dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到934条 ,权限内显示50条;

Data from: A simulation–based evaluation of methods for inferring linear barriers to gene flow
负责人:
Landguth, Erin
关键词:
Conservation Biology Conservation Genetics Ecological Genetics Habitat Degradation Population Genetics - Empirical
DOI:
doi:10.5061/dryad.3271mn17
摘要:
. In this paper we evaluate the performance of multiple analytical methods to detect the presence of a linear barrier dividing populations. We were specifically int
Data from: Symposium article: Which line to follow? the utility of different line-fitting methods to capture the mechanism of morphological scaling
负责人:
Shingleton, Alexander W
关键词:
Morphology Allometry Linear Regression Scaling Statistics
DOI:
doi:10.5061/dryad.54h0t79
摘要:
traits, this pattern of variation indicates that major axis regression is the best line-fitting method. For morphological traits in other animals, howeve
Data from: Dispersal and diversity in experimental metacommunities: linking theory and practice
负责人:
关键词:
Experimental methods;Richness;connectivity
DOI:
doi:10.5061/dryad.nq853
摘要:
and theory in a biologically relevant way. Finally, we present methodological and theoretical insights from three related ecological fields (coexistence
Data from: Evolutionary novelties and losses in geometric morphometrics: a practical approach through hominin molar morphology
负责人:
关键词:
Innovation;Morphological Evolution;landmarks;homology;semilandmarks;discrete characters;Hominidae
DOI:
doi:10.5061/dryad.8478
摘要:
Geometric morphometric techniques may offer a promising methodological approach to analyse evolutionary novelties in a quantitative framework. Neve
Data from: Testing Phylogenetic Methods with Tree Congruence: Phylogenetic Analysis of Polymorphic Morphological Characters in Phrynosomatid Lizards
负责人:
关键词:
polymorphic characters;Likelihood;morphology;distance;parsimony;accuracy;congruence
DOI:
doi:10.5061/dryad.111
摘要:
Congruence between trees from separately analyzed data sets is a powerful approach for assessing the performance of phylogenetic methods but ha
Data from: When are adaptive radiations replicated in areas? Ecological opportunity and unexceptional diversification in West Indian dipsadine snakes
负责人:
关键词:
Alsophiini;adaptive radiation;ecological opportunity;Island Biogeography;Snakes;Miocene;Alsophiinae;Colubridae;Pliocene
DOI:
doi:10.5061/dryad.03kb7
摘要:
, we test for significant differences in ecological and morphological assemblages and rates among the major island groups. LOCATION: The West Indies. METHODS
Data from: Pairing field methods to improve inference in wildlife surveys while accommodating detection covariance
负责人:
关键词:
Density;occupancy;American marten;distribution;Martes americana
DOI:
doi:10.5061/dryad.4mt00
摘要:
results demonstrate that using multiple field-methods can enhance inferences regarding ecological parameters of interest and improve understanding of how reliably
Data from: Bayesian methods outperform parsimony but at the expense of precision in the estimation of phylogeny from discrete morphological data
负责人:
关键词:
Likelihood;morphology;parsimony;Bayesian;phylogenetics
DOI:
doi:10.5061/dryad.10qf3
摘要:
for phylogenetic reconstruction using morphological data. Parsimony has been the primary method for analysing morphological data, but there has been a resurgence of int
Data from: Genetic signatures of ecological diversity along an urbanization gradient
负责人:
关键词:
Recent;Metabarcoding;molecular ecology;metagenomics;environmental impact assessment;Estuarine;Holocene;Marine
DOI:
doi:10.5061/dryad.04tq4
摘要:
complex chains of causation among ecosystem elements, exacerbated by the difficulty of collecting biological data at sufficient spatial, temporal
Data from: A new non-parametric method for analyzing replicated point patterns in ecology
负责人:
关键词:
Replicated patterns;second-order spatial structure;Spatial modeling
DOI:
doi:10.5061/dryad.72193
摘要:
analysis in ecological studies may be due to a lack of familiarity with appropriate methods for replicated point patterns, as well as the greater complexity

首页上一页12345下一页尾页

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