dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到153条 ,权限内显示50条;

Data from: The global diversity and distribution of lizard clutch sizes
负责人:
关键词:
Ashmole\u2019s hypothesis;Fecundity;fixed clutch size;geographic variation;Lack\u2019s rule;latitude;reproductive strategy;seasonality
DOI:
doi:10.5061/dryad.gf1vhhmkv
摘要:
Aim. Clutch size is a key life-history trait. In lizards, it ranges over two orders of magnitude. The global drivers of spatial and phylogenetic
Data from: The evolution of clutch size in hosts of avian brood parasites
负责人:
关键词:
passerine;Cuculidae;Phylogenetics: comparative;bird;Behavior: evolution
DOI:
doi:10.5061/dryad.s20hm
摘要:
tes could decrease the costs of parasitism by evolving a smaller clutch size, because hosts with smaller clutches will lose fewer progeny when their clutch
Data from: Squamate hatchling size and the evolutionary causes of negative offspring size allometry
负责人:
关键词:
Comparative studies Constraints Amphibians & reptiles Life history evolution Trade-offs body size egg size reproduction hatchling size
DOI:
doi:10.5061/dryad.p1pt2
摘要:
r clutch. In this context, egg, hatchling and neonate sizes are absolutely larger, but smaller relative to adult body size in larger species
Data from: Egg size and offspring performance in the collared flycatcher (Ficedula albicollis): a within-clutch approach
负责人:
关键词:
Ficedula albicollis;intraclutch;Extra-pair;egg size;Growth;offspring fitness
DOI:
doi:10.5061/dryad.1758
摘要:
of these studies, namely that within-clutch egg-size deviations affect offspring performance, has been properly tested only rarely. In this study
Data from: Higher rates of pre?breeding condition gain positively impacts clutch size: a mechanistic test of the condition?dependent individual
负责人:
关键词:
path analysis;triglyceride;clutch size;Somateria mollissima;laying date;individual-optimization;common eider;fattening rate;condition gain
DOI:
doi:10.5061/dryad.5n42p7t
摘要:
of the timing of reproduction and clutch size in migratory species. This relationship has been formalized by Rowe et al. in a condition-dependent individual optimization model
Data from: The trade-off between clutch size and egg mass in tree swallows (Tachycineta bicolor) is modulated by female body mass
负责人:
关键词:
clutch size;agricultural intensification;Tachycineta bicolor;Egg mass
DOI:
doi:10.5061/dryad.76735
摘要:
e typically limited, clutch size and egg mass are expected to be constrained, and this putative trade-off between offspring number and size is at the core
Data from: Nest predation risk explains variation in avian clutch size
负责人:
关键词:
elevational gradient;predation risk manipulation;resource availability;reproductive investment;Phenotypic Plasticity;evolutionary constraints;Life History Evolution;offspring mortality;Cardellina rubrifrons
DOI:
doi:10.5061/dryad.sc3np
摘要:
) to identify the mechanistic cause of variation in avian clutch size. Additionally, we tested whether female quality helped explain the extant variation
Data from: An avian equivalent of selective abortion: post-laying clutch reduction under resource limitation
负责人:
关键词:
Podiceps grisegena;family planning;hatching asynchrony;infanticide;offspring survival;brood reduction
DOI:
doi:10.5061/dryad.6k417tm
摘要:
. In birds, its main proximate mechanism is asynchronous hatching, generating within-brood competitive asymmetry. Here, clutch-size reduction via last-egg
Data from: A phylogenetic analysis of egg size, clutch size, spawning mode, adult body size, and latitude in reef fishes
负责人:
关键词:
reproductive strategies;larval dispersal;Actinopterygii;life history traits;size-number trade off;phylogenetic least squares
DOI:
doi:10.5061/dryad.7g4c9
摘要:
by reproductive mode and perhaps latitude. Here, we aggregate data from 278 reef fish species and test whether clutch size, reproductive care, adult body size

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