dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到2849条 ,权限内显示50条;

Data from: Contrasting effects of large density changes on relative testes size in fluctuating populations of sympatric vole species
负责人:
关键词:
Microtus oeconomus;voles;Density;Myodes rufocanus;Myodes glareolus;sperm competition;relative testes size;Holocene;Microtus agrestis;Myodes rutilus
DOI:
doi:10.5061/dryad.p8791
摘要:
ow that for some species RTS increases with density. However, our results also show that this relationship can be reversed in populations with large-scale
genes and 4162 species
负责人:
关键词:
Reptiles;missing data;Mesozoic;phylogenomic;lizards;Squamata;phylogeny;chronogram;Cenozoic;Supermatrix;Snakes
DOI:
doi:10.5061/dryad.tv055
摘要:
matrix (52 genes, 4162 species) shared more higher-level clades with the 44-gene tree (90% vs. 77% shared). Branch support for higher level-relationships
Data from: Phylogenomics of pike cichlids (Cichlidae: Crenicichla): the rapid evolution and trophic diversification of an incipient species flock
负责人:
关键词:
adaptive radiation;ecological speciation;ultraconserved elements;phylogeny
DOI:
doi:10.5061/dryad.7qs13
摘要:
and gut contents. Across the genus, we recovered novel relationships among the species groups. We found strong support for the monophyly of the URSF; howeve
Data from: Alien species richness is currently unbounded in all but the most urbanized bird communities
负责人:
关键词:
species pool;habitat filtering;urban ecology;community saturation;Invasion ecology;alien species richness
DOI:
doi:10.5061/dryad.kv3dm37
摘要:
of the relationship between alien species richness and the number of introduced species over time (i.e. introduction pressure) varies along gradients of urbanizati
Data from: Exploring the nature of ecological specialization in a coral reef fish community: morphology, diet, and foraging microhabitat use
负责人:
关键词:
plant-pollinator community;Herbivory;Acanthuridae;Ecological niche;ecomorphology;Coral reef;surgeonfishes
DOI:
doi:10.5061/dryad.634n8
摘要:
and behavioural specialization. These relationships differed markedly from the traditional ecomorphological paradigm. While morphological specialization sh
Data from: Species coexistence: macroevolutionary relationships and the contingency of historical interactions
负责人:
关键词:
Biogeographic history;environmental heterogeneity;coexistence;species invasions;plant competition;phylogenetic relatedness
DOI:
doi:10.5061/dryad.v2211
摘要:
by competing pairs of annual plant species that differ in their phylogenetic relationships, and in whether they have historically occurred in the same region
Data from: Species tree of a recent radiation: the subfamily Delphininae (Cetacea, Mammalia)
负责人:
关键词:
Species tree;incomplete lineage sorting;Delphinidae;rapid radiation;hybridization;speciation
DOI:
doi:10.5061/dryad.6dr0475t
摘要:
of phylogenetic relationships within this subfamily very difficult. Here we approach this problem by applying multiple methods intended to estimate species trees using a multi
Data from: Abundance of small mammals correlates with their elevational range sizes and elevational distributions in the subtropics
负责人:
关键词:
abundance-range size relationship;Elevation;geographical isolation;Non-flying small mammals;Holocene
DOI:
doi:10.5061/dryad.26s8n73
摘要:
on) and ecological (e.g. ecological specialization) processes. The results show significantly positive relationship between mean abundance and elevational range size
Data from: Species-area relationships in the Andaman and Nicobar islands emerge because rarer species are disproportionately favored on lar
负责人:
关键词:
Alpha-diversity;beta-diversity;Disproportionate effects;Gamma-diversity;Heterogeneity;Individual-based rarefaction;Island Biogeography;passive sampling;Species-area relationship.
DOI:
doi:10.5061/dryad.7m0cfxpr5
摘要:
The Island Species-Area relationship (ISAR) describes how the number of species increases with increasing size of an island (or island-like habitat

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