Social Familiarity and Spatially Variable Environments Independently Determine Reproductive Fitness in a Wild Bird
Social Familiarity and Spatially Variable Environments Independently Determine Reproductive Fitness in a Wild Bird
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社会熟悉度和空间变化的环境独立决定野鸟的繁殖适应性
DOI：
10.1086/724382
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发表时间：
2023
期刊：
影响因子：
--
通讯作者：
Gokcekus S
中科院分区：
文献类型：
--
作者：
Gokcekus S
个体经历的社会互动是其环境的关键组成部分，并可能对繁殖成功产生重要影响。亲爱的敌人效应认为，在领土边界拥有熟悉的邻居可以减少领土防御和竞争的需要，并有可能增加合作。尽管在许多物种中记录了熟悉个体之间繁殖的健康益处，但目前还不清楚这些关系在多大程度上是由熟悉本身的直接好处相对于其他熟悉的社会生态协变量所驱动的。我们使用58年的大山雀(Parus Main)繁殖数据来理清邻居熟悉度、伴侣熟悉度和繁殖成功之间的关系，同时考虑个体和时间的影响。我们发现，对于女性来说，邻居的熟悉度与生殖成功呈正相关，而对男性来说则不是，而个体与其繁殖伙伴的熟悉度与两性的健康益处有关。在所有被调查的健康成分中都存在很强的空间异质性，但我们的发现是稳健的，除了这些影响之外，还有显著的意义。我们的分析与熟悉度对个体健康结果的直接影响是一致的。这些结果表明，社交熟悉度可以产生直接的健康益处，潜在地推动长期纽带的维持和稳定社会制度的演变。
The social interactions that an individual experiences are a key component of its environment and can have important consequences for reproductive success. The dear enemy effect posits that having familiar neighbors at a territory boundary can reduce the need for territory defense and competition and potentially increase cooperation. Although fitness benefits of reproducing among familiar individuals are documented in many species, it remains unclear to what extent these relationships are driven by direct benefits of familiarity itself versus other socioecological covariates of familiarity. We use 58 years of great tit (Parus major) breeding data to disentangle the relationship between neighbor familiarity, partner familiarity, and reproductive success while simultaneously considering individual and spatiotemporal effects. We find that neighbor familiarity was positively associated with reproductive success for females but not males, while an individual’s familiarity with their breeding partner was associated with fitness benefits for both sexes. There was strong spatial heterogeneity in all investigated fitness components, but our findings were robust and significant over and above these effects. Our analyses are consistent with direct effects of familiarity on individuals’ fitness outcomes. These results suggest that social familiarity can yield direct fitness benefits, potentially driving the maintenance of long-term bonds and evolution of stable social systems.
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DOI：
10.1098/rspb.2020.1554
发表时间：
2020-12-23
期刊：
Proceedings. Biological sciences
影响因子：
--
作者：
Culina A;Firth JA;Hinde CA
通讯作者：
Hinde CA
栖息地破碎化对两种山雀（大山雀和蓝山雀）的供给率、饮食和繁殖成功率的影响
影响因子：
2.7
作者：
N. Nour;D. Currie;E. Matthysen;R. Van Damme;A. Dhondt
通讯作者：
A. Dhondt
栖息地质量作为蓝山雀繁殖性能空间变化的预测因子：异质景观中的多区分析
影响因子：
2.7
作者：
M. Lambrechts;S. Caro;A. Charmantier;N. Gross;M. Galan;P. Perret;M. Cartan;P. Dias;J. Blondel;Donald W. Thomas
通讯作者：
Donald W. Thomas
与成年红背蝾螈的熟悉程度（而非亲缘关系）会影响幼年红背蝾螈（Plethodon cinereus）的生长
影响因子：
2.3
作者：
E. Liebgold;P. Cabe
通讯作者：
P. Cabe
影响因子：
2.7
作者：
BLONDEL, J;DERVIEUX, A;PERRET, P
通讯作者：
PERRET, P