saving flapping flights or energy-saving soaring-gliding flights
Data from: Scaring waterfowl as a management tool: how much more do geese forage after disturbance?
负责人:
关键词:
Anser albifrons;disturbance;flight duration;white-fronted geese;energy budget;grass damage;flight costs;accelerometer data
DOI:
doi:10.5061/dryad.n4m05
摘要:
at 3200 m) and furthermore took to the air 5·3 times during a day (and 1·9 times a night). Multiplied with the average flight durations of 195 s, this give
Data from: Integrating palaeontological and molecular data uncovers multiple ancient and recent dispersals in the pantropical Hamamelidaceae
负责人:
关键词:
Biogeography;Hamamelidaceae;phylogeny;tropical and subtropical forests;fossil;divergence time estimates
DOI:
doi:10.5061/dryad.20v30sm
摘要:
onary processes of living organisms. However, how best to use fossil data in divergence time estimation and ancestral range reconstruction remains challenging. Here, we integrated
Data from: Chronic exposure of Hawaii Island spinner dolphins (Stenella longirostris) to human activities
负责人:
关键词:
Conservation and management;Cumulative activity budget;Cumulative exposure;Tourism impacts;Behavioural disturbance
DOI:
doi:10.5061/dryad.332pb
摘要:
on their daytime cumulative activity budget. Dolphins were exposed to human activities within 100m for 82.7% of the daytime, with a median duration of 10
Haushaltsrechnungen im 19. und 20. Jahrhundert;;Budget accounts of private households in 19th and 20th century
负责人:
关键词:
KAT76 Historical Studies Data
DOI:
doi:10.4232/1.8173
摘要:
or private budget books - Survey frequency 2. Description of the interviewed household - Number of adults- Number of children - Number of working children
Data from: Subtle but ubiquitous selection on body size in a natural population of collared flycatchers over 33 years
负责人:
关键词:
Ficedula albicollis;Birds;natural selection;Adaptation
DOI:
doi:10.5061/dryad.24tm0
摘要:
) with only few cases with statistically significant selection. When data were analyzed in a multivariate context and as time series a number of patterns emerge
Data from: Explaining global variation in the latitudinal diversity gradient: meta-analysis confirms known patterns and uncovers new ones
负责人:
关键词:
diversity;latitudinal diversity gradient;meta-analysis;global;meta-regression;longitude
DOI:
doi:10.5061/dryad.rg5rd
摘要:
w to the fields of ecology and biogeography. Location: Global. Time period: January 2003–September 2015. Major taxa studied: Bacteria, protists, plants, fungi

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