dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到2641条 ,权限内显示50条;

Data from: Multiple facets of stream macroinvertebrate alpha diversity are driven by different ecological factors across an extensive
负责人:
关键词:
macroinvertebrate;autumn?2015;stream;Autumn 2015
DOI:
doi:10.5061/dryad.1p1c0fs
摘要:
ms of environmental variables, habitat-scale variables describing habitat complexity and water physical features played the primary role in determining the diversity patterns
Data from: Extinction, ecological opportunity, and the origins of global snake diversity
负责人:
关键词:
Clade size;Serpentes;diversity regulation;global biodiversity;Snakes;Diversification rates
DOI:
doi:10.5061/dryad.63kf4
摘要:
e diverse in the past, and that extinction has had an important impact on extant diversity patterns. Thus, failure to adequately account for extinction
Data from: Beta diversity response to stress severity and heterogeneity in sensitive versus tolerant stream diatoms
负责人:
关键词:
beta diversity;stress;homogenization;diatoms;null model;acidification;heterogenization;03\/29\/2004 - 08\/18\/2004
DOI:
doi:10.5061/dryad.st482f3
摘要:
e, we addressed this question by examining the patterns of beta diversity in stress-sensitive versus stress-tolerant stream diatoms and their response to local
Data from: Diversity patterns in Upper Cambrian to Lower Ordovician trilobite communities of north-western Argentina
负责人:
关键词:
occurrences;Upper Cambrian;Lower Ordovician;Trilobita;palaeoecology
DOI:
doi:10.5061/dryad.66h3627
摘要:
regional diversity. These trends and associated patterns indicate increasing ecological differences among taxa, shifting from metacommunities where most taxa have si
Data from: Spatial and temporal homogenization of freshwater macrofaunal communities in ditches
负责人:
关键词:
Hellinger distance;land use;ditch network;diversity variation;2011-2012;diversity turnover;Macroinvertebrats
DOI:
doi:10.5061/dryad.5q5b554
摘要:
cts on spatial patterns in biodiversity, human impacts on the temporal aspects of ?-diversity have received little attention. Moreover, the interplay between spat
Data from: Identifying patterns and drivers of coral diversity in the Central Indo-Pacific marine biodiversity hotspot
负责人:
关键词:
functional diversity;Eocene - Pliocene;taxonomic diversity;Biodiversity hotspot;Scleractinia
DOI:
doi:10.5061/dryad.3k5v6
摘要:
d the diversity patterns of reef-building corals (Scleractinia) in the Central Indo-Pacific, a marine biodiversity hotspot for the last 25 Myr. We used the scler
Data from: A parametric method for assessing diversification rate variation in phylogenetic trees
负责人:
关键词:
adaptive radiation;diversification-rate;chronogram;Plethodon;phylogeny
DOI:
doi:10.5061/dryad.8h350
摘要:
of diversification-rate variation can be used to infer underlying ecological and evolutionary processes responsible for patterns of cladogenesis. Most existing methods
Data from: Spatial genetic structure in American black bears (Ursus americanus): female philopatry is variable and related to population history
负责人:
关键词:
CDPOP;Genetic relatedness;Ursus americanus;sex-biased dispersal;Appalachian Mountains;pattern-process modeling
DOI:
doi:10.5061/dryad.pc053
摘要:
ent studies have identified deviations from this pattern. Such flexibility in dispersal patterns can allow individuals greater ability to acclimate
Data from: Contrasting genetic diversity patterns in two sister kelp species co-distributed along the coast of Brittany, France
负责人:
关键词:
microsatellites genotypes;Laminaria hyperborea;Laminaria digitata
DOI:
doi:10.5061/dryad.pv28c
摘要:
nal distribution and historical factors contribute to contrasting patterns of genetic diversity. We implemented a hierarchical sampling scheme to compare patterns
Data from: Spectral diversity area relationships for assessing biodiversity in a wildland-agriculture matrix
负责人:
关键词:
spectral diversity area relationship;AVIRIS;hyperspectral remote sensing;biodiversity;Kellogg Biological Station;imaging spectroscopy;community assembly
DOI:
doi:10.5061/dryad.r5b51
摘要:
Species-area relationships have long been used to assess patterns of species diversity across scales. Here this concept is extended to spectral

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