Preparation for flight: pre-fledging exercise time is correlated with growth and fledging age in burrow-nesting seabirds
Preparation for flight: pre-fledging exercise time is correlated with growth and fledging age in burrow-nesting seabirds
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飞行准备：在洞穴筑巢的海鸟中，羽翼前的运动时间与生长和羽翼年龄相关
DOI：
10.1111/jav.01186
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发表时间：
2017
影响因子：
1.7
通讯作者：
M. Yamamoto
中科院分区：
文献类型：
--
作者：
K. Yoda;T. Shiozaki;M. Shirai;S. Matsumoto;M. Yamamoto
众所周知，许多穴居海鸟的雏鸟会在长出羽毛之前反复从巢穴中出来（这些旅行被称为“短途旅行”）并锻炼翅膀，但这种行为在文献中的记录很少，因此生长和运动之间的关系仍不清楚。在这里，我们在雏鸟羽化期间使用放置在条纹海鸥巢穴前的红外摄像机来检查雏鸟的行程与已知对幼鸟羽化后生存重要的参数之间的相关性。此外，我们还在几只雏鸡身上安装了加速温度记录仪，以评估飞行时间和锻炼翅膀肌肉（即扑动）的时间之间的关系。进行更长时间飞行的雏鸟在长出羽毛时表现出翅膀长度更快的增加和更大的体重，并且也更早地长出羽毛。适应度相关参数和偏移时间之间的相关性表明，羽化期间的偏移可能有助于了解生长和行为之间的各种关系和/或羽翼后后代生存的机制。
Chicks of many burrow‐nesting seabirds are known to repeatedly emerge from their nests (these trips being termed ‘excursions’) and exercise their wings prior to fledging, but this behavior is poorly documented in the literature, and thus the relationship between growth and exercise remains unclear. Here, we used infrared video cameras placed in front of streaked shearwaterCalonectris leucomelasnests during the chick‐emergence period to examine correlations between chick excursions and parameters known to be important for juvenile survival after fledging. In addition, we also attached acceleration‐temperature loggers to several chicks in order to evaluate the relationship between excursion time and time spent exercising the wing muscles (i.e. flapping). Chicks that undertook longer excursions exhibited more rapid increases in wing length and larger body masses at fledging, and also fledged earlier. Correlations between fitness‐related parameters and excursion time indicate that excursions during the emergence period might offer insights into the various relationships between growth and behavior and/or the mechanisms underlying offspring survival following fledging.
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影响因子：
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作者：
N. Oka;Hitoshi Suginome;Norio Jida;N. Maruyama
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影响因子：
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作者：
Eberhard Haase;A. Rees;S. Harvey
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DOI：
10.2307/1369999
发表时间：
1999
期刊：
影响因子：
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作者：
S. Berrow;N. Huin;R. Humpidge;A. W. Murray;P. A. Prince
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影响因子：
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作者：
G. Muir;T. Chu
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形态可塑性降低了不良发育条件对哀鸽雏鸟年龄的影响
DOI：
10.1098/rspb.2010.0022
发表时间：
2010
期刊：
Proceedings of the Royal Society B: Biological Sciences
影响因子：
--
作者：
David A. W. Miller
通讯作者：
David A. W. Miller