dataService

您的位置: 首页 > 数据服务 > 数据列表页

筛选

共检索到60条 ,权限内显示50条;

Data from: Genetic parentage analysis confirms a polygynandrous breeding system in the European grayling (Thymallus thymallus)
负责人:
关键词:
microsatellites;Thymallus thymallus;Parentage;genotypes
DOI:
doi:10.5061/dryad.0qr3g
摘要:
thus unambiguously corroborates a polygynadrous breeding system in the European grayling. This knowledge is critical for managing populations of this species, which ha
Data from: A shortage of males causes female reproductive failure in yellow ground squirrels
负责人:
关键词:
operational sex ratio;reproductive failure;male availability;Spermophilus fulvus;ground squirrels;female reproduction
DOI:
doi:10.5061/dryad.n7t76
摘要:
of breeding increased with the local density of males and was higher with higher male-biased operational sex ratio (OSR) but was independent of local fema
Data from: Inbreeding depression does not increase after exposure to a stressful environment: a test using compensatory growth
负责人:
关键词:
growth rates;mosquitofish;food stress;Fitness;Gambusia holbrooki;catch-up growth
DOI:
doi:10.5061/dryad.mb2gb
摘要:
maturation. There was, however, no effect of inbreeding on the extent of catch-up growth. Conclusions: There were no detectable effects of inbreedin
Data from: Nutrition during sexual maturation affects competitive ability but not reproductive productivity in burying beetles
负责人:
关键词:
parental care;Resource-holding potential;life-history;alternative reproductive strategy;Nicrophorus vespilloides
DOI:
doi:10.5061/dryad.79bt8
摘要:
. 3. In contrast to the trade-offs during larval or juvenile growth, beetles that experienced delayed feeding during reproductive maturation allocated resources
Data from: Structure-function covariation with nonfeeding ecological variables influences evolution of feeding specialization in Carnivora
负责人:
关键词:
DOI:
doi:10.5061/dryad.4t5q5
摘要:
. We demonstrate that nonfeeding factors relating to sexual maturity and precipitation-related arboreality also can generate structure-function relati
Data from: Alternative reproductive tactics increase effective population size and decrease inbreeding in wild Atlantic salmon
负责人:
关键词:
Animal Mating/Breeding Systems Conservation Genetics Fisheries Management Inbreeding Phenotypic Plasticity Population Genetics - Empirical
DOI:
doi:10.5061/dryad.20cf2
摘要:
inbreeding, the reproductive contribution of mature male parr has important evolutionary and conservation implications for declining Atlanti
Data from: Population divergence in compensatory growth responses and their costs in sticklebacks
负责人:
关键词:
standard length;common garden experiment;population differentiation;compensatory growth;Fish;Body Size;Growth;Pungitius pungitius;stickleback
DOI:
doi:10.5061/dryad.40r32
摘要:
treatment. In both populations, the recovery feeding treatment reduced maturation probability. The recovery feeding treatment also reduced
Data from: Delayed dispersal and the costs and benefits of different routes to independent breeding in a cooperatively breeding bird
负责人:
关键词:
ecological constraints;cooperative breeding;delayed dispersal;informed dispersal;benefits-of-philopatry;reproductive skew
DOI:
doi:10.5061/dryad.v75mj
摘要:
Why sexually mature individuals stay in groups as nonreproductive subordinates is central to the evolution of sociality and cooperative breeding
Data from: Strategic reduction of help before dispersal in a cooperative breeder
负责人:
关键词:
consistent behavioural variation;cooperative breeding;helping;Life history;Neolamprologus pulcher;Dispersal
DOI:
doi:10.5061/dryad.8fg95
摘要:
In cooperative breeders, sexually mature subordinates can either queue for chances to inherit the breeding position in their natal group, or di
Data from: Wear, tear and systematic repair: testing models of growth dynamics in conodonts with high-resolution imaging
负责人:
关键词:
apatite;chordates;Silurian;conodonts;Ozarkodina confluens;growth dynamics;Teeth;vertebrates
DOI:
doi:10.5061/dryad.5q9q697
摘要:
nct morphology and lack of wear in the early life stage indicate that conodonts might have assumed their mature feeding habit of predators or scavengers aft

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