第三十一期：装修，艺术，凶案现场 鸟巢的这点事儿
鸟类也会像人类一样精心装修自己的“家”？它们不仅会建造巢穴，还会用各种材料装饰巢穴，甚至利用羽毛的恐惧感来保护自己的领地！
黑脸鞘嘴鸥：南极的艺术大师
生活在南极的黑脸鞘嘴鸥，竟然会用贝壳和干植物装饰巢穴！它们不仅精心挑选贝壳，还会将贝壳正面朝上摆放，展示出独特的“艺术品味”。这些装饰行为究竟是为了吸引配偶，还是宣示领地？
园丁鸟：自然界的建筑艺术家
雄性园丁鸟不仅会建造精致的“求偶亭”，还会用花朵、贝壳、玻璃碎片甚至人类丢弃的硬币来装饰巢穴。它们的装饰行为是否可以被视为艺术？它们是否具备审美意识？让我们一起探索园丁鸟的“艺术创作”背后的科学意义。
羽毛的恐惧感：鸟类的“凶宅”策略
鸟类竟然会利用羽毛的恐惧感来防止巢穴被侵占！研究发现，鸟类对巢穴中的羽毛表现出明显的恐惧感，尤其是白色羽毛。这种行为是否与人类对“凶宅”的避讳有异曲同工之妙？科学家们通过实验揭示了这一现象背后的奥秘。巢穴装饰的多重功能
从吸引配偶到宣示领地，从展示个体能力到加强伴侣关系，鸟类的巢穴装饰行为远比你想象的复杂。
03:40 黑脸鞘嘴鸥的巢穴装饰行为
06:26 园丁鸟的建筑艺术与审美意识
09:31 艺术家与审美意识
14:35 羽毛的伪装现藏
19:02 羽毛恐惧假说
Satin Bowerbird 缎蓝园丁鸟
Satin Bowerbird 缎蓝园丁鸟
Great Bowerbird 大亭鸟
黑脸鞘嘴鸥用来装饰的贝壳
贝壳铺成的装饰带
所有贝壳正面朝上
青山雀用羽毛来装饰
对于不同颜色羽毛的反应
参考文献
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* Slagsvold, T., & Wiebe, K. L. (2021). Nest decoration: birds exploit a fear of feathers to guard their nest from usurpation. Royal Society Open Science, 8(11), 211579. doi：10.1098/rsos.211579
* Liu, J., & Liang, W. (2021). Snake slough in bird’s nests acts as a nest predator deterrent. Ethology Ecology & Evolution, 33(6), 591-602.
* Sergio, F., Blas, J., Blanco, G., Tanferna, A., López, L., Lemus, J. A., & Hiraldo, F. (2011). Raptor nest decorations are a reliable threat against conspecifics. Science, 331(6015), 327-330.
* Veiga, J. P., & Polo, V. (2005). Feathers at nests are potential female signals in the spotless starling. Biology Letters, 1(3), 334-337.
* Mainwaring, M. C., Wolfenden, A., Read, J. E., Robson, J. M., Tomlinson, C. J., & Hartley, I. R. (2016). Feathering the nest: the effects of feather supplementation to blue tit nests. Avian Biology Research, 9(2), 89-95.
* Danel, S., Zidat, T., Lucas, A., Biro, D., & Bonadonna, F. (2021). First description of nest-decoration behaviour in a wild sub-Antarctic shorebird. Behavioural Processes, 188, 104408 DOI：.doi.org/10.1016/j.beproc.2021.104408
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