Light pollution alters the phenology of dawn and dusk singing in common European songbirds.
Light pollution alters the phenology of dawn and dusk singing in common European songbirds.
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DOI：
10.1098/rstb.2014.0126
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发表时间：
2015-05-05
期刊：
影响因子：
--
通讯作者：
Kempenaers B
中科院分区：
文献类型：
--
作者：
Da Silva A;Valcu M;Kempenaers B
人工夜间照明正在全球范围内推广，但其生态后果仍然鲜为人知。动物经常使用白天长度的变化作为季节性行为的时间线索。人工夜间照明可能会影响白天长度的感知，从而影响昼夜节律和昼夜节律。在3.5个月的时间内，从冬季到繁殖，我们记录了6种常见的鸣禽在12个林地网站，其中一半是受街道照明的日常歌唱活动。我们以前报告的分析表明，人工夜间照明影响了五个物种的日常歌唱时间。本研究的主要目的是调查是否存在人工夜间照明也与季节性发生的黎明和黄昏的歌声。我们发现，在四个物种的黎明和黄昏唱歌开发今年早些时候在暴露于光污染的网站。我们还研究了天气条件的影响，发现下雨和低温对黎明和黄昏歌唱的发生有负面影响。我们的研究结果支持这一假设，即人工夜间照明改变自然的季节节律，独立于城市化的其他影响。健身的后果所观察到的季节性时间的行为变化仍然未知。
Artificial night lighting is expanding globally, but its ecological consequences remain little understood. Animals often use changes in day length as a cue to time seasonal behaviour. Artificial night lighting may influence the perception of day length, and may thus affect both circadian and circannual rhythms. Over a 3.5 month period, from winter to breeding, we recorded daily singing activity of six common songbird species in 12 woodland sites, half of which were affected by street lighting. We previously reported on analyses suggesting that artificial night lighting affects the daily timing of singing in five species. The main aim of this study was to investigate whether the presence of artificial night lighting is also associated with the seasonal occurrence of dawn and dusk singing. We found that in four species dawn and dusk singing developed earlier in the year at sites exposed to light pollution. We also examined the effects of weather conditions and found that rain and low temperatures negatively affected the occurrence of dawn and dusk singing. Our results support the hypothesis that artificial night lighting alters natural seasonal rhythms, independently of other effects of urbanization. The fitness consequences of the observed changes in seasonal timing of behaviour remain unknown.
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影响因子：
2.8
作者：
Dominoni DM;Goymann W;Helm B;Partecke J
通讯作者：
Partecke J
DOI：
10.1073/pnas.96.8.4674
发表时间：
1999-04-13
影响因子：
11.1
作者：
Bentley, GE;Van't Hof, TJ;Ball, GF
通讯作者：
Ball, GF
DOI：
10.1098/rspb.2013.0593
发表时间：
2013-07-22
影响因子：
4.7
作者：
Dominoni, D. M.;Helm, B.;Partecke, J.
通讯作者：
Partecke, J.
影响因子：
4.8
作者：
Dominoni, Davide M.;Carmona-Wagner, Esther O.;Partecke, Jesko
通讯作者：
Partecke, Jesko
DOI：
10.1196/annals.1298.043
发表时间：
2004-01-01
期刊：
BEHAVIORAL NEUROBIOLOGY OF BIRDSONG
影响因子：
--
作者：
Ball, GF;Auger, CJ;Balthazart, J
通讯作者：
Balthazart, J